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Cheap flights from Missoula to San Antonio from $289

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to San Antonio departing on 2/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Missoula to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:34 pm - 8:56 pm
MSO
-
SAT
5h 22m
1 stop
United Airlines Logo
4:45 pm - 9:57 pm
SAT
-
MSO
6h 12m
1 stop
$289United Airlines
Fri, Feb 27 - Mon, Mar 2
Delta Logo
1:16 pm - 11:43 pm
MSO
-
SAT
9h 27m
2 stops
Delta Logo
7:35 am - 12:26 pm
SAT
-
MSO
5h 51m
1 stop
$294Delta
Tue, Feb 24 - Tue, Mar 3
Delta Logo
1:16 pm - 11:43 pm
MSO
-
SAT
9h 27m
2 stops
Delta Logo
5:30 am - 5:23 pm
SAT
-
MSO
12h 53m
2 stops
$300Delta
Tue, Feb 24 - Tue, Mar 3
Delta Logo
1:16 pm - 9:28 pm
MSO
-
SAT
7h 12m
1 stop
Delta Logo
7:35 am - 12:26 pm
SAT
-
MSO
5h 51m
1 stop
$314Delta
Sat, Feb 21 - Thu, Feb 26
Delta Logo
5:15 am - 2:44 pm
MSO
-
SAT
8h 29m
2 stops
Delta Logo
7:35 am - 12:26 pm
SAT
-
MSO
5h 51m
1 stop
$319Delta
Fri, Feb 20 - Mon, Feb 23
Delta Logo
5:15 am - 1:38 pm
MSO
-
SAT
7h 23m
1 stop
Delta Logo
7:35 am - 12:26 pm
SAT
-
MSO
5h 51m
1 stop
$339Delta
Sat, Feb 21 - Sun, Mar 1
Alaska Airlines Logo
6:23 am - 5:10 pm
MSO
-
SAT
9h 47m
1 stop
Alaska Airlines Logo
6:06 pm - 11:59 pm
SAT
-
MSO
6h 53m
1 stop
$340Alaska Airlines
Mon, Feb 23 - Tue, Mar 3
Delta Logo
5:15 am - 1:38 pm
MSO
-
SAT
7h 23m
1 stop
Delta Logo
7:00 am - 5:23 pm
SAT
-
MSO
11h 23m
2 stops
$344Delta
Sat, Feb 21 - Fri, Feb 27
Delta Logo
6:04 pm - 12:16 am
MSO
-
SAT
5h 12m
1 stop
Delta Logo
4:10 pm - 12:24 am
SAT
-
MSO
9h 14m
2 stops
$349Delta
Fri, Mar 27 - Mon, Mar 30
United Airlines Logo
2:34 pm - 10:54 pm
MSO
-
SAT
7h 20m
2 stops
United Airlines Logo
4:45 pm - 9:57 pm
SAT
-
MSO
6h 12m
1 stop
$354United Airlines
Fri, Feb 27 - Mon, Mar 2

Alaska Airlines flights from Missoula to San Antonio

Our best Alaska Airlines deals on Missoula to San Antonio flight tickets
Alaska Airlines
Feb 21
MSO6:23 amMissoula Johnson-Bell Field
9h 47m
1 stop
SAT5:10 pmSan Antonio
Feb 25
SAT6:06 pmSan Antonio
6h 53m
1 stop
MSO11:59 pmMissoula Johnson-Bell Field
$314
Alaska Airlines
Feb 23
MSO6:23 amMissoula Johnson-Bell Field
9h 47m
1 stop
SAT5:10 pmSan Antonio
Mar 3
SAT6:06 pmSan Antonio
6h 53m
1 stop
MSO11:59 pmMissoula Johnson-Bell Field
$340
Alaska Airlines
Feb 23
MSO6:23 amMissoula Johnson-Bell Field
9h 47m
1 stop
SAT5:10 pmSan Antonio
Mar 3
SAT6:06 pmSan Antonio
6h 53m
1 stop
MSO11:59 pmMissoula Johnson-Bell Field
$366

