$134+ Cheap flights from Sioux Falls (FSD) to Montana
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BZN
Jul 5 — Jul 121
Round-trip
1 adult, Economy
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Cheapest flights from Sioux Falls to MontanaExplore the most affordable flight options available from Sioux Falls to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 5, 2026.
Explore the most affordable flight options available from Sioux Falls to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 5, 2026.
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:43 am
FSD
- BZN
1 stop6h 40m
United Airlines
Tue 10/134:24 pm
BZN
- FSD
1 stop5h 57m
United Airlines
Deal found 5/31![United Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:00 pm
FSD
- BZN
2 stops12h 10m
Delta
Tue 10/136:00 am
BZN
- FSD
1 stop5h 11m
Delta
Deal found 6/3![Delta logo]()
$276
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:22 am
FSD
- BIL
2 stops10h 31m
Delta
Sun 8/306:26 am
BIL
- FSD
1 stop5h 12m
Delta
Deal found 5/30![Delta logo]()
$314
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:05 pm
FSD
- BIL
1 stop4h 55m
United Airlines
Wed 9/165:00 am
BIL
- FSD
1 stop4h 44m
United Airlines
Deal found 6/1![United Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:20 pm
FSD
- FCA
2 stops10h 42m
Delta
Thu 9/176:35 am
FCA
- FSD
1 stop4h 49m
Delta
Deal found 6/4![Delta logo]()
$350
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 am
FSD
- BZN
1 stop4h 47m
United Airlines
Sat 10/3112:30 pm
BZN
- FSD
1 stop8h 13m
United Airlines
Deal found 6/1![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:23 am
FSD
- FCA
1 stop6h 12m
Delta
Fri 10/22:30 pm
FCA
- FSD
1 stop7h 21m
Delta
Deal found 6/2![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:22 am
FSD
- BZN
1 stop7h 15m
Delta
Fri 8/216:07 am
BZN
- FSD
1 stop5h 31m
Delta
Deal found 6/2![Delta logo]()
$381
This American Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:02 am
FSD
- FCA
1 stop6h 43m
American Airlines
Wed 6/174:48 pm
FCA
- FSD
1 stop6h 32m
American Airlines
Deal found 6/3![American Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:00 pm
FSD
- BIL
1 stop4h 51m
United Airlines
Wed 11/185:51 pm
BIL
- FSD
1 stop4h 05m
United Airlines
Deal found 6/1![United Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2712:56 pm
FSD
- BIL
1 stop28h 49m
Allegiant Air
Sat 7/43:40 pm
BIL
- FSD
1 stop28h 09m
Allegiant Air
Deal found 5/30![Allegiant Air logo]()
$411
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/109:30 am
FSD
- FCA
1 stop7h 41m
United Airlines
Wed 6/175:28 pm
FCA
- FSD
1 stop5h 25m
United Airlines
Deal found 6/2![United Airlines logo]()
$439
Best flights from Sioux Falls to MontanaDiscover carefully curated flight deals from Sioux Falls to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 5, 2026.
Discover carefully curated flight deals from Sioux Falls to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 5, 2026.
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:22 am
FSD
- BIL
2 stops10h 31m
Delta
Sun 8/306:26 am
BIL
- FSD
1 stop5h 12m
Delta
Deal found 5/30![Delta logo]()
$314
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/109:30 am
FSD
- FCA
1 stop7h 41m
United Airlines
Wed 6/175:28 pm
FCA
- FSD
1 stop5h 25m
United Airlines
Deal found 6/2![United Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:02 am
FSD
- FCA
1 stop6h 43m
American Airlines
Wed 6/174:48 pm
FCA
- FSD
1 stop6h 32m
American Airlines
Deal found 6/4![American Airlines logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/178:47 pm
FSD
- BIL
1 stop20h 58m
Allegiant Air
Tue 6/232:03 pm
BIL
- FSD
1 stop28h 54m
Allegiant Air
Deal found 6/3![Allegiant Air logo]()
$659
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:14 pm
FSD
- BIL
2 stops37h 55m
Multiple Airlines
Tue 7/72:10 pm
BIL
- FSD
1 stop28h 53m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$684
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:28 pm
FSD
- BZN
2 stops8h 36m
Delta
Fri 8/213:55 pm
BZN
- FSD
1 stop5h 56m
Delta
Deal found 6/2![Delta logo]()
$386
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:35 am
FSD
- BIL
1 stop4h 46m
United Airlines
Sun 8/305:00 am
BIL
- FSD
1 stop4h 43m
United Airlines
Deal found 5/30![United Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:30 am
FSD
- BZN
1 stop7h 03m
United Airlines
Tue 7/214:29 pm
BZN
- FSD
1 stop6h 24m
United Airlines
