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South Dakota

$148+ Cheap flights from Montana to South Dakota

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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — FSD
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Montana to South Dakota

Keep the following information in mind while searching for Montana to South Dakota flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(United Airlines)

One-way from

$148
(Delta)

Popular in

March

Cheapest in

May

Average price

$771
Provider with most accurate pricing for Bozeman Gallatin Field-Sioux Falls Joe Foss Field flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Sioux Falls Joe Foss Field flights.
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From Montana to South Dakota
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One-way flight from Montana to South Dakota
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Highest demand for flights based on searches. 0% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Montana to South Dakota

Cheapest flights from Montana to South Dakota
Explore the most affordable flight options available from Montana to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This United Airlines deal was found by Cheapflights users on 3/30. 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 4/155:00 amBIL - RAP
1 stop4h 21mUnited Airlines
Sat 4/193:43 pmRAP - BIL
1 stop5h 15mUnited Airlines
Deal found 3/30$229
This Delta deal was found by Cheapflights users on 3/29. 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 4/126:26 amBIL - FSD
1 stop4h 17mDelta
Tue 4/157:35 pmFSD - BIL
1 stop4h 37mDelta
Deal found 3/29$259
This United deal was found by Cheapflights users on 3/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/35:15 pmBZN - RAP
1 stop5h 01mUnited Airlines
Mon 5/55:59 pmRAP - BZN
1 stop5h 45mUnited Airlines
Deal found 3/31$329
This Delta deal was found by Cheapflights users on 3/30. 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.
Sun 6/85:53 amMSO - FSD
1 stop5h 23mDelta
Fri 6/137:59 pmFSD - MSO
1 stop4h 48mDelta
Deal found 3/30$384
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 4/286:40 amGTF - FSD
1 stop12h 50mUnited Airlines
Wed 5/74:53 pmFSD - GTF
1 stop5h 30mUnited Airlines
Deal found 3/31$483
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/197:03 amMSO - FSD
1 stop8h 31mAmerican Airlines
Mon 6/235:56 pmFSD - MSO
1 stop6h 28mAmerican Airlines
Deal found 3/30$499
This United Airlines deal was found by Cheapflights users on 3/29. 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 4/122:30 pmBIL - FSD
2 stops30h 42mUnited Airlines
Wed 4/168:00 amFSD - BIL
2 stops13h 58mUnited Airlines
Deal found 3/29$598
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 4/155:45 amBZN - RAP
2 stops9h 53mDelta
Sat 4/1911:44 amRAP - BZN
2 stops11h 18mDelta
Deal found 3/31$1,611

Cheapflights Fare Finder

Customize your flight search to find flights from Montana to South Dakota 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 March 31, 2025.
Use the filters below to find and compare flights from Montana to South Dakota that are best for you.

Fly from

Montana

Fly to

South Dakota

Route

Depart

Return

Price

BillingsRapid City

BIL - RAP

BILRAP

Billings Logan Intl

Tue 4/15

5:00 am-9:21 am

1 stop4h 21m

Rapid City

Sat 4/19

3:43 pm-8:58 pm

1 stop5h 15m

$229

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Sat 4/12

6:26 am-11:43 am

1 stop4h 17m

Sioux Falls Joe Foss Field

Tue 4/15

7:35 pm-11:12 pm

1 stop4h 37m

$259

BozemanRapid City

BZN - RAP

BZNRAP

Bozeman Gallatin Field

Sat 5/3

5:15 pm-10:16 pm

1 stop5h 01m

Rapid City

Mon 5/5

5:59 pm-11:44 pm

1 stop5h 45m

$329

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Sun 6/8

5:53 am-12:16 pm

1 stop5h 23m

Sioux Falls Joe Foss Field

Fri 6/13

7:59 pm-11:47 pm

1 stop4h 48m

$384

Great FallsSioux Falls

GTF - FSD

GTFFSD

Great Falls

Mon 4/28

6:40 am-8:30 pm

1 stop12h 50m

Sioux Falls Joe Foss Field

Wed 5/7

4:53 pm-9:23 pm

1 stop5h 30m

$483

MissoulaSioux Falls

MSO - FSD

MSOFSD

Missoula Johnson-Bell Field

Thu 6/19

7:03 am-4:34 pm

1 stop8h 31m

Sioux Falls Joe Foss Field

Mon 6/23

5:56 pm-11:24 pm

1 stop6h 28m

$499

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Sat 4/12

2:30 pm-10:12 pm

2 stops30h 42m

Sioux Falls Joe Foss Field

Wed 4/16

8:00 am-8:58 pm

2 stops13h 58m

$598

BozemanRapid City

BZN - RAP

BZNRAP

Bozeman Gallatin Field

Tue 4/15

5:45 am-3:38 pm

2 stops9h 53m

Rapid City

Sat 4/19

11:44 am-11:02 pm

2 stops11h 18m

$1,611

BozemanSioux Falls

BZN - FSD

BZNFSD

Bozeman Gallatin Field

Sun 4/27

6:00 am-11:44 am

1 stop4h 44m

$148

BillingsSioux Falls

BIL - FSD

BILFSD

Billings Logan Intl

Tue 4/29

6:21 am-11:44 am

1 stop4h 23m

$148

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 13 results
1
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Best time to book a flight from Montana to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Montana with our price prediction graph.
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 Montana to South Dakota

What is the cheapest month to book a flight from Montana to South Dakota?

Currently, September is the cheapest month in which you can book a flight from Montana to South Dakota (average of $334). Flying from Montana to South Dakota in December is currently the most expensive (average of $446). 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.

What is the cheapest time of day to fly from MT to SD?

Find hourly flight availability from Montana to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

When flying from Montana to South Dakota, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in South Dakota by month

Plan your trip to South Dakota by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Dakota ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit South Dakota when rainfall is around 0.6 in.

Temperature in South Dakota by month

Plan your trip to South Dakota by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Dakota, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. 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 South Dakota. Reviews last updated March 31, 2025.
Read through reviews of airlines operating flights from Montana to South Dakota, such as Delta, United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Montana to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Montana to South Dakota one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $148. Users have also found prices from $255 and $460 on United Airlines and American Airlines, respectively.

  • Can I find deals for flights from Montana to South Dakota that include hotel bookings?

    Yes. In addition to deals on Montana to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to South Dakota?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to South Dakota.

  • Can I find deals for business class flights from Montana to South Dakota?

    Yes. Cheapflights offers flight deals from Montana to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montana to South Dakota?

    Currently, September is the cheapest month in which you can book a flight from Montana to South Dakota (average of $334). Flying from Montana to South Dakota in December is currently the most expensive (average of $446). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Montana to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Montana to South Dakota

Discover the top 3 airlines that operate flights from Montana to South Dakota. 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$221Average$515FlexibilityNo cancel feeOn-time69%
DeltaCheapest$248Average$418FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$318Average$348FlexibilityNo cancel feeOn-time71%
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