Delta flights from Missoula to San Antonio

Our best Delta deals on Missoula to San Antonio flight tickets
Delta
Feb 24
MSO1:16 pmMissoula Johnson-Bell Field
9h 27m
2 stops
SAT11:43 pmSan Antonio
Mar 2
SAT5:59 pmSan Antonio
6h 31m
1 stop
MSO11:30 pmMissoula Johnson-Bell Field
$294
Delta
Feb 24
MSO1:16 pmMissoula Johnson-Bell Field
9h 27m
2 stops
SAT11:43 pmSan Antonio
Mar 3
SAT5:30 amSan Antonio
12h 53m
2 stops
MSO5:23 pmMissoula Johnson-Bell Field
$300
Delta
Feb 20
MSO5:15 amMissoula Johnson-Bell Field
8h 29m
2 stops
SAT2:44 pmSan Antonio
Feb 23
SAT5:59 pmSan Antonio
6h 31m
1 stop
MSO11:30 pmMissoula Johnson-Bell Field
$319

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 February 3, 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

MissoulaSan Antonio

MSO - SAT

MSOSAT

Missoula Johnson-Bell Field

Fri 2/27

2:34 pm-8:56 pm

1 stop5h 22m

San Antonio

Mon 3/2

4:45 pm-9:57 pm

1 stop6h 12m

$289

MissoulaSan Antonio

MSO - SAT

MSOSAT

Missoula Johnson-Bell Field

Tue 2/24

1:16 pm-11:43 pm

2 stops9h 27m

San Antonio

Tue 3/3

7:35 am-12:26 pm

1 stop5h 51m

$294

MissoulaSan Antonio

MSO - SAT

MSOSAT

Missoula Johnson-Bell Field

Tue 2/24

1:16 pm-11:43 pm

2 stops9h 27m

San Antonio

Tue 3/3

5:30 am-5:23 pm

2 stops12h 53m

$300

MissoulaSan Antonio

MSO - SAT

MSOSAT

Missoula Johnson-Bell Field

Sat 2/21

1:16 pm-9:28 pm

1 stop7h 12m

San Antonio

Thu 2/26

7:35 am-12:26 pm

1 stop5h 51m

$314

MissoulaSan Antonio

MSO - SAT

MSOSAT

Missoula Johnson-Bell Field

Fri 2/20

5:15 am-2:44 pm

2 stops8h 29m

San Antonio

Mon 2/23

7:35 am-12:26 pm

1 stop5h 51m

$319

MissoulaSan Antonio

MSO - SAT

MSOSAT

Missoula Johnson-Bell Field

Sat 2/21

5:15 am-1:38 pm

1 stop7h 23m

San Antonio

Sun 3/1

7:35 am-12:26 pm

1 stop5h 51m

$339

MissoulaSan Antonio

MSO - SAT

MSOSAT

Missoula Johnson-Bell Field

Mon 2/23

6:23 am-5:10 pm

1 stop9h 47m

San Antonio

Tue 3/3

6:06 pm-11:59 pm

1 stop6h 53m

$340

MissoulaSan Antonio

MSO - SAT

MSOSAT

Missoula Johnson-Bell Field

Sat 2/21

5:15 am-1:38 pm

1 stop7h 23m

San Antonio

Fri 2/27

7:00 am-5:23 pm

2 stops11h 23m

$344

MissoulaSan Antonio

MSO - SAT

MSOSAT

Missoula Johnson-Bell Field

Fri 3/27

6:04 pm-12:16 am

1 stop5h 12m

San Antonio

Mon 3/30

4:10 pm-12:24 am

2 stops9h 14m

$349

MissoulaSan Antonio

MSO - SAT

MSOSAT

Missoula Johnson-Bell Field

Fri 2/27

2:34 pm-10:54 pm

2 stops7h 20m

San Antonio

Mon 3/2

4:45 pm-9:57 pm

1 stop6h 12m

$354

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 October instead. Flights to San Antonio in October, while not as cheap as those in August, still average around $380.

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

5h 03m

Direct flights

None
The fastest flight from Missoula to San Antonio takes 5h 03m
There are no direct flights from Missoula to San Antonio. There are no popular flight routes from Missoula to San Antonio.
Search flight deals

  • 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 5h 03m.

  • 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
DeltaPriceFrom $316Free CancellationRating
7.9
8,138 reviews
Search Delta flights
United AirlinesPriceFrom $370Free CancellationRating
7.4
9,236 reviews
Search United Airlines 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
Boerne
Pleasanton
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.

An easier way to manage your San Antonio trip

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