Deal found 6/2![United Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:02 am
FSD
- BZN
1 stop6h 29m
American Airlines
Sat 6/206:45 am
BZN
- FSD
1 stop9h 10m
American Airlines
Deal found 6/1![American Airlines logo]()
$550
This KAYAK deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/114:26 pm
FSD
- BIL
1 stop4h 33m
Delta
Sat 7/1811:50 am
BIL
- FSD
2 stops10h 02m
Delta
Deal found 6/1![Delta logo]()
$527
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3012:56 pm
FSD
- BIL
1 stop5h 23m
United Airlines
Sat 8/16:00 pm
BIL
- FSD
1 stop4h 53m
United Airlines
Deal found 5/30![United Airlines logo]()
$500
This American Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:30 am
FSD
- FCA
1 stop8h 04m
American Airlines
Wed 8/1912:30 pm
FCA
- FSD
1 stop6h 29m
American Airlines
Deal found 6/1![American Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/205:05 pm
FSD
- GTF
1 stop5h 29m
United Airlines
Wed 6/246:15 am
GTF
- FSD
1 stop5h 20m
United Airlines
Deal found 6/4![United Airlines logo]()
$508
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:06 am
FSD
- BZN
2 stops14h 33m
American Airlines
Tue 7/216:45 am
BZN
- FSD
2 stops16h 33m
American Airlines
Deal found 6/2![American Airlines logo]()
$583
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:23 am
FSD
- BZN
1 stop7h 25m
Delta
Mon 7/63:53 pm
BZN
- FSD
1 stop6h 19m
Delta
Deal found 6/3![Delta logo]()
$594
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:30 am
FSD
- BZN
1 stop4h 50m
United Airlines
Wed 6/105:33 pm
BZN
- FSD
1 stop5h 20m
United Airlines
Deal found 6/4![United Airlines logo]()
$509
This American Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/224:40 pm
FSD
- BZN
1 stop20h 51m
American Airlines
Tue 6/235:00 pm
BZN
- FSD
1 stop6h 20m
American Airlines
Deal found 5/31![American Airlines logo]()
$586
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:00 am
FSD
- COD
1 stop4h 28m
United Airlines
Mon 7/205:55 pm
COD
- FSD
1 stop15h 28m
United Airlines
Deal found 6/1![United Airlines logo]()
$512
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:26 pm
FSD
- FCA
2 stops10h 27m
Delta
Wed 8/196:20 am
FCA
- FSD
1 stop5h 18m
Delta
Deal found 5/31![Delta logo]()
$654
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:00 am
FSD
- BZN
1 stop4h 37m
United Airlines
Wed 7/84:29 pm
BZN
- FSD
1 stop6h 24m
United Airlines
Deal found 6/3![United Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/163:07 pm
FSD
- BZN
1 stop8h 36m
United Airlines
Sat 6/2010:33 am
BZN
- FSD
2 stops10h 10m
United Airlines
Deal found 6/1![United Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:14 am
FSD
- HLN
1 stop5h 13m
United Airlines
Sat 11/142:30 pm
HLN
- FSD
1 stop5h 16m
United Airlines
Deal found 6/4![United Airlines logo]()
$522
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/159:30 am
FSD
- BZN
1 stop4h 50m
United Airlines
Fri 6/192:26 pm
BZN
- FSD
1 stop4h 42m
United Airlines
Deal found 5/30![United Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:05 pm
FSD
- FCA
1 stop5h 16m
United Airlines
Wed 8/2610:45 am
FCA
- FSD
2 stops11h 37m
United Airlines
Deal found 6/3![United Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:14 am
FSD
- GTF
1 stop5h 15m
United Airlines
Sat 10/312:25 pm
GTF
- FSD
1 stop5h 21m
United Airlines
Deal found 6/3![United Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/221:18 pm
FSD
- BZN
1 stop4h 39m
United Airlines
Tue 6/236:30 am
BZN
- FSD
1 stop4h 45m
United Airlines
Deal found 6/3![United Airlines logo]()
$600
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:05 pm
FSD
- BIL
1 stop6h 04m
United Airlines
Mon 7/206:00 pm
BIL
- FSD
1 stop4h 53m
United Airlines
Deal found 6/1![United Airlines logo]()
$622
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:00 am
FSD
- BZN
2 stops11h 24m
United Airlines
Tue 7/214:29 pm
BZN
- FSD
1 stop6h 24m
United Airlines
Deal found 6/1![United Airlines logo]()
$626
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:35 am
FSD
- BIL
1 stop6h 44m
United Airlines
Tue 7/76:00 pm
BIL
- FSD
1 stop4h 53m
United Airlines
Deal found 6/1![United Airlines logo]()
$705
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:30 pm
FSD
- HLN
2 stops20h 03m
United Airlines
Tue 6/232:20 pm
HLN
- FSD
1 stop4h 48m
United Airlines
Deal found 6/4![United Airlines logo]()
$729
Last-minute flights from Sioux Falls to MontanaDiscover last-minute flight deals from Sioux Falls to Montana. Data last updated June 5, 2026 and is based on user searches.
