210 € Cheap Flights from Kalispell to San Francisco International

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Flight deals from Kalispell to San Francisco International

Looking for a cheap last-minute deal or the best return flight from Kalispell to San Francisco International? Find the lowest prices on one-way and return tickets right here.

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

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

Direct flights from Kalispell to San Francisco International

Kalispell to San Francisco International: Alternative routes

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

Kalispell to San Francisco: Flight information

The things to know before you go.
Cheapest flight found210 €
Cheapest month to flyOctober
Average flight time2 hrs, 47 mins
Most popular airlineUnited
Average flights per week16

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

The best price we found for a return flight from Kalispell to San Francisco International is 210 €. 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 47 minutes is the average flight time from Kalispell to San Francisco International.
United and SkyWest Airlines fly direct from Kalispell to San Francisco International.
As of September 2025, there are 16 flights per week flying from Kalispell to San Francisco International.
The cheapest month to fly from Kalispell to San Francisco International is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kalispell Airport to San Francisco International Airport on Friday, 3 October 2025.
Yes – the average flight time is 2 hours and 47 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 San Francisco International 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 San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to San Francisco International.

Flying from Glacier Park International Airport (FCA) to San Francisco International Airport (SFO): what you need to know

  • The average time for a direct flight from Glacier Park International Airport to San Francisco International Airport is 2 hours 55 minutes.

  • The timezone in San Francisco is UTC-7, which is one hour behind Kalispell.

  • Each week, there are three Glacier Park International Airport to San Francisco International Airport flights. If you prefer to jet off early, take the 08:10 United Airlines flight. If you'd rather make the most of your time before flying, the latest flight is at 16:09 with United Airlines.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Show up at the airport on time to catch your FCA to SFO flight.

  • You can expect longer queues in popular months like July. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a good idea.

  • United Airlines has direct flights from Glacier Park International Airport to San Francisco International Airport. Book with this popular airline, then get ready to tick off the sights in San Francisco — and maybe even more of United States if time allows.

  • Most travellers choose to fly with United Airlines on this route.

  • United Airlines is the most punctual carrier operating FCA to SFO flights, with 71.43% of its services arriving as scheduled.

  • If you want to break up your flight, just uncheck 'Direct flights only' when searching for your ticket from Glacier Park International Airport to San Francisco International Airport. These are the most popular stopovers between FCA and SFO:

    • Salt Lake City International Airport

    • Denver International Airport

    • Los Angeles International Airport

How to find the cheapest flights from Glacier Park International Airport (FCA) to San Francisco International Airport (SFO)

  • At the moment, 119 € is the cheapest price we've seen for a one-way Glacier Park International Airport to San Francisco International Airport flight. The best price for a return plane ticket is 210 €. Bear in mind that fares can change due to availability at the time of booking.

  • Get cheap tickets from FCA to SFO by booking eight months ahead. Based on our research, that's the sweet spot for landing a bargain.

  • Plan your trip for July. That's the cheapest month for flights from Glacier Park International Airport to San Francisco International Airport. If you're flexible with your dates, use the 'Whole month' tool to see the lowest price across every month.

  • You don't need to check every day to find out if fares have dropped when you create a Price Alert. We'll notify you the moment there's a new deal on cheap flights from FCA to SFO.

  • Find the perfect flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Glacier Park International Airport to San Francisco International Airport, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and journey duration.

Handy information about Glacier Park International Airport (FCA)

  • You'll find FCA at 4170 Highway 2 East.

  • When it comes to the on-time performance of Glacier Park International Airport, data shows 78.06% of flights stick to their scheduled arrival time.

  • Central Kalispell to Glacier Park International Airport is approximately 16 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Taking an early flight from Glacier Park International Airport to San Francisco International Airport? Avoid the stress of rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these stays close to FCA:

Arriving at San Francisco International Airport (SFO)

  • If you're arriving on a late Glacier Park International Airport to San Francisco International Airport flight, nothing tops the convenience of staying close to the terminal. Grab your luggage from the carousel and then be resting not long after at one of these options near SFO:

  • Go wherever you want, whenever you want with a San Francisco International Airport rental car. Pick up your wheels from Dollar, Thrifty or Hertz and venture far and wide through San Francisco and beyond.

  • Booking your vehicle from San Francisco International Airport around one week ahead gives you the best shot at securing a great deal.

Getting from San Francisco International Airport (SFO) to central San Francisco

  • San Francisco International Airport is approximately 21 kilometres from the centre of San Francisco. The drive time takes around 20 minutes.

  • If you're using public transport, expect a journey time of about 45 minutes.

When to fly to San Francisco International Airport (SFO)

  • It's time to work out your travel dates for your flight from Glacier Park International Airport to San Francisco International Airport. August is the most popular month to head to San Francisco. If you're after a more relaxed vibe, go in February.

  • The warmest month in San Francisco is September, with the temperature ranging between 12ºC (54ºF) and 22ºC (72ºF). Book your flights from Glacier Park International Airport to San Francisco International Airport in this month if this is the type of weather you like.

  • January has average temperatures of between 6ºC (43ºF) and 16ºC (61ºF). Look for cheap tickets from FCA to SFO sometime then if you like travelling in cooler conditions.

Explore more of United States

  • You've seen San Francisco, now it's time to discover more of United States. Journey around 64 kilometres south-east to San Jose to check off its top sights. From Winchester Mystery House to Rosicrucian Egyptian Museum and San Jose Museum of Art, there's plenty to keep you busy.

  • Fresno is another standout destination in United States and is around 257 kilometres south-east of San Francisco. No trip is complete without dropping by Forestiere Underground Gardens, Fresno Chaffee Zoo and Shinzen Japanese Garden.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.