$175+ Cheap flights from Missoula to San Antonio (MSO - SAT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — SAT
may. 25 — jun. 11
Round-trip
1 adult, Economy
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Find cheap flights from Missoula to San Antonio with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Missoula to San Antonio
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Best
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Cheapest flights from Missoula to San AntonioExplore the most affordable flight options available from Missoula to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 25, 2026.
Explore the most affordable flight options available from Missoula to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 25, 2026.
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/226:05 pm
MSO
- SAT
1 stop5h 08m
Delta
lun. 5/256:35 am
SAT
- MSO
1 stop6h 59m
Delta
Deal found 4/23![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/195:30 am
MSO
- SAT
2 stops8h 40m
Delta
mar. 5/266:10 pm
SAT
- MSO
1 stop6h 30m
Delta
Deal found 4/21![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/212:18 pm
MSO
- SAT
1 stop7h 48m
American Airlines
dom. 5/246:04 am
SAT
- MSO
1 stop7h 45m
American Airlines
Deal found 4/23![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/186:05 pm
MSO
- SAT
1 stop5h 08m
Delta
lun. 5/256:35 am
SAT
- MSO
1 stop6h 59m
Delta
Deal found 4/20![Delta logo]()
$370
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/215:30 am
MSO
- SAT
1 stop7h 07m
Delta
dom. 5/245:25 am
SAT
- MSO
2 stops12h 59m
Delta
Deal found 4/24![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/222:18 pm
MSO
- SAT
1 stop8h 41m
American Airlines
lun. 5/256:00 am
SAT
- MSO
1 stop8h 28m
American Airlines
Deal found 4/20![American Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/176:05 pm
MSO
- SAT
1 stop5h 08m
Delta
mar. 5/266:10 pm
SAT
- MSO
1 stop6h 30m
Delta
Deal found 4/21![Delta logo]()
$390
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/91:14 pm
MSO
- SAT
1 stop7h 14m
Delta
mié. 5/135:55 pm
SAT
- MSO
1 stop7h 27m
Delta
Deal found 4/23![Delta logo]()
$399
Best flights from Missoula to San AntonioDiscover carefully curated flight deals from Missoula to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 25, 2026.
Discover carefully curated flight deals from Missoula to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 25, 2026.
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/222:18 pm
MSO
- SAT
1 stop8h 41m
American Airlines
mar. 5/266:00 am
SAT
- MSO
1 stop8h 28m
American Airlines
Deal found 4/23![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/226:05 pm
MSO
- SAT
1 stop5h 08m
Delta
vie. 5/295:55 pm
SAT
- MSO
1 stop7h 27m
Delta
Deal found 4/24![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/295:24 pm
MSO
- SAT
1 stop5h 28m
United Airlines
mié. 9/304:49 pm
SAT
- MSO
1 stop5h 42m
United Airlines
Deal found 4/20![United Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/123:55 pm
MSO
- SAT
1 stop12h 45m
Alaska Airlines
sáb. 5/165:57 pm
SAT
- MSO
1 stop7h 02m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/195:30 am
MSO
- SAT
2 stops8h 40m
Delta
mar. 5/266:10 pm
SAT
- MSO
1 stop6h 30m
Delta
Deal found 4/21![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/215:30 am
MSO
- SAT
1 stop7h 07m
Delta
dom. 5/245:25 am
SAT
- MSO
2 stops12h 59m
Delta
Deal found 4/24![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/210:30 am
MSO
- SAT
1 stop5h 21m
United Airlines
sáb. 9/55:30 am
SAT
- MSO
1 stop5h 31m
United Airlines
Deal found 4/24![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/225:20 pm
MSO
- SAT
1 stop5h 39m
United Airlines
lun. 5/255:30 am
SAT
- MSO
2 stops11h 50m
United Airlines
Deal found 4/20![United Airlines logo]()
$461
Last-minute flights from Missoula to San AntonioDiscover last-minute flight deals from Missoula to San Antonio. Data last updated abril 25, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to San Antonio. Data last updated abril 25, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/91:14 pm
MSO
- SAT
1 stop7h 14m
Delta
mié. 5/135:55 pm
SAT
- MSO
1 stop7h 27m
Delta
Deal found 4/23![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/176:05 pm
MSO
- SAT
1 stop5h 08m
Delta
mar. 5/266:10 pm
SAT
- MSO
1 stop6h 30m
Delta
Deal found 4/21![Delta logo]()
$390
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/186:05 pm
MSO
- SAT
1 stop5h 08m
Delta
lun. 5/256:35 am
SAT
- MSO
1 stop6h 59m
Delta
Deal found 4/20![Delta logo]()
$370
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/195:30 am
MSO
- SAT
2 stops8h 40m
Delta
mar. 5/266:10 pm
SAT
- MSO
1 stop6h 30m
Delta
Deal found 4/21![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/212:18 pm
MSO
- SAT
1 stop7h 48m
American Airlines
dom. 5/246:04 am
SAT
- MSO
1 stop7h 45m
American Airlines
Deal found 4/23![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/215:30 am
MSO
- SAT
1 stop7h 07m
Delta
dom. 5/245:25 am
SAT
- MSO
2 stops12h 59m
Delta
Deal found 4/24![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/226:05 pm
MSO
- SAT
1 stop5h 08m
Delta
lun. 5/256:35 am
SAT
- MSO
1 stop6h 59m
Delta
Deal found 4/23![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/222:18 pm
MSO
- SAT
1 stop8h 41m
American Airlines
lun. 5/256:00 am
SAT
- MSO
1 stop8h 28m
American Airlines
Deal found 4/20![American Airlines logo]()
$384
One-way flights from Missoula to San AntonioSearch for one-way flight options from Missoula to San Antonio. Find affordable one-way fares based on user searches. Data last updated abril 25, 2026.
