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$142+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BZN
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheap 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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$257
(Mytrip)

One-way from

$142
(Mytrip)

Popular in

February

Cheapest in

April

Average price

$386
Provider with most accurate pricing for San Antonio-Bozeman Gallatin Field flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Bozeman Gallatin Field flights.
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From San Antonio to Montana
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One-way flight from San Antonio to Montana
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Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 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 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 March 26, 2025.

This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/107:25 pmSAT - MSO
1 stop25h 51mMultiple Airlines
Mon 4/144:16 pmMSO - SAT
1 stop25h 04mMultiple Airlines
Deal found 3/25$257
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/97:25 pmSAT - FCA
1 stop26h 33mMultiple Airlines
Sun 4/139:48 pmFCA - SAT
2 stops26h 22mMultiple Airlines
Deal found 3/24$265
This Delta deal was found by Cheapflights users on 3/25. 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.
Fri 4/256:30 amSAT - BTM
2 stops11h 39mDelta
Thu 5/16:20 pmBTM - SAT
1 stop5h 00mDelta
Deal found 3/25$274
This Delta deal was found by Cheapflights users on 3/25. 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.
Mon 11/248:00 amSAT - BZN
1 stop5h 24mDelta
Tue 12/21:45 pmBZN - SAT
1 stop8h 04mDelta
Deal found 3/25$305
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 4/912:21 pmSAT - BTM
2 stops11h 09mUnited Airlines
Sun 4/1310:15 amBTM - SAT
2 stops12h 03mUnited Airlines
Deal found 3/25$349
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/167:00 amSAT - BIL
1 stop17h 19mAlaska Airlines
Mon 4/212:55 pmBIL - SAT
2 stops13h 20mAlaska Airlines
Deal found 3/25$375
This Delta deal was found by Cheapflights users on 3/24. 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 4/186:08 pmSAT - BIL
1 stop6h 04mDelta
Mon 4/216:26 pmBIL - SAT
1 stop4h 54mDelta
Deal found 3/24$377
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Fri 6/205:40 amSAT - BZN
1 stop5h 13mUnited Airlines
Mon 6/234:21 pmBZN - SAT
1 stop6h 35mUnited Airlines
Deal found 3/25$403
This Delta deal was found by Cheapflights users on 3/25. 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.
Thu 5/86:10 pmSAT - GTF
1 stop5h 21mDelta
Sat 5/106:00 amGTF - SAT
2 stops10h 13mDelta
Deal found 3/25$422
This United Airlines deal was found by Cheapflights users on 3/24. 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 7/14:36 pmSAT - BIL
1 stop5h 27mUnited Airlines
Tue 7/812:50 pmBIL - SAT
1 stop9h 03mUnited Airlines
Deal found 3/24$443
This Southwest deal was found by Cheapflights users on 3/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/24:45 pmSAT - BZN
2 stops7h 50mSouthwest
Mon 7/146:35 pmBZN - SAT
1 stop6h 10mSouthwest
Deal found 3/25$455
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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.
Thu 8/287:37 pmSAT - FCA
1 stop17h 53mAlaska Airlines
Tue 9/26:35 pmFCA - SAT
1 stop23h 03mAlaska Airlines
Deal found 3/24$466

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 March 26, 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 AntonioMissoula

SAT - MSO

SATMSO

San Antonio

Thu 4/10

7:25 pm-8:16 pm

1 stop25h 51m

Missoula Johnson-Bell Field

Mon 4/14

4:16 pm-6:20 pm

1 stop25h 04m

$257

San AntonioKalispell

SAT - FCA

SATFCA

San Antonio

Wed 4/9

7:25 pm-8:58 pm

1 stop26h 33m

Kalispell Glacier Park

Sun 4/13

9:48 pm-1:10 am

2 stops26h 22m

$265

San AntonioButte

SAT - BTM

SATBTM

San Antonio

Fri 4/25

6:30 am-5:09 pm

2 stops11h 39m

Butte Silver Bow Co

Thu 5/1

6:20 pm-12:20 am

1 stop5h 00m

$274

San AntonioButte

SAT - BTM

SATBTM

San Antonio

Wed 4/9

12:21 pm-10:30 pm

2 stops11h 09m

Butte Silver Bow Co

Sun 4/13

10:15 am-11:18 pm

2 stops12h 03m

$349

San AntonioBillings

SAT - BIL

SATBIL

San Antonio

Wed 4/16

7:00 am-11:19 pm

1 stop17h 19m

Billings Logan Intl

Mon 4/21

2:55 pm-5:15 am

2 stops13h 20m

$375

San AntonioBillings

SAT - BIL

SATBIL

San Antonio

Fri 4/18

6:08 pm-11:12 pm

1 stop6h 04m

Billings Logan Intl

Mon 4/21

6:26 pm-12:20 am

1 stop4h 54m

$377

San AntonioBozeman

SAT - BZN

SATBZN

San Antonio

Sat 5/24

6:25 am-12:55 pm

1 stop7h 30m

Bozeman Gallatin Field

Thu 5/29

2:00 pm-11:09 pm

1 stop8h 09m

$392

San AntonioBozeman

SAT - BZN

SATBZN

San Antonio

Fri 6/20

5:40 am-9:53 am

1 stop5h 13m

Bozeman Gallatin Field

Mon 6/23

4:21 pm-11:56 pm

1 stop6h 35m

$403

San AntonioGreat Falls

SAT - GTF

SATGTF

San Antonio

Thu 5/8

6:10 pm-10:31 pm

1 stop5h 21m

Great Falls

Sat 5/10

6:00 am-5:13 pm

2 stops10h 13m

$422

San AntonioBillings

SAT - BIL

SATBIL

San Antonio

Tue 7/1

4:36 pm-9:03 pm

1 stop5h 27m

Billings Logan Intl

Tue 7/8

12:50 pm-10:53 pm

1 stop9h 03m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 37 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, October is the cheapest month in which you can book a flight from San Antonio to Montana (average of $371). Flying from San Antonio to Montana in June is currently the most expensive (average of $520). 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 March 26, 2025.

When flying from San Antonio to Montana, 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 Montana by month

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

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

Temperature in Montana by month

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

If weather is an important factor for your trip to Montana, 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 64.4 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 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 March 26, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from San Antonio to Montana by reading reviews from past customers. 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.
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,789 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,331 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,608 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

  • What are the cheapest airlines to fly from San Antonio to Montana one-way?

    One-way options have recently been found by users for as low as $198 on American Airlines. Other airlines that offer cheap prices include Delta from $203 and Alaska Airlines from $230 one-way.

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

    Most travelers choose San Antonio - Bozeman Gallatin Field, San Antonio - Kalispell Glacier Park 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, October is the cheapest month in which you can book a flight from San Antonio to Montana (average of $371). Flying from San Antonio to Montana in June is currently the most expensive (average of $520). 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

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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$245Average$443FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$246Average$467FlexibilityNo cancel feeOn-time71%
DeltaCheapest$253Average$466FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$303Average$557FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$346Average$437FlexibilityNo cancel feeOn-time63%
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