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Cheap flights from Missoula to San Antonio from $200

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to San Antonio departing on 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missoula to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:00 am - 4:19 pm
MSO
-
SAT
8h 19m
1 stop
Alaska Airlines Logo
5:17 pm - 11:01 pm
SAT
-
MSO
6h 44m
1 stop
$435Alaska Airlines
Tue, Sep 15 - Sat, Sep 19
Alaska Airlines Logo
7:00 am - 4:13 pm
MSO
-
SAT
8h 13m
1 stop
Alaska Airlines Logo
5:09 pm - 10:51 pm
SAT
-
MSO
6h 42m
1 stop
$441Alaska Airlines
Tue, Oct 27 - Wed, Oct 28
Delta Logo
8:00 am - 5:44 pm
MSO
-
SAT
8h 44m
1 stop
Delta Logo
8:00 am - 12:36 pm
SAT
-
MSO
5h 36m
1 stop
$442Delta
Tue, Dec 8 - Fri, Dec 11
Alaska Airlines Logo
7:00 am - 4:19 pm
MSO
-
SAT
8h 19m
1 stop
Alaska Airlines Logo
5:17 pm - 11:01 pm
SAT
-
MSO
6h 44m
1 stop
$472Alaska Airlines
Tue, Sep 15 - Sat, Sep 19
Alaska Airlines Logo
1:19 pm - 4:19 pm
MSO
-
SAT
26h 00m
2 stops
Alaska Airlines Logo
5:17 pm - 11:01 pm
SAT
-
MSO
6h 44m
1 stop
$497Alaska Airlines
Tue, Sep 15 - Sat, Sep 19
United Airlines Logo
2:27 pm - 8:44 pm
MSO
-
SAT
5h 17m
1 stop
United Airlines Logo
5:30 am - 1:32 pm
SAT
-
MSO
9h 02m
2 stops
$506United Airlines
Tue, Oct 27 - Wed, Oct 28
Alaska Airlines Logo
2:16 pm - 2:40 pm
MSO
-
SAT
23h 24m
2 stops
Alaska Airlines Logo
7:37 pm - 12:32 pm
SAT
-
MSO
17h 55m
1 stop
$508Alaska Airlines
Tue, Dec 8 - Fri, Dec 11
United Airlines Logo
2:27 pm - 10:51 pm
MSO
-
SAT
7h 24m
2 stops
United Airlines Logo
5:30 am - 1:32 pm
SAT
-
MSO
9h 02m
2 stops
$511United Airlines
Tue, Oct 27 - Wed, Oct 28
Delta Logo
6:27 pm - 12:26 am
MSO
-
SAT
4h 59m
1 stop
Delta Logo
6:03 pm - 12:28 am
SAT
-
MSO
7h 25m
1 stop
$517Delta
Fri, Jul 24 - Thu, Jul 30
Delta Logo
6:27 pm - 12:26 am
MSO
-
SAT
4h 59m
1 stop
Delta Logo
6:03 pm - 12:28 am
SAT
-
MSO
7h 25m
1 stop
$519Delta
Wed, Jul 15 - Tue, Jul 21

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Alaska Airlines flights from Missoula to San Antonio

Our best Alaska Airlines deals on Missoula to San Antonio flight tickets
Alaska Airlines
Sep 15
MSO7:00 amMissoula Johnson-Bell Field
8h 19m
1 stop
SAT4:19 pmSan Antonio
Sep 19
SAT5:17 pmSan Antonio
6h 44m
1 stop
MSO11:01 pmMissoula Johnson-Bell Field
$435
Alaska Airlines
Oct 27
MSO7:00 amMissoula Johnson-Bell Field
8h 13m
1 stop
SAT4:13 pmSan Antonio
Oct 28
SAT5:09 pmSan Antonio
6h 42m
1 stop
MSO10:51 pmMissoula Johnson-Bell Field
$441
Alaska Airlines
Sep 15
MSO7:00 amMissoula Johnson-Bell Field
8h 19m
1 stop
SAT4:19 pmSan Antonio
Sep 19
SAT5:17 pmSan Antonio
6h 44m
1 stop
MSO11:01 pmMissoula Johnson-Bell Field
$472

