Which layover airport has the shortest connection time from San Antonio to Missoula?

Salt Lake City (SLC) has the shortest average layover time for this route: 1h 06m.

What airlines fly to Missoula?

United Airlines, Delta and Alaska Airlines are the top three most popular airlines that fly to Missoula from San Antonio according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Missoula. Keep in mind that there are 4 different airlines that fly to Missoula on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from San Antonio to Missoula Johnson-Bell Field?

Alaska Airlines and United Airlines are the most popular carriers operating from San Antonio to Missoula Johnson-Bell Field

Which airport is the most popular layover for flights between San Antonio and Missoula?

Seattle (SEA) was the most common stop: 83% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from San Antonio to Missoula?

Flights via Seattle (SEA) offer the lowest average round-trip price of $357.

Which layover airport has the shortest travel time from San Antonio to Missoula?

Flights connecting via Salt Lake City (SLC) have the shortest average one-way travel time: 5h 57m.

When did momondo last update prices for flights from San Antonio Airport to Missoula Johnson-Bell Field Airport?

Prices for flights from San Antonio Airport to Missoula Johnson-Bell Field Airport refresh daily.

How many operators does momondo search for flights from San Antonio Airport to Missoula Johnson-Bell Field Airport?

As of August 2026, there are 3 operators available to choose from for flights from San Antonio Airport to Missoula Johnson-Bell Field Airport.

How old do you have to be to fly from San Antonio Airport to Missoula Johnson-Bell Field Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Missoula Johnson-Bell Field Airport.

What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?

The travel and health documents you'll need for your trip to Missoula Johnson-Bell Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missoula Johnson-Bell Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$250 Cheap Flights from San Antonio to Missoula in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Missoula

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:01 pm - 12:18 amSAT San Antonio-MSO Missoula Johnson-Bell Field

