MSO - SAT

$211 Find Cheap Flights from Missoula to San Antonio - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missoula to San Antonio departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$306
Typical prices: $375-$497
Multiple Airlines
Sun 10/4Wed 10/7
MSO - SAT • 1 stop
Cheapest one-way
$211
Delta
Wed 9/2
MSO - SAT • 1 stop
Top airlines
Cheapest • from $421 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Missoula and San Antonio. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $448 (round-trip)
Shortest trip • 5h 34m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Antonio!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Missoula to San Antonio (MSO-SAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missoula to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missoula to San Antonio

Sun, Oct 4 - Wed, Oct 7
Multiple Airlines Logo
6:05 pm - 11:44 amMSO  Missoula Johnson-Bell Field-SAT San Antonio
16h 39m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:20 pm - 9:27 amSAT  San Antonio-MSO Missoula Johnson-Bell Field
14h 07m2 stops Denver Intl Las Vegas Harry Reid Intl
$306Multiple Airlines
Sun, Oct 4 - Wed, Oct 7
Multiple Airlines Logo
6:05 pm - 11:44 amMSO  Missoula Johnson-Bell Field-SAT San Antonio
16h 39m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
3:19 pm - 9:27 amSAT  San Antonio-MSO Missoula Johnson-Bell Field
19h 08m1 stop Las Vegas Harry Reid Intl
$312Multiple Airlines
Tue, Sep 1 - Mon, Sep 7
American Airlines Logo
1:25 pm - 10:50 pmMSO  Missoula Johnson-Bell Field-SAT San Antonio
8h 25m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 12:35 pmSAT  San Antonio-MSO Missoula Johnson-Bell Field
8h 35m1 stop Dallas/Fort Worth
$421American Airlines
Sat, Jan 16 - Sun, Jan 24
Delta Logo
6:10 pm - 12:45 amMSO  Missoula Johnson-Bell Field-SAT San Antonio
5h 35m1 stop Salt Lake City
Delta Logo
12:25 pm - 5:27 pmSAT  San Antonio-MSO Missoula Johnson-Bell Field
6h 02m1 stop Salt Lake City
$429Delta
Sun, Nov 1 - Sat, Nov 7
Delta Logo
6:25 pm - 12:30 amMSO  Missoula Johnson-Bell Field-SAT San Antonio
5h 05m1 stop Salt Lake City
Delta Logo
6:35 am - 12:34 pmSAT  San Antonio-MSO Missoula Johnson-Bell Field
6h 59m1 stop Salt Lake City
$429Delta
Sat, Jan 16 - Sun, Jan 24
American Airlines Logo
7:00 am - 4:45 pmMSO  Missoula Johnson-Bell Field-SAT San Antonio
8h 45m1 stop Dallas/Fort Worth
American Airlines Logo
3:07 pm - 8:45 pmSAT  San Antonio-MSO Missoula Johnson-Bell Field
6h 38m1 stop Dallas/Fort Worth
$429American Airlines
Tue, Sep 1 - Mon, Sep 7
United Airlines Logo
2:40 pm - 10:39 pmMSO  Missoula Johnson-Bell Field-SAT San Antonio
6h 59m2 stops Denver Intl Houston George Bush Intcntl
United Airlines Logo
5:30 am - 9:57 amSAT  San Antonio-MSO Missoula Johnson-Bell Field
5h 27m1 stop Denver Intl
$454United Airlines
Wed, Aug 19 - Sat, Aug 22
United Airlines Logo
6:15 am - 12:43 pmMSO  Missoula Johnson-Bell Field-SAT San Antonio
5h 28m1 stop Denver Intl
United Airlines Logo
9:00 am - 3:24 pmSAT  San Antonio-MSO Missoula Johnson-Bell Field
7h 24m1 stop San Francisco
$490United Airlines
Fri, Sep 4 - Thu, Sep 10
United Airlines Logo
2:40 pm - 8:52 pmMSO  Missoula Johnson-Bell Field-SAT San Antonio
5h 12m1 stop Denver Intl
United Airlines Logo
5:30 am - 10:02 amSAT  San Antonio-MSO Missoula Johnson-Bell Field
5h 32m1 stop Denver Intl
$493United Airlines
Wed, Aug 19 - Sat, Aug 22
United Airlines Logo
6:15 am - 12:43 pmMSO  Missoula Johnson-Bell Field-SAT San Antonio
5h 28m1 stop Denver Intl
United Airlines Logo
11:34 am - 9:31 pmSAT  San Antonio-MSO Missoula Johnson-Bell Field
10h 57m2 stops Houston George Bush Intcntl Denver Intl
$495United Airlines
Booking Insights