United Airlines flights from Missoula to San Antonio

Our best United Airlines deals on Missoula to San Antonio flight tickets
United Airlines
Oct 27
MSO2:27 pmMissoula Johnson-Bell Field
5h 17m
1 stop
SAT8:44 pmSan Antonio
Oct 28
SAT5:30 amSan Antonio
9h 02m
2 stops
MSO1:32 pmMissoula Johnson-Bell Field
$506
United Airlines
Oct 27
MSO2:27 pmMissoula Johnson-Bell Field
7h 24m
2 stops
SAT10:51 pmSan Antonio
Oct 28
SAT5:30 amSan Antonio
9h 02m
2 stops
MSO1:32 pmMissoula Johnson-Bell Field
$511
United Airlines
Sep 15
MSO5:24 pmMissoula Johnson-Bell Field
16h 21m
2 stops
SAT10:45 amSan Antonio
Sep 19
SAT1:45 pmSan Antonio
9h 45m
2 stops
MSO10:30 pmMissoula Johnson-Bell Field
$558

momondo Fare Finder

 
Customize your flight search to find flights from Missoula to San Antonio 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, momondo users made 832,500 searches. Data last updated June 21, 2026.
Use the filters below to find and compare flights from Missoula to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MissoulaSan Antonio

MSO - SAT

MSOSAT

Missoula Johnson-Bell Field

Tue 9/15

7:00 am-4:19 pm

1 stop8h 19m

San Antonio

Sat 9/19

5:17 pm-11:01 pm

1 stop6h 44m

$435

MissoulaSan Antonio

MSO - SAT

MSOSAT

Missoula Johnson-Bell Field

Tue 10/27

7:00 am-4:13 pm

1 stop8h 13m

San Antonio

Wed 10/28

5:09 pm-10:51 pm

1 stop6h 42m

$441

MissoulaSan Antonio

MSO - SAT

MSOSAT

Missoula Johnson-Bell Field

Tue 12/8

8:00 am-5:44 pm

1 stop8h 44m

San Antonio

Fri 12/11

8:00 am-12:36 pm

1 stop5h 36m

$442

MissoulaSan Antonio

MSO - SAT

MSOSAT

Missoula Johnson-Bell Field

Tue 9/15

7:00 am-4:19 pm

1 stop8h 19m

San Antonio

Sat 9/19

5:17 pm-11:01 pm

1 stop6h 44m

$472

MissoulaSan Antonio

MSO - SAT

MSOSAT

Missoula Johnson-Bell Field

Tue 9/15

1:19 pm-4:19 pm

2 stops26h 00m

San Antonio

Sat 9/19

5:17 pm-11:01 pm

1 stop6h 44m

$497

MissoulaSan Antonio

MSO - SAT

MSOSAT

Missoula Johnson-Bell Field

Tue 10/27

2:27 pm-8:44 pm

1 stop5h 17m

San Antonio

Wed 10/28

5:30 am-1:32 pm

2 stops9h 02m

$506

MissoulaSan Antonio

MSO - SAT

MSOSAT

Missoula Johnson-Bell Field

Tue 12/8

2:16 pm-2:40 pm

2 stops23h 24m

San Antonio

Fri 12/11

7:37 pm-12:32 pm

1 stop17h 55m

$508

MissoulaSan Antonio

MSO - SAT

MSOSAT

Missoula Johnson-Bell Field

Tue 10/27

2:27 pm-10:51 pm

2 stops7h 24m

San Antonio

Wed 10/28

5:30 am-1:32 pm

2 stops9h 02m

$511
Quickest round-trip

MissoulaSan Antonio

MSO - SAT

MSOSAT

Missoula Johnson-Bell Field

Fri 7/24

6:27 pm-12:26 am

1 stop4h 59m

San Antonio

Thu 7/30

6:03 pm-12:28 am

1 stop7h 25m

$517

MissoulaSan Antonio

MSO - SAT

MSOSAT

Missoula Johnson-Bell Field

Wed 7/15

6:27 pm-12:26 am

1 stop4h 59m

San Antonio

Tue 7/21

6:03 pm-12:28 am

1 stop7h 25m

$519

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to San Antonio from

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

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

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of August, then book flights to San Antonio from Missoula during February instead. Flights to San Antonio in February, while not as cheap as those in August, still average around $371.

When to book flights from Missoula to San Antonio

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

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

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

Fastest flight time

9h 13m

Direct flights

None
The fastest flight from Missoula to San Antonio takes 9h 13m
There are no direct flights from Missoula to San Antonio. There are no popular flight routes from Missoula to San Antonio.
Search flight deals

Frequently asked questions about flying from Missoula to San Antonio

  • How far is Missoula Johnson-Bell Field to San Antonio by plane?

    The distance between Missoula Johnson-Bell Field and San Antonio is about 1463.7 mi. In terms of flight time, this usually takes a little over 9h 13m.

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

    Prices for flights from Missoula Johnson-Bell Field Airport to San Antonio Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missoula Johnson-Bell Field Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Missoula to San Antonio?

Best airlines flying from Missoula to San Antonio

Compare and see reviews for airlines that fly from Missoula to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,868 reviews
Search United Airlines flights
DeltaPriceFrom $289Free CancellationRating
7.8
8,423 reviews
Search Delta flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Pleasanton
Boerne
Schertz

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Missoula.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missoula to San Antonio.

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

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Missoula and alert you when they change.

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