Discover last-minute flight deals from Sioux Falls to Montana. Data last updated June 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:42 pm
FSD
- BZN
1 stop9h 01m
American Airlines
Sun 6/76:45 am
BZN
- FSD
1 stop9h 10m
American Airlines
Deal found 6/4![American Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:40 am
FSD
- BZN
1 stop8h 32m
United Airlines
Sun 6/74:29 pm
BZN
- FSD
1 stop6h 24m
United Airlines
Deal found 5/31![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/59:30 am
FSD
- BZN
1 stop7h 03m
United Airlines
Fri 6/125:33 pm
BZN
- FSD
1 stop5h 20m
United Airlines
Deal found 6/4![United Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:30 am
FSD
- BZN
1 stop4h 50m
United Airlines
Wed 6/105:33 pm
BZN
- FSD
1 stop5h 20m
United Airlines
Deal found 6/4![United Airlines logo]()
$509
This American Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:02 am
FSD
- FCA
1 stop6h 43m
American Airlines
Wed 6/174:48 pm
FCA
- FSD
1 stop6h 32m
American Airlines
Deal found 6/3![American Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/109:30 am
FSD
- FCA
1 stop7h 41m
United Airlines
Wed 6/175:28 pm
FCA
- FSD
1 stop5h 25m
United Airlines
Deal found 6/2![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/205:05 pm
FSD
- GTF
1 stop5h 29m
United Airlines
Wed 6/246:15 am
GTF
- FSD
1 stop5h 20m
United Airlines
Deal found 6/4![United Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:42 pm
FSD
- BIL
1 stop19h 01m
Allegiant Air
Sun 6/285:35 pm
BIL
- FSD
1 stop25h 17m
Allegiant Air
Deal found 5/31![Allegiant Air logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2712:56 pm
FSD
- BIL
1 stop28h 49m
Allegiant Air
Sat 7/43:40 pm
BIL
- FSD
1 stop28h 09m
Allegiant Air
Deal found 5/30![Allegiant Air logo]()
$411
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3012:56 pm
FSD
- BIL
1 stop5h 23m
United Airlines
Sat 8/16:00 pm
BIL
- FSD
1 stop4h 53m
United Airlines
Deal found 5/30![United Airlines logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/69:54 am
FSD
- BZN
1 stop7h 25m
Allegiant Air
Fri 7/103:43 pm
BZN
- FSD
1 stop19h 29m
Allegiant Air
Deal found 6/1![Allegiant Air logo]()
$461
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:30 am
FSD
- BZN
1 stop7h 03m
United Airlines
Tue 7/214:29 pm
BZN
- FSD
1 stop6h 24m
United Airlines
Deal found 6/2![United Airlines logo]()
$486
One-way flights from Sioux Falls to MontanaSearch for one-way flight options from Sioux Falls to Montana. Find affordable one-way fares based on user searches. Data last updated June 5, 2026.
Search for one-way flight options from Sioux Falls to Montana. Find affordable one-way fares based on user searches. Data last updated June 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:42 pm
FSD
- BZN
1 stop22h 03m
Allegiant Air
Deal found 5/30![Allegiant Air logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2012:56 pm
FSD
- BIL
1 stop28h 49m
Allegiant Air
Deal found 6/4![Allegiant Air logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/189:28 pm
FSD
- BZN
1 stop12h 46m
Allegiant Air
Deal found 5/30![Allegiant Air logo]()
$188
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:22 am
FSD
- BZN
1 stop7h 15m
Delta
Deal found 6/1![Delta logo]()
$200
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:54 am
FSD
- BZN
1 stop4h 56m
Delta
Deal found 5/30![Delta logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/259:28 pm
FSD
- BZN
1 stop12h 46m
Allegiant Air
Deal found 6/3![Allegiant Air logo]()
$236
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1310:53 am
FSD
- FCA
1 stop4h 40m
Delta
Deal found 6/2![Delta logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/269:39 pm
FSD
- FCA
1 stop20h 28m
Allegiant Air
Deal found 5/31![Allegiant Air logo]()
$262
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:47 am
FSD
- BZN
2 stops8h 43m
United Airlines
Deal found 6/2![United Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1011:25 am
FSD
- FCA
1 stop5h 46m
United Airlines
Deal found 6/2![United Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/229:30 am
FSD
- FCA
1 stop7h 41m
United Airlines
Deal found 6/1![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:00 am
FSD
- FCA
1 stop5h 01m
United Airlines
Deal found 6/2![United Airlines logo]()
$331
Find flight deals from Sioux Falls to Montana
Keep the following information in mind while searching for Sioux Falls to Montana flight deals. Data was last updated June 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $271 (United Airlines) |
One-way from | $134 (Kiwi.com) |
Popular in | August |
Cheapest in | October |
Average price | $553 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sioux Falls to Montana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 5, 2026.