KAYAK's insights & trends for Missoula to San Antonio flights

Get data-powered insights and trends into flights from Missoula to San Antonio to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Missoula to San Antonio?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Missoula to San Antonio, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Missoula to San Antonio is August, where tickets cost $0 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $626 and $597 respectively.

Good to know

Low season

February

Cheapest flight

$211
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Missoula to San Antonio

When to book flights from Missoula to San Antonio

Are your dates flexible? Find out the best times to travel from Missoula to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Missoula to San Antonio

  • What is the cheapest flight from Missoula to San Antonio?

    In the last 5 days, the lowest price for a flight from Missoula to San Antonio was $211 for a one-way ticket and $306 for a round-trip.

  • Do I need a passport to fly between Missoula and San Antonio?

    A passport is not required to fly from Missoula to San Antonio.

  • Which airports will I be using when flying from Missoula to San Antonio?

    When flying out of Missoula you will be using Missoula Johnson-Bell Field. You will be landing at San Antonio, also known as San Antonio.

  • Which aircraft models fly most regularly from Missoula to San Antonio?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Missoula to San Antonio?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Missoula and San Antonio, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Missoula to San Antonio, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Missoula to San Antonio are Delta and United Airlines. With an average price for the route of $433 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $468 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Missoula to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missoula to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missoula to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Missoula is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missoula to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Missoula with another airline. Booking your flights between Missoula and SAT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missoula to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Missoula up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Missoula to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Missoula to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Missoula to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8491 reviews
7.8Comfort
8.5Crew
7.2Food
8.1Boarding
7.8Entertainment
Airline reviews

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

10.0 ExcellentJulian, Jun 2026
Read more Delta reviews

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

Smaller plane for a longer flight than my first one. Doesn’t make sense.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

Delta flights recently are always delayed AND at jfk tney get the gates further away (need To walk 20’ to get to them/all the way at the end of the terminal). Not sure whats happening but price doesnt match experience!

Only freetext wifi was available in flight; browsing WiFi required payment. Since the seats had no in flight entertainment, Delta should revisit this policy on this longer flight.

Because I was moved to an exit row, the snacks in economy comfort, the selection of snacks was better.

The entertainment screens were not working and there was no air condition the entire flight. Very uncomfortable.

Lounge in Lagos is terrible, food on board from Lagos to Atlanta was horrible. Only bright spot the cabin crew were awesome.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

Very stressful to locate United Airline boarding area, delayed flight, changing boarding area again to another location with all tiredness 😩. But flying was fine.

Flight staff and all was fine. Food always sucks on planes so nothing new.

Wonderful flight! The crew was good, check-in was good and orderly and the flight was uneventful and good.

The international portion was good. Food and beverage options were good. The sustainable wooden eatery was less than desirable. Your Star Alliance partner ANA provided real silverware. I'm 6'3" & 198 lbs and felt cramped in the exit row. How can that be? Flight attendant all had a pleasant disposition which is always good.

Boarded from a very small gate at LAX. Staff at gate had us line up, then waited 25 minutes to board without a word of explanation. Plane arrived on time then waited 20 minutes for a plane to vacate our gate. Majority of bags arrived after 15 minutes but it took an hour for a small number of remaining bags to be off-loaded despite my “priority” bag tag.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

No access to the Wi-Fi, noisy group of people made it difficult for me to hear through my earbuds. Snacks and drinks - limited service when your seat is at the back of the plane - people up front are always served first and the back gets whatever is left. Not pleased.

Didn't make it dir to delays - no support from United staff

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

Everything you need to know for your flight from Missoula to San Antonio

Information on your arrival and departure airports