Cheap Flights from San Francisco International to Missoula

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      Compare San Francisco International to Missoula flight deals

      Find the cheapest month or even day of the year to fly to Missoula

      Book the best Missoula fare with no extra fees

      Flight deals from San Francisco International to Missoula

      Looking for a cheap last-minute deal or the best return flight from San Francisco International Airport to Missoula Airport? If you want to travel next month, return fares start from Rs87,423. Find the lowest prices on one-way and return tickets right here.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from San Francisco International to Missoula found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from San Francisco International to Missoula

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Francisco International to Missoula flights are currently cheapest in November.

      Direct flights from San Francisco International to Missoula

      Air New Zealand
      SkyWest Airlines
      United

      San Francisco International to Missoula: Alternative routes

      Compare routes from San Francisco International to Missoula below. You may find an airport to fly into that's cheaper, faster, or easier than Missoula.

      San Francisco to Missoula: Flight information

      The things to know before you go.
      Cheapest flight foundRs23,846
      Cheapest month to flyNovember
      Average flight time2 hrs, 22 mins
      Most popular airlineUnited
      Average flights per week22

      Finding cheap flights from San Francisco International to Missoula: Frequently asked questions

      The best price we found for a return flight from San Francisco International to Missoula is Rs63,714. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      2 hours and 22 minutes is the average flight time from San Francisco International to Missoula.
      United, SkyWest Airlines and Air New Zealand fly direct from San Francisco International to Missoula.
      As of September 2026, there are 22 flights per week flying from San Francisco International to Missoula.
      The cheapest month to fly from San Francisco International to Missoula is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Francisco International Airport to Missoula Airport on Saturday, 24 October 2026.
      Yes – the average flight time is 2 hours and 22 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Missoula but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Missoula is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Frontier Airlines and United offer the cheapest flight tickets to Missoula.

      Travelling from San Francisco International Airport (SFO) to Missoula Airport (MSO): what you need to know

      • The average length of a direct flight from San Francisco International Airport to Missoula Airport is 2 hours 15 minutes.

      • Flights from SFO to MSO start at 12:00 — the first with United Airlines. The last departure is at 12:25 with United Airlines. Overall, you can choose from three weekly San Francisco International Airport to Missoula Airport flights.

      • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Make sure you're at the airport on time to board your SFO to MSO flight.

      • You can expect bigger queues during popular months like July. Arriving up to four hours in advance for international flights and two hours for domestic departures is a good idea.

      • United offers direct flights from San Francisco International Airport to Missoula Airport. Book with this popular carrier, then get ready to check out the sights in Missoula — and maybe even more of the United States if time allows.

      • The majority of travellers choose to fly with United on this route.

      • Among carriers operating SFO to MSO flights, United has the highest rate of on-time arrivals.

      • If you'd like to explore another city along the way, simply uncheck 'Direct flights only' when searching for your ticket from San Francisco International Airport to Missoula Airport. These are the top stopovers between SFO and MSO:

        • Los Angeles International Airport

        • Harry Reid International Airport

        • Salt Lake City Airport

      Handy information about San Francisco International Airport (SFO)

      • 78% of flights that depart San Francisco International Airport arrive at their destination on schedule.

      • To reach San Francisco International Airport from central San Francisco, it takes around 25 minutes if you're travelling by car. This depends on traffic though. It's approximately 21 kilometres from the airport to the city centre.

      • The journey when using public transport will take about 35 minutes.

      • Have an early flight from San Francisco International Airport to Missoula Airport? Avoid the stress of rushing to the terminal (and catch some extra z's) by picking one of these stays close to SFO:

      Arriving at Missoula Airport (MSO)

      When to fly to Missoula Airport (MSO)

      • July is the most popular month for flights from San Francisco International Airport to Missoula Airport. To steer clear of the crowds, go to Missoula in March.

      • The warmest month in Missoula is July, with temperatures ranging between 8ºC and 33ºC. Lock in your flights from San Francisco International Airport to Missoula Airport in this month if this is the kind of weather you like.

      • January sees average temperatures of between -16ºC and 2ºC. Search for cheap tickets from SFO to MSO around that time if you want to travel in cooler conditions.

      Explore more of the United States

      • Missoula has its own special appeal, but there are so many other parts of the United States waiting to be explored. About 274 kilometres west of Missoula, a visit to Spokane will keep you on the go. Don't miss top attractions like Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.

      • If you're interested in discovering another corner of the United States, head for Boise, roughly 402 kilometres south-west of Missoula. Cathedral Of The Rockies, Boise Depot and St. John's Cathedral are key reasons to visit.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.