7h 17m1 stop Salt Lake City

6:25 pm - 12:30 amMSO Missoula Johnson-Bell Field-SAT San Antonio

5h 05m1 stop Salt Lake City

$441Delta

Mon, Sep 21 - Wed, Oct 7

6:01 pm - 12:18 amSAT San Antonio-MSO Missoula Johnson-Bell Field

7h 17m1 stop Salt Lake City

6:25 pm - 12:30 amMSO Missoula Johnson-Bell Field-SAT San Antonio

5h 05m1 stop Salt Lake City

$441Delta

Tue, Sep 22 - Wed, Oct 7

4:39 pm - 9:31 pmSAT San Antonio-MSO Missoula Johnson-Bell Field

5h 52m1 stop Denver Intl

5:17 pm - 11:57 pmMSO Missoula Johnson-Bell Field-SAT San Antonio

5h 40m1 stop Denver Intl

$441United Airlines

Wed, Sep 9 - Wed, Sep 16

8:20 pm - 8:59 pmSAT San Antonio-MSO Missoula Johnson-Bell Field

25h 39m2 stops Denver Intl Las Vegas Harry Reid Intl

10:17 am - 9:49 pmMSO Missoula Johnson-Bell Field-SAT San Antonio

10h 32m1 stop Las Vegas Harry Reid Intl

$441Multiple Airlines

Wed, Sep 23 - Thu, Oct 8

6:01 pm - 12:18 amSAT San Antonio-MSO Missoula Johnson-Bell Field

7h 17m1 stop Salt Lake City

6:25 pm - 12:30 amMSO Missoula Johnson-Bell Field-SAT San Antonio

5h 05m1 stop Salt Lake City

$441Delta

Tue, Sep 22 - Tue, Oct 6

5:30 am - 3:24 pmSAT San Antonio-MSO Missoula Johnson-Bell Field

10h 54m2 stops Denver Intl San Francisco

5:17 pm - 11:57 pmMSO Missoula Johnson-Bell Field-SAT San Antonio

5h 40m1 stop Denver Intl

$446United Airlines

Wed, Sep 9 - Wed, Sep 16

5:30 am - 10:02 amSAT San Antonio-MSO Missoula Johnson-Bell Field

5h 32m1 stop Denver Intl

7:00 am - 7:53 pmMSO Missoula Johnson-Bell Field-SAT San Antonio

11h 53m2 stops Los Angeles Los Angeles Houston George Bush Intcntl

$450United Airlines

Wed, Sep 9 - Sat, Sep 12

8:20 pm - 8:59 pmSAT San Antonio-MSO Missoula Johnson-Bell Field

25h 39m2 stops Denver Intl Las Vegas Harry Reid Intl

6:05 pm - 11:44 amMSO Missoula Johnson-Bell Field-SAT San Antonio

16h 39m1 stop Las Vegas Harry Reid Intl

$465Multiple Airlines

Wed, Sep 23 - Sun, Oct 4

5:11 pm - 10:59 pmSAT San Antonio-MSO Missoula Johnson-Bell Field

6h 48m1 stop Seattle/Tacoma Intl

4:16 pm - 4:13 pmMSO Missoula Johnson-Bell Field-SAT San Antonio

22h 57m1 stop Seattle/Tacoma Intl

$490Alaska Airlines

Wed, Aug 26 - Mon, Aug 31

5:14 pm - 10:54 pmSAT San Antonio-MSO Missoula Johnson-Bell Field

6h 40m1 stop Seattle/Tacoma Intl

7:03 am - 4:16 pmMSO Missoula Johnson-Bell Field-SAT San Antonio

8h 13m1 stop Seattle/Tacoma Intl

$510Alaska Airlines

Tue, Oct 27 - Thu, Oct 29

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Alaska Airlines flights from San Antonio to Missoula

