CA $357 Cheap Flights from Boston (BOS) to Kalispell (FCA)

View CA $357 flight on Tue, Apr 28, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Glacier Park Intl. Airport (FCA)

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Cheap flights from Boston (BOS) to Kalispell (FCA)

Prices were available within the past 7 days and start at CA $357 for one-way flights and CA $678 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Jun 26 - Tue, Jun 30
BOS
Boston
FCA
Kalispell
CA $678 Roundtrip, found 2 days ago
CA $678
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Jun 26 from Boston to Kalispell, returning Tue, Jun 30, priced at CA $678 found 2 days ago
Delta
Tue, Apr 28 - Thu, Apr 30
BOS
Boston
FCA
Kalispell
CA $714 Roundtrip, found 3 days ago
CA $714
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Apr 28 from Boston to Kalispell, returning Thu, Apr 30, priced at CA $714 found 3 days ago
Delta
Tue, Apr 28 - Thu, Apr 30
BOS
Boston
FCA
Kalispell
CA $752 Roundtrip, found 3 days ago
CA $752
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Apr 28 from Boston to Kalispell, returning Thu, Apr 30, priced at CA $752 found 3 days ago
Delta
Fri, Jun 26 - Fri, Jul 3
BOS
Boston
FCA
Kalispell
CA $785 Roundtrip, found 2 days ago
CA $785
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Jun 26 from Boston to Kalispell, returning Fri, Jul 3, priced at CA $785 found 2 days ago
Alaska Airlines
Sun, May 3 - Thu, May 7
BOS
Boston
FCA
Kalispell
CA $791 Roundtrip, found 3 days ago
CA $791
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, May 3 from Boston to Kalispell, returning Thu, May 7, priced at CA $791 found 3 days ago
Delta
Fri, Jun 26 - Mon, Jun 29
BOS
Boston
FCA
Kalispell
CA $794 Roundtrip, found 2 days ago
CA $794
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Jun 26 from Boston to Kalispell, returning Mon, Jun 29, priced at CA $794 found 2 days ago
Delta
Tue, Apr 28 - Thu, Apr 30
BOS
Boston
FCA
Kalispell
CA $797 Roundtrip, found 3 days ago
CA $797
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Apr 28 from Boston to Kalispell, returning Thu, Apr 30, priced at CA $797 found 3 days ago
Alaska Airlines
Wed, Jun 24 - Tue, Jun 30
BOS
Boston
FCA
Kalispell
CA $871 Roundtrip, found 2 days ago
CA $871
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Jun 24 from Boston to Kalispell, returning Tue, Jun 30, priced at CA $871 found 2 days ago
American Airlines
Tue, Jun 23 - Mon, Jun 29
BOS
Boston
FCA
Kalispell
CA $908 Roundtrip, found 2 days ago
CA $908
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Jun 23 from Boston to Kalispell, returning Mon, Jun 29, priced at CA $908 found 2 days ago
United
Wed, Jun 24 - Thu, Jul 2
BOS
Boston
FCA
Kalispell
CA $1,518 Roundtrip, found 2 days ago
CA $1,518
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jun 24 from Boston to Kalispell, returning Thu, Jul 2, priced at CA $1,518 found 2 days ago

Find the cheapest month to fly from Boston (BOS) to Kalispell (FCA)

May is typically the cheapest month to fly

From CA $441 - CA $793 per traveller.

Frequently asked questions

How much is a flight from BOS to Glacier Park Intl. Airport?
Pack your bags, because round-trip journeys from BOS to FCA start from CA $678. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport (BOS) to Glacier Park Intl. Airport?
The majority of flights can be cancelled online, but whether or not you are charged a fee all comes down to your airline. If you do need to cancel your getaway, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Logan Intl. Airport to Glacier Park Intl. Airport that have flexible change policies?
Use our "No change fees" filter to find flexible ticketing options for your flight from BOS to Glacier Park Intl. Airport (FCA). This allows you to snag a great price in advance and still have the freedom to reschedule without any extra fees. If the new flight costs more, you'll just cover the difference.
How many hours is the flight from Logan Intl. Airport to FCA?
Lasting around 7 hours and 43 minutes, the flight between Logan Intl. Airport and Glacier Park Intl. Airport is a good opportunity to do some last-minute trip planning. How about using some of this time to work on your itinerary for Kalispell?
How far is the flight from BOS to Glacier Park Intl. Airport?
The flight distance from Logan Intl. Airport to Glacier Park Intl. Airport (FCA) is 3,400 kilometres. Pack yourself a snack, a drink and a good movie. Keep yourself busy in the air and the hours will fly by.
Which airlines fly direct from Logan Intl. Airport to Glacier Park Intl. Airport?
Right now, no airlines offer flights directly from BOS to FCA. You'll need to book a flight with at least one stop. To score the best connections and price, lock in your airfare well in advance.
Are Logan Intl. Airport to Glacier Park Intl. Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to find an awesome last-minute deal from Logan Intl. Airport to Glacier Park Intl. Airport (FCA), but there's no guarantee. As many airlines release prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares carrier prices and updates flight deals regularly, so you can rest easy knowing you're always seeing the latest offers.

Travel information

Origin airport
Logan Intl.
Destination airport
Glacier Park Intl.
Roundtrip price
CA $678
Distance
3376 km

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