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Cheap flights from Bellingham (BLI) to Seattle (BFI)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Bellingham (BLI) to Seattle (BFI)

How to find the cheapest flight from Bellingham (BLI) to Seattle (BFI)
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How to find the cheapest flight from Bellingham (BLI) to Seattle (BFI)
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How to find the cheapest flight from Bellingham (BLI) to Seattle (BFI)
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Cheap flights from Bellingham to Seattle in November , December 2025

26 Nov - 15 Dec $ 1,000.00
BLI
Bellingham
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
BLI
Bellingham
Pick dates
26 Nov - 12 Dec $ 1,033.00
BLI
Bellingham
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
BLI
Bellingham
Pick dates
26 Nov - 18 Dec $ 1,037.00
BLI
Bellingham
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
BLI
Bellingham
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Last minute flights from Bellingham to Seattle

26 Nov - 01 Dec $ 1,135.00
BLI
Bellingham
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
BLI
Bellingham
Pick dates
26 Nov - 01 Dec $ 1,146.00
BLI
Bellingham
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
BLI
Bellingham
Pick dates
26 Nov - 01 Dec $ 1,278.00
BLI
Bellingham
Allegiant Air
2 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
BLI
Bellingham
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One-way flights to Seattle from Bellingham

3:11 PM - 4:05 PM
Air Excursions
2 Stops
25h 44m
BLI - BFI
$ 543
Kiwi
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3:41 PM - 4:05 PM
Air Excursions
2 Stops
25h 14m
BLI - BFI
$ 545
Kiwi
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6:00 AM - 4:05 PM
Air Excursions
2 Stops
10h 55m
BLI - BFI
$ 565
Kiwi
Pick dates

How to find the cheapest flight from Bellingham (BLI) to Seattle (BFI)

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