$289+ Cheap flights from Missoula to San Antonio (MSO - SAT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — SAT
Mar 14 — Mar 211
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
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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
Cheapest
Best
Last-minute
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 February 12, 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 February 12, 2026.
This Delta deal was found by Cheapflights users on 2/9. 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.
Fri 5/226:10 pm
MSO
- SAT
1 stop5h 03m
Delta
Tue 5/266:15 am
SAT
- MSO
1 stop9h 25m
Delta
Deal found 2/9![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 2/12. 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.
Thu 3/266:04 pm
MSO
- SAT
1 stop5h 12m
Delta
Tue 3/317:35 am
SAT
- MSO
2 stops10h 48m
Delta
Deal found 2/12![Delta logo]()
$294
This Delta deal was found by Cheapflights users on 2/10. 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.
Wed 3/186:04 pm
MSO
- SAT
1 stop5h 12m
Delta
Fri 3/277:00 am
SAT
- MSO
1 stop6h 16m
Delta
Deal found 2/10![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 2/10. 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.
Wed 3/186:04 pm
MSO
- SAT
1 stop5h 12m
Delta
Wed 3/254:10 pm
SAT
- MSO
2 stops9h 14m
Delta
Deal found 2/10![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 2/12. 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.
Thu 3/266:04 pm
MSO
- SAT
1 stop5h 12m
Delta
Mon 3/307:00 am
SAT
- MSO
1 stop6h 16m
Delta
Deal found 2/12![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 2/9. 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.
Fri 2/276:10 pm
MSO
- SAT
1 stop5h 31m
Delta
Mon 3/27:00 am
SAT
- MSO
2 stops11h 23m
Delta
Deal found 2/9![Delta logo]()
$319
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 February 12, 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 February 12, 2026.
This Delta deal was found by Cheapflights users on 2/9. 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.
Fri 5/226:10 pm
MSO
- SAT
1 stop5h 03m
Delta
Tue 5/266:15 am
SAT
- MSO
1 stop9h 25m
Delta
Deal found 2/9![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 2/12. 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.
Thu 3/266:04 pm
MSO
- SAT
1 stop5h 12m
Delta
Tue 3/317:35 am
SAT
- MSO
2 stops10h 48m
Delta
Deal found 2/12![Delta logo]()
$294
This Delta deal was found by Cheapflights users on 2/10. 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.
Wed 3/186:04 pm
MSO
- SAT
1 stop5h 12m
Delta
Fri 3/277:00 am
SAT
- MSO
1 stop6h 16m
Delta
Deal found 2/10![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 2/10. 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.
Wed 3/186:04 pm
MSO
- SAT
1 stop5h 12m
Delta
Thu 3/265:55 pm
SAT
- MSO
1 stop7h 29m
Delta
Deal found 2/10![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 2/10. 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.
Wed 3/46:10 pm
MSO
- SAT
1 stop5h 31m
Delta
Tue 3/105:59 pm
SAT
- MSO
1 stop7h 25m
Delta
Deal found 2/10![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 2/10. 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.
Wed 3/186:04 pm
MSO
- SAT
1 stop5h 12m
Delta
Mon 3/234:10 pm
SAT
- MSO
2 stops9h 14m
Delta
Deal found 2/10![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 2/10. 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.
Wed 3/186:04 pm
MSO
- SAT
1 stop5h 12m
Delta
Tue 3/247:35 am
SAT
- MSO
2 stops10h 48m
Delta
Deal found 2/10![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 2/10. 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.
Wed 3/186:04 pm
MSO
- SAT
1 stop5h 12m
Delta
Wed 3/254:10 pm
SAT
- MSO
2 stops9h 14m
Delta
Deal found 2/10![Delta logo]()
$304
Last-minute flights from Missoula to San AntonioDiscover last-minute flight deals from Missoula to San Antonio. Data last updated February 12, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to San Antonio. Data last updated February 12, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/9. 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.
Mon 2/236:10 pm
MSO
- SAT
1 stop5h 31m
Delta
Tue 3/37:35 am
SAT
- MSO
1 stop5h 51m
Delta
Deal found 2/9![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 2/9. 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.
