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Cheap flights from Kalispell (FCA) to Seattle (BFI)

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How to find the cheapest flight from Kalispell (FCA) to Seattle (BFI)

How to find the cheapest flight from Kalispell (FCA) to Seattle (BFI)
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How to find the cheapest flight from Kalispell (FCA) to Seattle (BFI)
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How to find the cheapest flight from Kalispell (FCA) to Seattle (BFI)
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Cheap flights from Kalispell to Seattle in June , July 2026

29 Jun - 31 Jul $ 837.00
FCA
Kalispell
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
FCA
Kalispell
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29 Jun - 31 Jul $ 898.00
FCA
Kalispell
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
FCA
Kalispell
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29 Jun - 25 Jul $ 945.00
FCA
Kalispell
Sun Country Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Sun Country Airlines
2 STOPS
FCA
Kalispell
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Last minute flights from Kalispell to Seattle

29 Jun - 01 Jul $ 1,022.00
FCA
Kalispell
Sun Country Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Sun Country Airlines
2 STOPS
FCA
Kalispell
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29 Jun - 01 Jul $ 1,172.00
FCA
Kalispell
Sun Country Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Sun Country Airlines
2 STOPS
FCA
Kalispell
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29 Jun - 01 Jul $ 1,225.00
FCA
Kalispell
Sun Country Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Sun Country Airlines
2 STOPS
FCA
Kalispell
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One-way flights to Seattle from Kalispell

10:31 AM - 6:45 PM
Air Excursions
3 Stops
34h 4m
FCA - BFI
$ 416
Kiwi
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10:31 AM - 9:25 AM
Air Excursions
2 Stops
24h 44m
FCA - BFI
$ 427
Kiwi
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10:31 AM - 6:45 AM
Air Excursions
2 Stops
22h 4m
FCA - BFI
$ 577
Kiwi
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How to find the cheapest flight from Kalispell (FCA) to Seattle (BFI)

Related info for your journey
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How to find the cheapest flight from Kalispell (FCA) to Seattle (BFI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Kalispell (FCA) to Seattle (BFI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.