HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Montana

$140+ 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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BZN
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to Montana with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 octubre 30, 2025.

This Southwest deal was found by Cheapflights users on 10/28. 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.
lun. 12/228:30 pmSAT - BZN
1 stop4h 55mSouthwest
lun. 12/295:30 pmBZN - SAT
1 stop5h 10mSouthwest
Deal found 10/28$229
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1310:46 pmSAT - MSO
1 stop23h 49mMultiple Airlines
lun. 11/176:46 pmMSO - SAT
2 stops27h 59mMultiple Airlines
Deal found 10/29$233
This Delta deal was found by Cheapflights users on 10/28. 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.
lun. 11/246:13 pmSAT - BZN
1 stop6h 21mDelta
mar. 12/26:33 pmBZN - SAT
1 stop5h 04mDelta
Deal found 10/28$257
This United Airlines deal was found by Cheapflights users on 10/29. 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.
vie. 11/218:30 amSAT - BZN
1 stop8h 00mUnited Airlines
lun. 11/244:35 pmBZN - SAT
1 stop4h 52mUnited Airlines
Deal found 10/29$259
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/146:51 pmSAT - BZN
1 stop16h 45mAlaska Airlines
mar. 11/188:00 amBZN - SAT
1 stop8h 55mAlaska Airlines
Deal found 10/30$269
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/235:25 amSAT - BZN
1 stop5h 10mSouthwest
vie. 11/285:45 pmBZN - SAT
1 stop4h 45mSouthwest
Deal found 10/30$270
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
mié. 11/123:23 pmSAT - BZN
1 stop23h 09mMultiple Airlines
dom. 11/162:17 pmBZN - SAT
2 stops32h 28mMultiple Airlines
Deal found 10/28$284
This American Airlines deal was found by Cheapflights users on 10/28. 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.
mié. 11/128:34 amSAT - BZN
1 stop5h 28mAmerican Airlines
dom. 11/161:52 pmBZN - SAT
1 stop8h 03mAmerican Airlines
Deal found 10/28$289
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
lun. 12/222:01 pmSAT - BZN
1 stop20h 14mMultiple Airlines
mar. 12/3010:05 amBZN - SAT
2 stops26h 09mMultiple Airlines
Deal found 10/28$292
This Delta deal was found by Cheapflights users on 10/30. 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.
vie. 11/145:59 pmSAT - FCA
1 stop6h 01mDelta
mar. 11/186:06 pmFCA - SAT
1 stop5h 29mDelta
Deal found 10/30$299
This Southwest deal was found by Cheapflights users on 10/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/248:25 pmSAT - BZN
1 stop4h 50mSouthwest
jue. 11/2710:35 amBZN - SAT
1 stop8h 20mSouthwest
Deal found 10/30$304
This Delta deal was found by Cheapflights users on 10/28. 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.
dom. 12/216:40 amSAT - BZN
1 stop5h 37mDelta
dom. 12/286:16 pmBZN - SAT
1 stop5h 26mDelta
Deal found 10/28$308

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 octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$229
(Southwest)

One-way from

$140
(Trip.com)

Popular in

February

Cheapest in

August

Average price

$310
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. 10% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 octubre 30, 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

