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Cheap flights from Newark (EWR) to Seattle (BFI)

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How to find the cheapest flight from Newark (EWR) to Seattle (BFI)

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

23 Feb - 10 Mar $ 972.00
EWR
Newark
Spirit Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Spirit Airlines
3 STOPS
EWR
Newark
Pick dates
23 Feb - 03 Mar $ 973.00
EWR
Newark
Spirit Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Spirit Airlines
2 STOPS
EWR
Newark
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23 Feb - 10 Mar $ 974.00
EWR
Newark
Spirit Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Spirit Airlines
3 STOPS
EWR
Newark
Pick dates

Last minute flights from Newark to Seattle

25 Feb - 01 Mar $ 1,759.00
EWR
Newark
Spirit Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Spirit Airlines
3 STOPS
EWR
Newark
Pick dates
25 Feb - 01 Mar $ 1,836.00
EWR
Newark
Hawaiian Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Hawaiian Airlines
3 STOPS
EWR
Newark
Pick dates
26 Feb - 01 Mar $ 1,860.00
EWR
Newark
Spirit Airlines
3 STOPS
BFI
Seattle
BFI
Seattle
Spirit Airlines
3 STOPS
EWR
Newark
Pick dates

One-way flights to Seattle from Newark

9:10 AM - 5:35 AM
Air Excursions
2 Stops
24h 15m
EWR - BFI
$ 526
Kiwi
Pick dates
6:00 AM - 2:45 PM
Air Excursions
3 Stops
36h 35m
EWR - BFI
$ 680
Kiwi
Pick dates
9:00 AM - 2:45 PM
Air Excursions
3 Stops
33h 35m
EWR - BFI
$ 711
Kiwi
Pick dates

How to find the cheapest flight from Newark (EWR) to Seattle (BFI)

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