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Montana

$139+ Cheap flights from San Antonio (SAT) 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BZN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from San Antonio to Montana

Cheapest flights from San Antonio to Montana
Explore the most affordable flight options available from San Antonio to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/1810:18 amSAT - BZN
1 stop28h 40mMultiple Airlines
Sat 12/201:48 pmBZN - SAT
1 stop18h 35mMultiple Airlines
Deal found 12/10$338
This Alaska Airlines deal was found by Cheapflights users on 12/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:00 amSAT - BZN
1 stop9h 04mAlaska Airlines
Thu 12/187:56 pmBZN - SAT
1 stop8h 09mAlaska Airlines
Deal found 12/10$418
This Delta deal was found by Cheapflights users on 12/11. 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 12/1412:46 pmSAT - BZN
1 stop6h 07mDelta
Thu 12/182:36 pmBZN - SAT
1 stop8h 58mDelta
Deal found 12/11$419
This Delta deal was found by Cheapflights users on 12/11. 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 12/217:18 pmSAT - BZN
1 stop5h 29mDelta
Sat 12/273:20 pmBZN - SAT
1 stop8h 18mDelta
Deal found 12/11$453
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Sun 12/147:00 amSAT - BZN
1 stop6h 55mAmerican Airlines
Thu 12/181:34 pmBZN - SAT
2 stops9h 17mAmerican Airlines
Deal found 12/10$464
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/144:34 pmSAT - BZN
1 stop6h 05mUnited Airlines
Thu 12/186:15 amBZN - SAT
2 stops12h 26mUnited Airlines
Deal found 12/11$504
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/187:43 amSAT - BZN
2 stops8h 44mUnited Airlines
Sat 12/206:15 amBZN - SAT
2 stops10h 31mUnited Airlines
Deal found 12/10$510
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/315:20 amSAT - BZN
1 stop5h 25mUnited Airlines
Sun 1/44:25 pmBZN - SAT
1 stop19h 47mUnited Airlines
Deal found 12/10$589
This Delta deal was found by Cheapflights users on 12/9. 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.
Wed 12/177:05 amSAT - GTF
1 stop6h 26mDelta
Wed 1/71:15 pmGTF - SAT
1 stop7h 13mDelta
Deal found 12/9$596
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/264:55 pmSAT - GTF
1 stop6h 51mUnited Airlines
Tue 12/302:35 pmGTF - SAT
1 stop5h 25mUnited Airlines
Deal found 12/10$756
This Alaska Airlines deal was found by Cheapflights users on 12/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:55 pmSAT - MSO
1 stop18h 37mAlaska Airlines
Sun 12/144:22 pmMSO - SAT
1 stop6h 36mAlaska Airlines
Deal found 12/8$780
This United Airlines deal was found by Cheapflights users on 12/8. 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 12/198:45 amSAT - GTF
1 stop5h 54mUnited Airlines
Thu 12/256:15 amGTF - SAT
1 stop5h 57mUnited Airlines
Deal found 12/8$784

Find flight deals from San Antonio to Montana

Keep the following information in mind while searching for San Antonio to Montana flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$229
(Southwest)

One-way from

$139
(United Airlines)

Popular in

February

Cheapest in

May

Average price

$473
Provider with most accurate pricing for San Antonio-Bozeman Gallatin Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Bozeman Gallatin Field flights.
Search Deals
From San Antonio to Montana
Search Deals
One-way flight from San Antonio to Montana
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio 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 December 12, 2025.
Use the filters below to find and compare flights from San Antonio to Montana that are best for you.

