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Find cheap flights from Missoula to San Antonio from $347

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 5/5. 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
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Missoula to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Missoula to San Antonio, as well as popular online travel agencies
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
6:20 pm - 12:37 amMSO-SAT
5h 17m1 stop
6:01 pm - 11:29 pmSAT-MSO
6h 28m1 stop
$458Delta
Find Deal
Fri, May 31 - Mon, Jun 3
5:40 am - 2:30 pmMSO-SAT
7h 50m1 stop
2:31 pm - 12:20 amSAT-MSO
10h 49m2 stops
$463Delta
Find Deal
Fri, May 31 - Mon, Jun 3
6:20 pm - 9:42 amMSO-SAT
14h 22m2 stops
2:31 pm - 12:20 amSAT-MSO
10h 49m2 stops
$468Delta
Find Deal
Fri, May 31 - Mon, Jun 3
5:40 am - 11:29 pmMSO-SAT
16h 49m2 stops
2:31 pm - 12:20 amSAT-MSO
10h 49m2 stops
$502Delta
Find Deal
Fri, May 31 - Mon, Jun 3
2:41 pm - 5:20 pmMSO-SAT
25h 39m1 stop
6:01 pm - 9:40 amSAT-MSO
16h 39m1 stop
$577Alaska Airlines
Find Deal
Tue, May 14 - Thu, May 16
6:00 am - 8:16 amMSO-SAT
25h 16m1 stop
5:00 am - 9:34 pmSAT-MSO
17h 34m1 stop
$579American Airlines
Find Deal
Tue, May 14 - Thu, May 16
12:30 pm - 11:29 pmMSO-SAT
9h 59m2 stops
6:01 pm - 11:29 pmSAT-MSO
6h 28m1 stop
$591Delta
Find Deal
Tue, May 14 - Thu, May 16
12:30 pm - 11:29 pmMSO-SAT
9h 59m2 stops
3:25 pm - 12:22 amSAT-MSO
9h 57m2 stops
$596Delta
Find Deal
Tue, May 14 - Thu, May 16

Flights from Missoula to San Antonio - Travel Insights & Trends

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’s the cheapest day of the week to fly from Missoula to San Antonio?

The average price of all flights from Missoula to San Antonio clicked on KAYAK for each day over the last 12 months.
For Missoula to San Antonio, Thursday is the cheapest day to fly on average and Monday is the most expensive. Flying from San Antonio back to Missoula, the best deals are generally found on Monday, with Friday being the most expensive.

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 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 January, where tickets cost $338 on average. On the other hand, the most expensive months are June and October, where the average cost of tickets is $683 and $635 respectively.

Which airlines provide the cheapest flights from Missoula to San Antonio?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Missoula to San Antonio found by KAYAK users in the last 72 hours was for $458 on Delta, followed by Alaska Airlines ($577). One-way flight deals have also been found from as low as $347 on Delta and from $645 on United Airlines.

Good to know

Low season

July

High season

October

Cheapest flight

$347
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 20% increase in price.
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 3 days, the lowest price for a flight from Missoula to San Antonio was $347 for a one-way ticket and $458 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, Star Alliance, and oneworld are the airline alliances operating flights between Missoula and San Antonio, with oneworld 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 $488 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $546 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.

See more FAQs

Top 3 airlines serving 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.
8.0
DeltaOverall score based on 10975 reviews
8.2boarding
7.9comfort
8.0entertainment
7.4food
8.6crew
Airline reviews

Delta is one of the best airlines I have flown

10.0 ExcellentKellie, Apr 2024ANC - SEA
Read more about Delta reviews

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

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

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

It was delayed several hours which delayed our connection in Denver. Not happy.

Ok, but comfort was lacking as the seats were way to small

All good except paid for wifi that did not work

Some of these FA’s need attitude check. Snarky bitches

The plane boarded and deplaned twice before the crew timed out. Flight was 7 hours late departing. Horrible experience!

Got automatically assigned middle seats unless you fork out extra money for a seat assignment, not impressed.

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

Missed the flight because of them and up geting a rental car

Delayd flight out of atl as always miss my conection in dfw no flight untill next day

No problems with flight. Even though I had a short layover in DFW, I was still able to easily make my connection.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Late boarding to clean plane from previous flight; initial boarding announcement not loud enough; fantastic cabin attendant front of plane

Delayed flight, few announcements with information, no comps, cluster f boarding because zones weren’t spread out and announced loud and repeatedly, staff did their job -nothing more nothing less, annoying kids were speaking and kicking the heck out of the back of my seat and parents weren’t willing to parent… so another typical day of air travel in the US.,

Gossipy flight attendants talked the whole flight about bar hopping and dating.

Turbulence was bad and flight attendants gossiped about going to the bar and dating. Could have better awareness.

Didn't like the 6 hour delay as it caused me to miss all of my connections. Still, I did get home safely 14 hours late but exhausted.

Book cheap flights from Missoula to San Antonio

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Missoula to San Antonio found on KAYAK in the last 72 hours.
5/5Sun
1 stopDelta
5h 15mMSO-SAT
$347
5/5Sun
2 stopsDelta
10h 10mMSO-SAT
$422
5/5Sun
3 stopsUnited Airlines
11h 52mMSO-SAT
$645
5/5Sun
3 stopsUnited Airlines
11h 52mMSO-SAT
$680

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Missoula - San Antonio Flights

Departure:

Missoula (MSO)United States

Destination:

San Antonio (SAT)United States

Return flight deals:

San Antonio - Missoula

Cabin classes: