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$172+ Cheap flights from San Antonio to Missoula (SAT - MSO)

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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — MSO
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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Cheap flight deals from San Antonio to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Missoula (MSO). 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 March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$395
(Delta)

One-way from

$172
(Mytrip)

Popular in

November

Cheapest in

April

Average price

$490
Provider with most accurate pricing for San Antonio-Missoula Johnson-Bell Field flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Missoula Johnson-Bell Field flights.
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From San Antonio to Missoula Johnson-Bell Field
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One-way flight from San Antonio to Missoula Johnson-Bell Field
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Highest demand for flights based on searches. 25% potential increase in price ($191 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from San Antonio to Missoula

Cheapest flights from San Antonio to Missoula
Explore the most affordable flight options available from San Antonio to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

This Delta deal was found by Cheapflights users on 3/1. 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 5/236:06 pmSAT - MSO
1 stop6h 37mDelta
Sun 6/86:10 pmMSO - SAT
1 stop5h 35mDelta
Deal found 3/1$395
This Alaska Airlines deal was found by Cheapflights users on 3/3. 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.
Thu 7/177:00 amSAT - MSO
1 stop9h 17mAlaska Airlines
Mon 7/214:13 pmMSO - SAT
1 stop12h 27mAlaska Airlines
Deal found 3/3$596
This United deal was found by Cheapflights users on 3/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/175:30 amSAT - MSO
2 stops11h 42mUnited Airlines
Mon 7/216:15 amMSO - SAT
2 stops15h 44mUnited Airlines
Deal found 3/2$820

Find flights from San Antonio to Missoula within your budget

Customize your flight search to find flights from San Antonio to Missoula 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 March 3, 2025.

Fly from

San Antonio

Fly to

Missoula

Route

Depart

Return

Price

San AntonioMissoula

SAT - MSO

SATMSO

San Antonio

Fri 5/23

6:06 pm-11:43 pm

1 stop6h 37m

Missoula Johnson-Bell Field

Sun 6/8

6:10 pm-12:45 am

1 stop5h 35m

$395

San AntonioMissoula

SAT - MSO

SATMSO

San Antonio

Thu 7/17

7:00 am-3:17 pm

1 stop9h 17m

Missoula Johnson-Bell Field

Mon 7/21

4:13 pm-5:40 am

1 stop12h 27m

$596

San AntonioMissoula

SAT - MSO

SATMSO

San Antonio

Thu 7/17

5:30 am-4:12 pm

2 stops11h 42m

Missoula Johnson-Bell Field

Mon 7/21

6:15 am-10:59 pm

2 stops15h 44m

$820

San AntonioMissoula

SAT - MSO

SATMSO

San Antonio

Sun 3/30

9:35 pm-3:24 pm

1 stop18h 49m

$172

San AntonioMissoula

SAT - MSO

SATMSO

San Antonio

Mon 5/5

2:12 pm-8:25 pm

1 stop7h 13m

$198

San AntonioMissoula

SAT - MSO

SATMSO

San Antonio

Mon 5/5

9:40 am-9:28 pm

3 stops12h 48m

$870

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Compare providers for flights from San Antonio to Missoula

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 San Antonio to Missoula in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Missoula flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Missoula 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 San Antonio-Missoula 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 San Antonio to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from San Antonio with our price prediction graph.
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.

Travel insights for flights from San Antonio to Missoula

Get recent, data-driven insights about flights from San Antonio to Missoula including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Antonio to Missoula?

Currently, October is the cheapest month in which you can book a flight from San Antonio to Missoula (average of $365). Flying from San Antonio to Missoula in March is currently the most expensive (average of $554). 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.

What is the cheapest time of day to fly from SAT to MSO?

Find hourly flight availability from San Antonio to Missoula. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 3, 2025.

One of the essential ways to save on airfare from San Antonio to Missoula is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 6% on airfare.

Rainfall in Missoula by month

Plan your trip to Missoula by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missoula ranges from 0.7 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Missoula when rainfall is around 0.7 in.

Temperature in Missoula by month

Plan your trip to Missoula by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missoula, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated March 3, 2025.
Alaska Airlines
8.0
Very good
9,713 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,713 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,070 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,679 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Missoula. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from San Antonio to Missoula round-trip?

    Delta, at $395, was found to be the cheapest airline from San Antonio to Missoula.Alternate airlines to your destination round-trip include Alaska Airlines and United Airlines. Users have found that Delta is 28% cheaper than the other options available to this destination.

  • Can I find deals for flights from San Antonio to Missoula that include hotel bookings?

    Yes. In addition to deals on San Antonio to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Missoula?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Missoula.

  • Can I find deals for business class flights from San Antonio to Missoula?

    Yes. Cheapflights offers flight deals from San Antonio to Missoula by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, October is the cheapest month in which you can book a flight from San Antonio to Missoula (average of $365). Flying from San Antonio to Missoula in March is currently the most expensive (average of $554). 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.

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Top 3 airlines flying from San Antonio to Missoula

Discover the top 3 airlines that operate flights from San Antonio to Missoula. 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 March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$297Average$556FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$346Average$428FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$348Average$580FlexibilityNo cancel feeOn-time69%
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