Cheap flights from San Francisco to Missoula from $79

The month of February is, on average, the cheapest month to fly to Missoula from San Francisco, with most prices found around $261. If you are unable to visit Missoula during the month of February, then departing from San Francisco during the month January is also very affordable. Most momondo users find prices during this month for around $338.

On average, the least expensive day to fly to Missoula from San Francisco is on a Sunday. momondo users have found tickets for Sunday departures for as low as $432. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from San Francisco because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $685.

Fly from San Francisco to Missoula Johnson-Bell Field for the best San Francisco - Missoula Johnson-Bell Field flight prices

You are more likely to see cheaper flights to Missoula from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Missoula for around $421 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missoula from San Francisco for as low as $307 on momondo.

There are 3 cabin classes available to choose from on San Francisco to Missoula flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 6% on your flight if you consider stops on a San Francisco to Missoula flight.

Alaska Airlines is the most popular carrier operating from San Francisco to Missoula Johnson-Bell Field

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to Missoula from San Francisco according to our data. Alaska Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Missoula. Keep in mind that there are 3 different airlines that fly to Missoula on a routine basis, so you have a few additional options to choose from.

1 flights are operational daily from San Francisco to Missoula as of September 2026. The most popular departure time for this route is 12:00PM, with 100% of flights per day taking off in the afternoon.

As of September 2026, 12 flights take off from San Francisco and land in Missoula each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.