Fri 2/276:10 pm
MSO
- SAT
1 stop5h 31m
Delta
Mon 3/27:00 am
SAT
- MSO
2 stops11h 23m
Delta
Deal found 2/9![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 2/10. 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.
Wed 3/186:04 pm
MSO
- SAT
1 stop5h 12m
Delta
Fri 3/277:00 am
SAT
- MSO
1 stop6h 16m
Delta
Deal found 2/10![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 2/10. 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.
Wed 3/185:20 am
MSO
- SAT
2 stops8h 18m
Delta
Thu 3/265:55 pm
SAT
- MSO
1 stop7h 29m
Delta
Deal found 2/10![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 2/10. 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.
Wed 3/185:20 am
MSO
- SAT
2 stops8h 18m
Delta
Wed 3/254:10 pm
SAT
- MSO
2 stops9h 14m
Delta
Deal found 2/10![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 2/12. 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.
Thu 3/266:04 pm
MSO
- SAT
1 stop5h 12m
Delta
Tue 3/317:35 am
SAT
- MSO
2 stops10h 48m
Delta
Deal found 2/12![Delta logo]()
$294
This Delta deal was found by Cheapflights users on 2/12. 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.
Thu 3/266:04 pm
MSO
- SAT
1 stop5h 12m
Delta
Mon 3/307:00 am
SAT
- MSO
1 stop6h 16m
Delta
Deal found 2/12![Delta logo]()
$314
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 February 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $289 (Delta) |
Popular in | March |
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 February 12, 2026.
Use the filters below to find and compare flights from Missoula to San Antonio that are best for you.
Fly from
Missoula
Fly to
San Antonio
Route
Depart
Return
Price
MissoulaSan Antonio
MSO - SAT
MSOSAT
Missoula Johnson-Bell Field
Fri 5/22
6:10 pm-12:13 am
1 stop5h 03m
San Antonio
Tue 5/26
6:15 am-2:40 pm
1 stop9h 25m
$289
MissoulaSan Antonio
MSO - SAT
MSOSAT
Missoula Johnson-Bell Field
Thu 3/26
6:04 pm-12:16 am
1 stop5h 12m
San Antonio
Tue 3/31
7:35 am-5:23 pm
2 stops10h 48m
$294
MissoulaSan Antonio
MSO - SAT
MSOSAT
Missoula Johnson-Bell Field
Wed 3/18
6:04 pm-12:16 am
1 stop5h 12m
San Antonio
Fri 3/27
7:00 am-12:16 pm
1 stop6h 16m
$299
MissoulaSan Antonio
MSO - SAT
MSOSAT
Missoula Johnson-Bell Field
Wed 3/18
6:04 pm-12:16 am
1 stop5h 12m
San Antonio
Thu 3/26
5:55 pm-12:24 am
1 stop7h 29m
$299
MissoulaSan Antonio
MSO - SAT
MSOSAT
Missoula Johnson-Bell Field
Wed 3/4
6:10 pm-12:41 am
1 stop5h 31m
San Antonio
Tue 3/10
5:59 pm-12:24 am
1 stop7h 25m
$299
MissoulaSan Antonio
MSO - SAT
MSOSAT
Missoula Johnson-Bell Field
Wed 3/18
6:04 pm-12:16 am
1 stop5h 12m
San Antonio
Mon 3/23
4:10 pm-12:24 am
2 stops9h 14m
$304
MissoulaSan Antonio
MSO - SAT
MSOSAT
Missoula Johnson-Bell Field
Wed 3/18
6:04 pm-12:16 am
1 stop5h 12m
San Antonio
Tue 3/24
7:35 am-5:23 pm
2 stops10h 48m
$304
MissoulaSan Antonio
MSO - SAT
MSOSAT
Missoula Johnson-Bell Field
Wed 3/18
6:04 pm-12:16 am
1 stop5h 12m
San Antonio
Wed 3/25
4:10 pm-12:24 am
2 stops9h 14m
$304
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 February.
| 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
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 February 12, 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.
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
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 February 12, 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 February 12, 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 February 12, 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 February 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$316 | Average$446 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$370 | Average$460 | FlexibilityNo cancel fee | On-time69% |