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Cheap flights from Boise (BOI) to Seattle (BFI)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Boise (BOI) to Seattle (BFI)

How to find the cheapest flight from Boise (BOI) to Seattle (BFI)
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How to find the cheapest flight from Boise (BOI) to Seattle (BFI)
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How to find the cheapest flight from Boise (BOI) to Seattle (BFI)
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Cheap flights from Boise to Seattle in February , March 2026

08 Feb - 04 Mar $ 1,871.00
BOI
Boise
Hawaiian Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Hawaiian Airlines
3 STOPS
BOI
Boise
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08 Feb - 11 Mar $ 1,873.00
BOI
Boise
Hawaiian Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Hawaiian Airlines
3 STOPS
BOI
Boise
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08 Feb - 10 Mar $ 1,891.00
BOI
Boise
AeroMéxico
3 STOPS
BFI
Seattle
BFI
Seattle
AeroMéxico
3 STOPS
BOI
Boise
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Last minute flights from Boise to Seattle

08 Feb - 01 Mar $ 2,045.00
BOI
Boise
Hawaiian Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Hawaiian Airlines
3 STOPS
BOI
Boise
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08 Feb - 01 Mar $ 2,180.00
BOI
Boise
Hawaiian Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Hawaiian Airlines
3 STOPS
BOI
Boise
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08 Feb - 01 Mar $ 2,208.00
BOI
Boise
Hawaiian Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Hawaiian Airlines
3 STOPS
BOI
Boise
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One-way flights to Seattle from Boise

8:10 AM - 5:25 PM
Air Excursions
3 Stops
35h 5m
BOI - BFI
$ 1,090
Kiwi
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7:45 AM - 5:45 PM
Air Excursions
3 Stops
35h 50m
BOI - BFI
$ 1,217
Kiwi
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7:02 PM - 5:25 PM
Air Excursions
3 Stops
24h 13m
BOI - BFI
$ 1,312
Kiwi
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How to find the cheapest flight from Boise (BOI) to Seattle (BFI)

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