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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 April , May 2026

30 Apr - 29 May $ 809.00
JAX
Jacksonville
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
JAX
Jacksonville
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30 Apr - 22 May $ 863.00
JAX
Jacksonville
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
2 STOPS
JAX
Jacksonville
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30 Apr - 15 May $ 965.00
JAX
Jacksonville
Sun Country Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Sun Country Airlines
2 STOPS
JAX
Jacksonville
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Last minute flights from Jacksonville to Seattle

27 Apr - 01 May $ 929.00
JAX
Jacksonville
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
JAX
Jacksonville
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23 Apr - 01 May $ 1,057.00
JAX
Jacksonville
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
JAX
Jacksonville
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26 Apr - 01 May $ 1,088.00
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

5:51 PM - 2:45 PM
Air Excursions
3 Stops
24h 44m
JAX - BFI
$ 423
Kiwi
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10:21 AM - 2:45 PM
Air Excursions
3 Stops
32h 14m
JAX - BFI
$ 456
Kiwi
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3:45 PM - 2:45 PM
Air Excursions
3 Stops
26h 50m
JAX - BFI
$ 584
Kiwi
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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)
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.