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Montana

$135+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BZN
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
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 January 28, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. 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 9/155:12 am
SAT
-
BZN
1 stop6h 11m
American Airlines
Tue 9/293:29 pm
BZN
-
SAT
1 stop6h 52m
American Airlines
Deal found 1/27$229
This Travelocity deal was found by Cheapflights users on 1/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:06 pm
SAT
-
BZN
1 stop17h 47m
Alaska Airlines
Wed 3/47:00 am
BZN
-
SAT
1 stop9h 10m
Alaska Airlines
Deal found 1/27$249
This Delta deal was found by Cheapflights users on 1/26. 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 2/255:59 pm
SAT
-
BZN
1 stop6h 16m
Delta
Mon 3/26:30 pm
BZN
-
SAT
1 stop5h 11m
Delta
Deal found 1/26$257
This United Airlines deal was found by Cheapflights users on 1/26. 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 8/12:15 pm
SAT
-
BZN
1 stop7h 24m
United Airlines
Sat 8/84:22 pm
BZN
-
SAT
1 stop6h 15m
United Airlines
Deal found 1/26$258
This Delta deal was found by Cheapflights users on 1/26. 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 2/106:30 am
SAT
-
BZN
1 stop7h 25m
Delta
Sat 2/142:39 pm
BZN
-
SAT
1 stop8h 56m
Delta
Deal found 1/26$269
This United Airlines deal was found by Cheapflights users on 1/26. 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 7/42:15 pm
SAT
-
BZN
1 stop7h 24m
United Airlines
Sat 7/114:22 pm
BZN
-
SAT
1 stop6h 15m
United Airlines
Deal found 1/26$275
This Delta deal was found by Cheapflights users on 1/27. 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.
Thu 3/195:59 pm
SAT
-
GTF
1 stop5h 31m
Delta
Sun 3/226:22 pm
GTF
-
SAT
1 stop4h 54m
Delta
Deal found 1/27$278
This Delta deal was found by Cheapflights users on 1/25. 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 9/25:50 pm
SAT
-
FCA
1 stop6h 56m
Delta
Sun 9/66:59 am
FCA
-
SAT
1 stop9h 17m
Delta
Deal found 1/25$288
This United Airlines deal was found by Cheapflights users on 1/25. 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 10/314:45 pm
SAT
-
HLN
1 stop5h 14m
United Airlines
Wed 11/42:30 pm
HLN
-
SAT
1 stop5h 37m
United Airlines
Deal found 1/25$289
This United Airlines deal was found by Cheapflights users on 1/26. 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 5/128:48 am
SAT
-
MSO
1 stop5h 47m
United Airlines
Fri 5/2912:31 pm
MSO
-
SAT
1 stop9h 37m
United Airlines
Deal found 1/26$289
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 10/277:00 am
SAT
-
BIL
1 stop9h 08m
Alaska Airlines
Sat 10/317:17 pm
BIL
-
SAT
1 stop9h 24m
Alaska Airlines
Deal found 1/26$289
This Southwest deal was found by Cheapflights users on 1/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:10 pm
SAT
-
BZN
1 stop6h 05m
Southwest
Fri 5/87:20 am
BZN
-
SAT
1 stop7h 30m
Southwest
Deal found 1/27$290

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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(Travelocity)

One-way from

$135
(Southwest)

Popular in

February

Cheapest in

September

Average price

$356
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. 7% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 28, 2026.
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

Wed 2/25

6:06 pm-10:53 am

1 stop17h 47m

Bozeman Gallatin Field

Wed 3/4

7:00 am-5:10 pm

1 stop9h 10m

$249

San AntonioBozeman

SAT - BZN

SATBZN

San Antonio

Thu 4/2

7:00 am-10:57 am

1 stop4h 57m

Bozeman Gallatin Field

Mon 4/6

6:30 pm-12:16 am

1 stop4h 46m

$257

San AntonioBozeman

SAT - BZN

SATBZN

San Antonio

Sun 5/10

5:50 pm-11:53 pm

1 stop7h 03m

Bozeman Gallatin Field

Wed 5/13

2:00 pm-12:14 am

1 stop9h 14m

$257

San AntonioBozeman

SAT - BZN

SATBZN

San Antonio

Tue 2/10

6:30 am-12:55 pm

1 stop7h 25m

Bozeman Gallatin Field

Sat 2/14

2:39 pm-12:35 am

1 stop8h 56m

$269

San AntonioGreat Falls

SAT - GTF

SATGTF

San Antonio

Thu 3/19

5:59 pm-10:30 pm

1 stop5h 31m

Great Falls

Sun 3/22

6:22 pm-12:16 am

1 stop4h 54m

$278

San AntonioMissoula

SAT - MSO

SATMSO

San Antonio

Wed 6/10

5:50 pm-11:47 pm

1 stop6h 57m

Missoula Johnson-Bell Field

Sun 6/14

6:10 pm-12:44 am

1 stop5h 34m

$289

San AntonioBillings

SAT - BIL

SATBIL

San Antonio

Tue 6/16

6:05 pm-10:27 pm

1 stop5h 22m

Billings Logan Intl

Wed 6/24

5:45 am-1:31 pm

1 stop6h 46m

$289

San AntonioBozeman

SAT - BZN

SATBZN

San Antonio

Wed 5/6

7:10 pm-12:15 am

1 stop6h 05m

Bozeman Gallatin Field

Fri 5/8

7:20 am-3:50 pm

1 stop7h 30m

$290

San AntonioMissoula

SAT - MSO

SATMSO

San Antonio

Sat 6/6

5:45 am-1:27 pm

2 stops8h 42m

Missoula Johnson-Bell Field

Thu 6/11

12:40 pm-11:08 pm

1 stop9h 28m

$294

San AntonioMissoula

SAT - MSO

SATMSO

San Antonio

Tue 5/12

4:10 pm-12:24 am

2 stops9h 14m

Missoula Johnson-Bell Field

Fri 5/29

8:00 am-5:16 pm

1 stop8h 16m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 55 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 $255). 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.

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 January 28, 2026.
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
11,799 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,799 reviews
Alaska Airlines
8.0
Very good
11,799 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Southwest
8.0
Very good
4,268 reviews
Alaska Airlines
8.0
Very good
11,799 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,120 reviews
Alaska Airlines
8.0
Very good
11,799 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,206 reviews
Alaska Airlines
8.0
Very good
11,799 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,198 reviews
Alaska Airlines
8.0
Very good
11,799 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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?

    Alaska Airlines, Delta, and United Airlines can get you from San Antonio to Montana in just under 4h 57m. Your travel time can differ by up to 12h 50m. 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 - Missoula Johnson-Bell Field or San Antonio - Kalispell Glacier Park 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 $255). 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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See prices for flight routes from nearby airports that may be better suited for you.
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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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$128Average$411FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$232Average$500FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$273Average$467FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$290Average$394FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$321Average$382FlexibilityNo cancel feeOn-time75%

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