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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 July , August 2026

30 Jul - 26 Aug $ 891.00
JAX
Jacksonville
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
JAX
Jacksonville
Pick dates
30 Jul - 01 Sep $ 894.00
JAX
Jacksonville
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
JAX
Jacksonville
Pick dates
30 Jul - 25 Aug $ 894.00
JAX
Jacksonville
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
JAX
Jacksonville
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Last minute flights from Jacksonville to Seattle

30 Jul - 02 Aug $ 1,050.00
JAX
Jacksonville
Allegiant Air
3 STOPS
BFI
Seattle
BFI
Seattle
Allegiant Air
3 STOPS
JAX
Jacksonville
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30 Jul - 01 Aug $ 1,120.00
JAX
Jacksonville
Frontier Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
JAX
Jacksonville
Pick dates
30 Jul - 01 Aug $ 1,154.00
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

9:23 AM - 6:45 AM
Air Excursions
3 Stops
25h 12m
JAX - BFI
$ 515
Kiwi
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9:23 AM - 9:25 PM
Air Excursions
3 Stops
15h 52m
JAX - BFI
$ 549
Kiwi
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8:09 PM - 9:35 AM
Air Excursions
2 Stops
41h 16m
JAX - BFI
$ 585
Kiwi
Pick dates

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.