Search for one-way flight options from Missoula to San Antonio. Find affordable one-way fares based on user searches. Data last updated abril 25, 2026.
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/212:18 pm
MSO
- SAT
1 stop5h 48m
American Airlines
Deal found 4/21![American Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/2110:13 am
MSO
- SAT
2 stops31h 46m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/12:37 pm
MSO
- SAT
1 stop5h 12m
United Airlines
Deal found 4/23![United Airlines logo]()
$520
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/215:20 pm
MSO
- SAT
1 stop5h 39m
United Airlines
Deal found 4/20![United Airlines logo]()
$610
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/11:08 pm
MSO
- SAT
2 stops9h 48m
American Airlines
Deal found 4/23![American Airlines logo]()
$738
This Alaska Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/217:03 am
MSO
- SAT
2 stops15h 21m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$863
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/217:03 am
MSO
- SAT
3 stops52h 12m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,869
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/11:08 pm
MSO
- SAT
3 stops50h 57m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,879
Find flight deals from Missoula to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Delta) |
One-way from | $175 (American Airlines) |
Popular in | July |
Cheapest in | August |
Average price | $450 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated abril 25, 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
Cheapest round-trip
MissoulaSan Antonio
MSO - SAT
MSOSAT
Missoula Johnson-Bell Field
vie. 5/22
2:18 pm-11:59 pm
1 stop8h 41m
San Antonio
mar. 5/26
6:00 am-1:28 pm
1 stop8h 28m
$349
MissoulaSan Antonio
MSO - SAT
MSOSAT
Missoula Johnson-Bell Field
vie. 5/22
6:05 pm-12:13 am
1 stop5h 08m
San Antonio
vie. 5/29
5:55 pm-12:22 am
1 stop7h 27m
$349
MissoulaSan Antonio
MSO - SAT
MSOSAT
Missoula Johnson-Bell Field
mar. 9/29
5:24 pm-11:52 pm
1 stop5h 28m
San Antonio
mié. 9/30
4:49 pm-9:31 pm
1 stop5h 42m
$349
MissoulaSan Antonio
MSO - SAT
MSOSAT
Missoula Johnson-Bell Field
mar. 5/19
5:30 am-3:10 pm
2 stops8h 40m
San Antonio
mar. 5/26
6:10 pm-11:40 pm
1 stop6h 30m
$354
MissoulaSan Antonio
MSO - SAT
MSOSAT
Missoula Johnson-Bell Field
jue. 5/21
5:30 am-1:37 pm
1 stop7h 07m
San Antonio
dom. 5/24
5:25 am-5:24 pm
2 stops12h 59m
$379
MissoulaSan Antonio
MSO - SAT
MSOSAT
Missoula Johnson-Bell Field
mar. 5/12
3:55 pm-5:40 am
1 stop12h 45m
San Antonio
sáb. 5/16
5:57 pm-11:59 pm
1 stop7h 02m
$439
Quickest round-trip
MissoulaSan Antonio
MSO - SAT
MSOSAT
Missoula Johnson-Bell Field
mié. 9/2
10:30 am-4:51 pm
1 stop5h 21m
San Antonio
sáb. 9/5
5:30 am-10:01 am
1 stop5h 31m
$439
MissoulaSan Antonio
MSO - SAT
MSOSAT
Missoula Johnson-Bell Field
vie. 5/22
5:20 pm-11:59 pm
1 stop5h 39m
San Antonio
lun. 5/25
5:30 am-4:20 pm
2 stops11h 50m
$461
Cheapest one-way
MissoulaSan Antonio
MSO - SAT
MSOSAT
Missoula Johnson-Bell Field
jue. 5/21
2:18 pm-9:06 pm
1 stop5h 48m
$175
MissoulaSan Antonio
MSO - SAT
MSOSAT
Missoula Johnson-Bell Field
jue. 5/21
10:13 am-4:16 pm
3 stops29h 03m
$382
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Missoula to San Antonio
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Missoula to San Antonio in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Missoula-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Missoula-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Missoula to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Missoula with our price prediction graph.
MSO-SAT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Missoula to San Antonio
What is the cheapest month to book a flight from Missoula to San Antonio?
Currently, August is the cheapest month in which you can book a flight from Missoula to San Antonio (average of $350). Flying from Missoula to San Antonio in July is currently the most expensive (average of $608). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Missoula to San Antonio?
Reviews of airlines servicing San Antonio
Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated abril 25, 2026.
Read reviews from past customers who have flown Delta and United Airlines from Missoula to San Antonio. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Missoula to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Missoula and San Antonio flights
Browse other Missoula and San Antonio flight options. Last updated on abril 25, 2026.
Other flights from Missoula
Browse through other flights departing from Missoula. Flights are based on user searches made on Cheapflights and were last updated on abril 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on abril 25, 2026.
Top 2 airlines flying from Missoula to San Antonio
Discover the top 2 airlines that operate flights from Missoula to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$150 | Average$413 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$460 | FlexibilityNo cancel fee | On-time69% |