Use the filters below to find and compare flights from Sioux Falls to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Sioux FallsBillings
FSD - BIL
FSDBIL
Sioux Falls Joe Foss Field
Fri 8/28
8:22 am-5:53 pm
2 stops10h 31m
Billings Logan Intl
Sun 8/30
6:26 am-12:38 pm
1 stop5h 12m
$314
Sioux FallsBozeman
FSD - BZN
FSDBZN
Sioux Falls Joe Foss Field
Mon 8/17
4:28 pm-12:04 am
2 stops8h 36m
Bozeman Gallatin Field
Fri 8/21
3:55 pm-10:51 pm
1 stop5h 56m
$386
Sioux FallsKalispell
FSD - FCA
FSDFCA
Sioux Falls Joe Foss Field
Wed 6/10
9:30 am-4:11 pm
1 stop7h 41m
Kalispell Glacier Park
Wed 6/17
5:28 pm-11:53 pm
1 stop5h 25m
$439
Sioux FallsKalispell
FSD - FCA
FSDFCA
Sioux Falls Joe Foss Field
Wed 6/10
7:02 am-12:45 pm
1 stop6h 43m
Kalispell Glacier Park
Wed 6/17
4:48 pm-12:20 am
1 stop6h 32m
$441
Sioux FallsBillings
FSD - BIL
FSDBIL
Sioux Falls Joe Foss Field
Fri 8/28
9:35 am-1:21 pm
1 stop4h 46m
Billings Logan Intl
Sun 8/30
5:00 am-10:43 am
1 stop4h 43m
$457
Sioux FallsBozeman
FSD - BZN
FSDBZN
Sioux Falls Joe Foss Field
Tue 7/14
9:30 am-3:33 pm
1 stop7h 03m
Bozeman Gallatin Field
Tue 7/21
4:29 pm-11:53 pm
1 stop6h 24m
$486
Sioux FallsBillings
FSD - BIL
FSDBIL
Sioux Falls Joe Foss Field
Tue 6/30
12:56 pm-5:19 pm
1 stop5h 23m
Billings Logan Intl
Sat 8/1
6:00 pm-11:53 pm
1 stop4h 53m
$500
Sioux FallsGreat Falls
FSD - GTF
FSDGTF
Sioux Falls Joe Foss Field
Sat 6/20
5:05 pm-9:34 pm
1 stop5h 29m
Great Falls
Wed 6/24
6:15 am-12:35 pm
1 stop5h 20m
$508
Sioux FallsBozeman
FSD - BZN
FSDBZN
Sioux Falls Joe Foss Field
Mon 6/8
9:30 am-1:20 pm
1 stop4h 50m
Bozeman Gallatin Field
Wed 6/10
5:33 pm-11:53 pm
1 stop5h 20m
$509
Sioux FallsCody
FSD - COD
FSDCOD
Sioux Falls Joe Foss Field
Fri 7/10
6:00 am-9:28 am
1 stop4h 28m
Cody E.E. Faust
Mon 7/20
5:55 pm-10:23 am
1 stop15h 28m
$512
Showing 1-10 of 41 resultsSorted by cheapest first
Best time to book a flight from Sioux Falls to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from Sioux Falls with our price prediction graph.
FSD-FCA
FSD-BZN
FSD-BIL
FSD-GTF
FSD-COD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Sioux Falls to Montana
FSD-USMT
FSD-FCA
FSD-BZN
FSD-BIL
FSD-GTF
What is the cheapest month to book a flight from Sioux Falls to Montana?
Currently, October is the cheapest month in which you can book a flight from Sioux Falls to Montana (average of $92). Flying from Sioux Falls to Montana in June is currently the most expensive (average of $370). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Sioux Falls to Montana?
Reviews of airlines servicing Montana
Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated June 5, 2026.
Read reviews from past customers who have flown Delta and United Airlines from Sioux Falls to Montana. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Sioux Falls to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Sioux Falls to Montana
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Complete your trip
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Sioux Falls and Montana flights
Browse other Sioux Falls and Montana flight options. Last updated on June 5, 2026.
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Sioux Falls to Montana flights
Consider these flights traveling from Sioux Falls to Montana.
Top 2 airlines flying from Sioux Falls to Montana
Discover the top 2 airlines that operate flights from Sioux Falls to Montana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$208 | Average$417 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$278 | Average$474 | FlexibilityNo cancel fee | On-timeN/A |