Cheap Flights from Boise to Kalispell

Compare Boise to Kalispell flight deals

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

Book the best Kalispell fare with no extra fees

Find the cheapest month to fly from Boise to Kalispell

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

Boise to Kalispell: Alternative routes

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

Boise to Kalispell: Flight information

The things to know before you go.
Cheapest flight foundAED 1,319
Cheapest month to flyMarch

Finding cheap flights from Boise to Kalispell: Frequently asked questions

The best price we found for a round-trip flight from Boise to Kalispell is AED 1,319. 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.
Currently, there are no airlines that fly direct from Boise to Kalispell. But we found flights with one or more stops from AED 1,319.
There are no flights flying from Boise to Kalispell, as of February 2026.
The cheapest month to fly from Boise to Kalispell is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Boise Airport to Kalispell Airport on Wednesday, March 25, 2026.
No airlines currently offer direct flights between Boise Airport and Kalispell Airport. Most routes have one or more stops.
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 Kalispell 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 Kalispell is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Alaska Airlines offers the cheapest flight tickets to Kalispell.

Flying from Boise Air Terminal (Gowen Field) Airport (BOI) to Glacier Park International Airport (FCA): what you need to know

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your BOI to FCA flight.

  • During popular months such as July, it's a good idea to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead for international flights when you fly during peak periods in general.

  • If you want to explore another city along the way, just uncheck 'Direct flights only' when searching for your ticket from Boise Air Terminal (Gowen Field) Airport to Glacier Park International Airport. Here are the most popular stopovers between BOI and FCA:

    • Salt Lake City International Airport

    • Denver International Airport

    • San Francisco International Airport

How to find the cheapest flights from Boise Air Terminal (Gowen Field) Airport (BOI) to Glacier Park International Airport (FCA)

  • The cheapest price we've found for a one-way Boise Air Terminal (Gowen Field) Airport to Glacier Park International Airport flight is AED 765. A return plane ticket is currently AED 1,319. Depending on the availability and when you book, these fares could change.

  • It's usually smart to book in advance if you want to find cheap tickets from BOI to FCA. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.

  • If you can be flexible with your travel plans, use the 'Whole month' search tool. It'll give you the cheapest price across every month when searching for a flight from Boise Air Terminal (Gowen Field) Airport to Glacier Park International Airport.

  • There's no need to check back in every day to see if fares have dropped when you create a Price Alert. We'll update you as soon as a special offer becomes available on cheap flights from BOI to FCA.

  • Tailor your flights using filters. Pick your ideal departure and arrival times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Boise Air Terminal (Gowen Field) Airport to Glacier Park International Airport.

Handy information about Boise Air Terminal (Gowen Field) Airport (BOI)

  • BOI is located at 3201 Airport Way.

  • 83.53% of flights departing from Boise Air Terminal (Gowen Field) Airport reach their destination according to schedule. Given its solid on-time performance, you're unlikely to experience delays when setting off from BOI.

  • To reach Boise Air Terminal (Gowen Field) Airport from central Boise, it takes about 20 minutes by car. Of course, this depends on traffic. It's approximately 18 kilometers from the airport to the city center.

  • Expect a journey time of roughly 1 hour 35 minutes when using public transport.

  • Get your trip off to a stress-free start by staying near BOI. Whether you've booked an early flight from Boise Air Terminal (Gowen Field) Airport to Glacier Park International Airport or just don't like being rushed, these hotels are the answer:

Arriving at Glacier Park International Airport (FCA)

Getting from Glacier Park International Airport (FCA) to central Kalispell

  • FCA is located at 4170 Highway 2 East.

  • Glacier Park International Airport is approximately 16 kilometers from the center of Kalispell. Driving there takes about 20 minutes.

When to fly to Glacier Park International Airport (FCA)

  • The quietest month for a flight from Boise Air Terminal (Gowen Field) Airport to Glacier Park International Airport is November, while July is the busiest. Pick the best time to go to Kalispell based on whether you prefer a faster pace or a more relaxed vibe.

  • Lock in your flight from Boise Air Terminal (Gowen Field) Airport to Glacier Park International Airport for July if you want to visit Kalispell during its warmest month. You can expect temperatures of between 7ºC (45ºF) and 32ºC (90ºF).

  • February has average temperatures of between -17ºC (1ºF) and 1ºC (34ºF). Search for cheap tickets from BOI to FCA around that time if you like traveling in cooler conditions.

Explore more of United States

  • Kalispell has loads to offer, but there are so many other corners of United States waiting to be explored. Around 241 kilometers west of Kalispell, a trip to Spokane will keep you busy. Check out popular attractions like Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

  • Around 225 kilometers west of Kalispell, Spokane Valley is another favorite stop in United States. Get a taste of what this destination has to offer at Splash Down Waterpark, The Ref Sports Bar and Bead Lake Loop.

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