Cheap flights from Kalispell to Boise

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The cheapest month to fly from Kalispell Airport to Boise Airport

We’re always keeping an eye on fares, to help you find the lowest one in seconds. Check out the Kalispell Airport to Boise Airport flight prices forecast over the next 12 months.

Kalispell to Boise: Alternative routes

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

Kalispell to Boise: Flight information

The things to know before you go.
Cheapest flight foundC$563
Cheapest month to flyJuly

Finding cheap flights from Kalispell to Boise: Frequently asked questions

The best price we found for a round-trip flight from Kalispell to Boise is C$563. 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 Kalispell to Boise. But we found flights with one or more stops from C$563.
There are no flights flying from Kalispell to Boise, as of May 2025.
The cheapest month to fly from Kalispell to Boise is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kalispell Airport to Boise Airport on Sunday, July 13, 2025.
No airlines currently offer direct flights between Kalispell Airport and Boise 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 Boise 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 Boise is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Boise.

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

  • Give yourself enough time to make your FCA to BOI flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • During popular months like July, it's best to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead of an international flight when you travel during a peak period in general.

  • If you'd like to split up your journey, simply uncheck 'Direct flights only' when searching for your ticket from Glacier Park International Airport to Boise Air Terminal (Gowen Field) Airport. Here are the most popular stopovers between FCA and BOI:

    • Salt Lake City International Airport

    • San Francisco International Airport

    • Denver International Airport

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

  • The cheapest price we've found for a one-way Glacier Park International Airport to Boise Air Terminal (Gowen Field) Airport flight is C$203. A round-trip ticket is currently C$563. Depending on the availability and when you book, these fares may change.

  • Don't wait until the last minute. You're more likely to find cheap tickets from FCA to BOI if you book early. Airlines often have some great early bird discounts.

  • Finding cheap flights from Glacier Park International Airport to Boise Air Terminal (Gowen Field) Airport is more likely if you can be flexible with your trip dates. Use the 'Whole month' search function to see the lowest prices across each month and snap up a great deal.

  • You don't need to check back in every day to find out if fares have gone down when you set up a Price Alert. We'll let you know the moment there's a new deal on cheap flights from FCA to BOI.

  • Pick your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Glacier Park International Airport to Boise Air Terminal (Gowen Field) Airport.

Handy information about Glacier Park International Airport (FCA)

  • FCA is located at 4170 Highway 2 East.

  • 78.06% of flights that depart Glacier Park International Airport touch down at their destination on schedule.

  • To reach Glacier Park International Airport from central Kalispell, it takes about 20 minutes by car. Of course, this depends on traffic. It's approximately 16 kilometres from the airport to the city centre.

  • Booked an early flight from Glacier Park International Airport to Boise Air Terminal (Gowen Field) Airport? Avoid the stress of rushing to the terminal (and get some extra shut-eye) by choosing one of these stays near FCA:

Arriving at Boise Air Terminal (Gowen Field) Airport (BOI)

Getting from Boise Air Terminal (Gowen Field) Airport (BOI) to central Boise

  • BOI is located at 3201 Airport Way.

  • Boise Air Terminal (Gowen Field) Airport to the centre of Boise has a drive time of around 20 minutes. It's approximately 18 kilometres away.

  • Getting to the centre by public transport takes around 1 hour 35 minutes.

When to fly to Boise Air Terminal (Gowen Field) Airport (BOI)

  • It's time to choose your dates for your flight from Glacier Park International Airport to Boise Air Terminal (Gowen Field) Airport. July is the busiest month to visit Boise. If you'd like a more laid-back vibe, go in May.

  • When booking your flight from Glacier Park International Airport to Boise Air Terminal (Gowen Field) Airport, consider the type of weather you like. July is the warmest month in Boise, with temperatures ranging from 15ºC (59ºF) to 35ºC (95ºF).

  • Look for cheap tickets from FCA to BOI in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -11ºC (12ºF) and 5ºC (41ºF) on average.

Explore more of United States

  • Boise has loads to offer, but there are so many other corners of United States just waiting to be explored. Around 467 kilometres north of Boise, a trip to Spokane will keep your itinerary packed. Start with attractions like Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

  • Salt Lake City is another must-experience destination in United States and is around 483 kilometres south-east of Boise. No journey is complete without dropping by Temple Square, Utah State Capitol and Red Butte Garden.

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