Cheap flights from Missoula to San Antonio from $198
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to San Antonio departing on 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Missoula to San Antonio
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Antonio?
If you aren’t able to travel during the month of August, then book flights to San Antonio from Missoula during May instead. Flights to San Antonio in May, while not as cheap as those in August, still average around $394.
What is the cheapest day to depart on your flight to San Antonio?
The cheapest day to depart on your flight to San Antonio is on a Friday when prices can be found for as low as $334. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $736.
What is the cheapest airline that flies from Missoula Johnson-Bell Field to San Antonio?
Delta and United Airlines are the most popular carriers operating from Missoula Johnson-Bell Field to San Antonio
What airlines fly to San Antonio?
United Airlines, Delta and American Airlines are the top three most popular airlines that fly to San Antonio from Missoula according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 3 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.
When to book flights from Missoula to San Antonio
Cheap Missoula to San Antonio (MSO to SAT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Missoula to San Antonio
How far is Missoula Johnson-Bell Field to San Antonio by plane?
The distance between Missoula Johnson-Bell Field and San Antonio is about 1463.7 mi. In terms of flight time, this usually takes a little over 5h 18m.
When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to San Antonio Airport?
Prices for flights from Missoula Johnson-Bell Field Airport to San Antonio Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to San Antonio Airport?
As of June 2025, there are 3 operators available to choose from for flights from Missoula Johnson-Bell Field Airport to San Antonio Airport.
How old do you have to be to fly from Missoula Johnson-Bell Field Airport to San Antonio Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missoula Johnson-Bell Field Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Missoula to San Antonio?
momondo data reveals that the most frequently booked airline on the route from Missoula to San Antonio is United Airlines, representing 56% of all bookings. The subsequent popular airlines are Delta at 31% and American Airlines at 13%.
Best airlines flying from Missoula to San Antonio
Compare and see reviews for airlines that fly from Missoula to San Antonio with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $316 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $368 | Free Cancellation | Rating 7.4 8,838 reviews | |||
| PriceFrom $374 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near San Antonio?
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Why should I use momondo to find a flight deal from Missoula to San Antonio?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Missoula.
Can I find flights from Missoula to San Antonio with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to San Antonio from Missoula with this policy.
How can momondo help me find flights from Missoula to San Antonio?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missoula to San Antonio.
I’m not ready to book a flight from Missoula to San Antonio right now. Can momondo alert me if prices change?
If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Missoula and alert you when they change.