Our best Alaska Airlines deals on San Antonio to Missoula flight tickets

Alaska Airlines

Aug 26

SAT5:11 pmSan Antonio

6h 48m

1 stop

MSO10:59 pmMissoula Johnson-Bell Field

Aug 31

MSO4:16 pmMissoula Johnson-Bell Field

22h 57m

1 stop

SAT4:13 pmSan Antonio

$490

Alaska Airlines

Oct 27

SAT5:14 pmSan Antonio

6h 40m

1 stop

MSO10:54 pmMissoula Johnson-Bell Field

Oct 29

MSO7:03 amMissoula Johnson-Bell Field

8h 13m

1 stop

SAT4:16 pmSan Antonio

$510

Alaska Airlines

Oct 27

SAT5:14 pmSan Antonio

6h 40m

1 stop

MSO10:54 pmMissoula Johnson-Bell Field

Oct 29

MSO7:03 amMissoula Johnson-Bell Field

8h 13m

1 stop

SAT4:16 pmSan Antonio

$511

United Airlines flights from San Antonio to Missoula

Our best United Airlines deals on San Antonio to Missoula flight tickets

United Airlines

Sep 9

SAT5:30 amSan Antonio

10h 54m

2 stops

MSO3:24 pmMissoula Johnson-Bell Field

Sep 16

MSO5:17 pmMissoula Johnson-Bell Field

5h 40m

1 stop

SAT11:57 pmSan Antonio

$446

United Airlines

Sep 9

SAT5:30 amSan Antonio

5h 32m

1 stop

MSO10:02 amMissoula Johnson-Bell Field

Sep 12

MSO7:00 amMissoula Johnson-Bell Field

11h 53m

2 stops

SAT7:53 pmSan Antonio

$450

United Airlines

Sep 23

SAT4:39 pmSan Antonio

5h 52m

1 stop

MSO9:31 pmMissoula Johnson-Bell Field

Oct 7

MSO5:19 pmMissoula Johnson-Bell Field

5h 39m

1 stop

SAT11:58 pmSan Antonio

$463

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioMissoula

SAT San Antonio - MSO Missoula Johnson-Bell Field

SATMSO

San Antonio

Mon 9/21

6:01 pm-12:18 am

1 stop7h 17m

Missoula Johnson-Bell Field

Wed 10/7

6:25 pm-12:30 am

1 stop5h 05m

$441

San AntonioMissoula

SAT San Antonio - MSO Missoula Johnson-Bell Field

SATMSO

San Antonio

Tue 9/22

6:01 pm-12:18 am

1 stop7h 17m

Missoula Johnson-Bell Field

Wed 10/7

6:25 pm-12:30 am

1 stop5h 05m

$441

Quickest round-trip

San AntonioMissoula

SAT San Antonio - MSO Missoula Johnson-Bell Field

SATMSO

San Antonio

Wed 9/9

4:39 pm-9:31 pm

1 stop5h 52m

Missoula Johnson-Bell Field

Wed 9/16

5:17 pm-11:57 pm

1 stop5h 40m

$441

San AntonioMissoula

SAT San Antonio - MSO Missoula Johnson-Bell Field

SATMSO

San Antonio

Wed 9/23

8:20 pm-8:59 pm

2 stops25h 39m

Missoula Johnson-Bell Field

Thu 10/8

10:17 am-9:49 pm

1 stop10h 32m

$441

San AntonioMissoula

SAT San Antonio - MSO Missoula Johnson-Bell Field

SATMSO

San Antonio

Tue 9/22

6:01 pm-12:18 am

1 stop7h 17m

Missoula Johnson-Bell Field

Tue 10/6

6:25 pm-12:30 am

1 stop5h 05m

$441

San AntonioMissoula

SAT San Antonio - MSO Missoula Johnson-Bell Field

SATMSO

San Antonio

Wed 9/9

5:30 am-3:24 pm

2 stops10h 54m

Missoula Johnson-Bell Field

Wed 9/16

5:17 pm-11:57 pm

1 stop5h 40m

$446

San AntonioMissoula

SAT San Antonio - MSO Missoula Johnson-Bell Field

SATMSO

San Antonio

Wed 9/9

5:30 am-10:02 am

1 stop5h 32m

Missoula Johnson-Bell Field

Sat 9/12

7:00 am-7:53 pm

2 stops11h 53m

$450

San AntonioMissoula

SAT San Antonio - MSO Missoula Johnson-Bell Field

SATMSO

San Antonio

Wed 9/23

8:20 pm-8:59 pm

2 stops25h 39m

Missoula Johnson-Bell Field

Sun 10/4

6:05 pm-11:44 am

1 stop16h 39m

$465

San AntonioMissoula

SAT San Antonio - MSO Missoula Johnson-Bell Field

SATMSO

San Antonio

Wed 8/26

5:11 pm-10:59 pm

1 stop6h 48m

Missoula Johnson-Bell Field

Mon 8/31

4:16 pm-4:13 pm

1 stop22h 57m

$490

San AntonioMissoula

SAT San Antonio - MSO Missoula Johnson-Bell Field

SATMSO

San Antonio

Tue 10/27

5:14 pm-10:54 pm

1 stop6h 40m

Missoula Johnson-Bell Field

Thu 10/29

7:03 am-4:16 pm

1 stop8h 13m

$510

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Antonio to Missoula

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Missoula?

The month of May is, on average, the cheapest month to fly to Missoula from San Antonio, with most prices found around $328. If you are unable to visit Missoula during the month of May, then departing from San Antonio during the month November is also very affordable. Most momondo users find prices during this month for around $370.

When to book flights from San Antonio to Missoula

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Missoula according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Antonio to Missoula (SAT to MSO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Missoula

Fastest flight time	5h 27m
Direct flights	None

The fastest flight from San Antonio to Missoula takes 5h 27m

There are no direct flights from San Antonio to Missoula. There are no popular flight routes from San Antonio to Missoula.

Search flight deals

Frequently asked questions about flying from San Antonio to Missoula

How far is San Antonio to Missoula Johnson-Bell Field by plane?
The straight-line distance from San Antonio to Missoula Johnson-Bell Field is 1463.7 mi. Flights usually cover this in 5h 27m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Antonio Airport to Missoula Johnson-Bell Field Airport?
Prices for flights from San Antonio Airport to Missoula Johnson-Bell Field Airport refresh daily.
How many operators does momondo search for flights from San Antonio Airport to Missoula Johnson-Bell Field Airport?
As of August 2026, there are 3 operators available to choose from for flights from San Antonio Airport to Missoula Johnson-Bell Field Airport.
How old do you have to be to fly from San Antonio Airport to Missoula Johnson-Bell Field Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Missoula Johnson-Bell Field Airport.
What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?
The travel and health documents you'll need for your trip to Missoula Johnson-Bell Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missoula Johnson-Bell Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from San Antonio to Missoula?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Antonio to Missoula is United Airlines (49% of total bookings). The next most popular airlines are Delta (29%) and Alaska Airlines (22%).

Best airlines flying from San Antonio to Missoula

Compare and see reviews for airlines that fly from San Antonio to Missoula with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $199	Free Cancellation	Rating 7.8 8,504 reviews	Search Delta flights
Alaska Airlines	PriceFrom $313	Free Cancellation	Rating 7.9 12,803 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $368	Free Cancellation	Rating 7.4 10,112 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Missoula?

Finding the right flight to Missoula from San Antonio is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Missoula quick and easy, saving you time and money.

Can I find flights from San Antonio to Missoula with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Missoula from San Antonio with this policy.

How can momondo help me find flights from San Antonio to Missoula?

momondo provides multiple filters to help you find the best flight to Missoula from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Antonio to Missoula right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Antonio to Missoula flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.