Fly from

San Antonio

Fly to

Montana

Route

Depart

Return

Price

San AntonioBozeman

SAT - BZN

SATBZN

San Antonio

Fri 1/23

6:15 pm-10:15 pm

1 stop5h 00m

Bozeman Gallatin Field

Tue 1/27

7:40 am-2:00 pm

1 stop5h 20m

$229

San AntonioMissoula

SAT - MSO

SATMSO

San Antonio

Sun 2/1

1:15 pm-10:03 am

1 stop21h 48m

Missoula Johnson-Bell Field

Fri 2/6

10:53 am-9:04 pm

1 stop9h 11m

$247

San AntonioBozeman

SAT - BZN

SATBZN

San Antonio

Fri 1/16

6:46 pm-10:42 am

1 stop16h 56m

Bozeman Gallatin Field

Sun 1/18

7:20 am-5:45 pm

1 stop9h 25m

$256

San AntonioBozeman

SAT - BZN

SATBZN

San Antonio

Wed 2/25

2:33 pm-8:03 pm

1 stop6h 30m

Bozeman Gallatin Field

Mon 3/2

6:25 pm-12:41 am

1 stop5h 16m

$257

San AntonioBozeman

SAT - BZN

SATBZN

San Antonio

Fri 1/23

7:00 am-3:10 pm

1 stop9h 10m

Bozeman Gallatin Field

Tue 1/27

3:00 pm-12:41 am

2 stops8h 41m

$274

San AntonioBozeman

SAT - BZN

SATBZN

San Antonio

Wed 1/7

6:25 am-2:09 pm

1 stop8h 44m

Bozeman Gallatin Field

Sat 1/10

7:20 am-5:45 pm

1 stop9h 25m

$293

San AntonioMissoula

SAT - MSO

SATMSO

San Antonio

Sun 2/1

7:35 am-12:30 pm

1 stop5h 55m

Missoula Johnson-Bell Field

Tue 2/10

6:18 pm-12:41 am

1 stop5h 23m

$307

San AntonioMissoula

SAT - MSO

SATMSO

San Antonio

Tue 2/3

7:35 am-12:35 pm

1 stop6h 00m

Missoula Johnson-Bell Field

Fri 2/6

5:00 am-1:48 pm

1 stop7h 48m

$307

San AntonioMissoula

SAT - MSO

SATMSO

San Antonio

Mon 2/2

1:03 pm-5:38 pm

1 stop5h 35m

Missoula Johnson-Bell Field

Tue 2/10

6:18 pm-12:41 am

1 stop5h 23m

$307

San AntonioMissoula

SAT - MSO

SATMSO

San Antonio

Mon 2/2

6:20 pm-12:28 am

1 stop7h 08m

Missoula Johnson-Bell Field

Wed 2/11

7:55 am-10:55 pm

2 stops14h 00m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 35 results
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Best time to book a flight from San Antonio to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from San Antonio 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 San Antonio to Montana

What is the cheapest month to book a flight from San Antonio to Montana?

Currently, August is the cheapest month in which you can book a flight from San Antonio to Montana (average of $149). Flying from San Antonio to Montana in March is currently the most expensive (average of $325). 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 SAT to MT?

Find hourly flight availability from San Antonio to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s typically best to fly out from San Antonio to Montana in the evening. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.

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 December 12, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from San Antonio to Montana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,432 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,253 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,008 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,095 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,050 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

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

  • What airport do you fly from for flights from San Antonio to Montana?

    If you book a flight to Montana from San Antonio, you will be flying from San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio.

  • How long is the flight from San Antonio to Montana?

    Southwest, Alaska Airlines, and Delta can get you from San Antonio to Montana in just under 5h. Your travel time can differ by up to 11h 56m. The distance between San Antonio and Montana is about 1315 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from San Antonio to Montana?

    Most travelers choose San Antonio - Bozeman Gallatin Field, San Antonio - Great Falls or San Antonio - Missoula Johnson-Bell Field when deciding on the best route from San Antonio to Montana.

  • Can I find deals for flights from San Antonio to Montana that include hotel bookings?

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

  • How can I find direct flights from San Antonio to Montana?

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

  • Can I find deals for business class flights from San Antonio to Montana?

    Yes. Cheapflights offers flight deals from San Antonio to Montana 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 San Antonio to Montana?

    Currently, August is the cheapest month in which you can book a flight from San Antonio to Montana (average of $149). Flying from San Antonio to Montana in March is currently the most expensive (average of $325). 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

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Alternative routes for San Antonio to Montana

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Top 5 airlines flying from San Antonio to Montana

Discover the top 5 airlines that operate flights from San Antonio 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$209Average$411FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$273Average$467FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$290Average$549FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$290Average$394FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$321Average$382FlexibilityNo cancel feeOn-time75%

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