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Cheap flights from Jacksonville (JAX) to Seattle (BFI)

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How to find the cheapest flight from Jacksonville (JAX) to Seattle (BFI)

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

26 Feb - 09 Mar $ 1,046.00
JAX
Jacksonville
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
JAX
Jacksonville
Pick dates
26 Feb - 07 Mar $ 1,067.00
JAX
Jacksonville
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
JAX
Jacksonville
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26 Feb - 16 Mar $ 1,108.00
JAX
Jacksonville
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
JAX
Jacksonville
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Last minute flights from Jacksonville to Seattle

25 Feb - 02 Mar $ 2,118.00
JAX
Jacksonville
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
JAX
Jacksonville
Pick dates
07 Feb - 02 Mar $ 2,207.00
JAX
Jacksonville
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
JAX
Jacksonville
Pick dates
21 Feb - 02 Mar $ 2,287.00
JAX
Jacksonville
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
JAX
Jacksonville
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One-way flights to Seattle from Jacksonville

9:00 PM - 7:35 AM
Air Excursions
3 Stops
38h 25m
JAX - BFI
$ 601
Kiwi
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9:08 PM - 5:35 AM
Air Excursions
3 Stops
36h 17m
JAX - BFI
$ 743
Kiwi
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3:45 PM - 2:45 PM
Air Excursions
3 Stops
26h 50m
JAX - BFI
$ 811
Kiwi
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How to find the cheapest flight from Jacksonville (JAX) to Seattle (BFI)

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