lun. 12/22

8:30 pm-12:25 am

1 stop4h 55m

Bozeman Gallatin Field

lun. 12/29

5:30 pm-11:40 pm

1 stop5h 10m

$229

San AntonioMissoula

SAT - MSO

SATMSO

San Antonio

jue. 11/13

10:46 pm-9:35 pm

1 stop23h 49m

Missoula Johnson-Bell Field

lun. 11/17

6:46 pm-11:45 pm

2 stops27h 59m

$233

San AntonioBozeman

SAT - BZN

SATBZN

San Antonio

dom. 12/21

6:40 am-11:17 am

1 stop5h 37m

Bozeman Gallatin Field

mar. 12/30

12:15 pm-6:14 pm

1 stop4h 59m

$257

San AntonioBozeman

SAT - BZN

SATBZN

San Antonio

lun. 11/24

6:13 pm-11:34 pm

1 stop6h 21m

Bozeman Gallatin Field

mar. 12/2

6:33 pm-12:37 am

1 stop5h 04m

$257

San AntonioBozeman

SAT - BZN

SATBZN

San Antonio

mié. 12/24

6:40 am-11:17 am

1 stop5h 37m

Bozeman Gallatin Field

mar. 12/30

12:15 pm-6:14 pm

1 stop4h 59m

$257

San AntonioBozeman

SAT - BZN

SATBZN

San Antonio

vie. 11/21

8:30 am-3:30 pm

1 stop8h 00m

Bozeman Gallatin Field

lun. 11/24

4:35 pm-10:27 pm

1 stop4h 52m

$259

San AntonioBozeman

SAT - BZN

SATBZN

San Antonio

lun. 4/20

6:05 pm-12:46 am

1 stop7h 41m

Bozeman Gallatin Field

jue. 4/23

1:45 pm-9:28 pm

1 stop6h 43m

$263

San AntonioBozeman

SAT - BZN

SATBZN

San Antonio

mar. 12/23

6:40 am-11:17 am

1 stop5h 37m

Bozeman Gallatin Field

mié. 12/31

5:20 am-1:46 pm

1 stop7h 26m

$273

San AntonioBozeman

SAT - BZN

SATBZN

San Antonio

mié. 12/24

6:40 am-11:17 am

1 stop5h 37m

Bozeman Gallatin Field

mié. 12/31

5:20 am-1:46 pm

1 stop7h 26m

$273

San AntonioKalispell

SAT - FCA

SATFCA

San Antonio

mié. 1/21

6:29 pm-10:54 pm

1 stop5h 25m

Kalispell Glacier Park

dom. 1/25

5:24 am-1:48 pm

1 stop7h 24m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 33 results
1
2
3
4

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 $311). 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 octubre 30, 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 octubre 30, 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
11,217 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,217 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,243 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
7,998 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,998 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,035 reviews
Alaska Airlines
8.0
Very good
11,217 reviews

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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, Delta, and United Airlines can get you from San Antonio to Montana in just under 4h 55m. Your travel time can differ by up to 8h 11m. 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 - Great Falls, San Antonio - Bozeman Gallatin 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 $311). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to Montana

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to John F Kennedy Intl flights
Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to Las Vegas flights
Dallas/Fort Worth to Newark flights
Hobby to Newark flights
Dallas/Fort Worth to Los Angeles flights
Hobby to LaGuardia flights
Dallas/Fort Worth to Denver flights
Dallas/Fort Worth to Orlando flights
Hobby to John F Kennedy Intl flights
Dallas/Fort Worth to O'Hare Intl flights
Dallas/Fort Worth to Seattle flights
Austin to John F Kennedy Intl flights
Dallas/Fort Worth to Baltimore flights
Hobby to Las Vegas flights
Dallas/Fort Worth to Dulles Intl flights
George Bush Intcntl to Newark flights
Dallas/Fort Worth to San Francisco flights
Hobby to Denver flights
Dallas/Fort Worth to Miami flights
Dallas/Fort Worth to Sky Harbor Intl flights
George Bush Intcntl to John F Kennedy Intl flights
George Bush Intcntl to LaGuardia flights
Dallas/Fort Worth to Fort Lauderdale flights
Austin to Newark flights
George Bush Intcntl to Las Vegas flights
Hobby to Seattle flights
Dallas/Fort Worth to Boston flights
Dallas/Fort Worth to Atlanta flights
Dallas/Fort Worth to Ontario flights
Austin to Las Vegas flights
George Bush Intcntl to Denver flights
Dallas/Fort Worth to Reagan-National flights
Dallas/Fort Worth to Santa Ana flights
Hobby to Los Angeles flights
Hobby to Orlando flights
George Bush Intcntl to Seattle flights
Austin to Los Angeles flights
Love Field to LaGuardia flights
Dallas/Fort Worth to Midway flights
Hobby to Dulles Intl flights
Love Field to Las Vegas flights
Austin to LaGuardia flights
Hobby to Midway flights
George Bush Intcntl to Los Angeles flights
Dallas/Fort Worth to Hobby flights
Dallas/Fort Worth to Minneapolis flights
Hobby to Atlanta flights
George Bush Intcntl to Orlando flights
Dallas/Fort Worth to Detroit flights

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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$209Average$424FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$273Average$472FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$290Average$554FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$290Average$406FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$321Average$382FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.