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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 June , July 2026

24 Jun - 07 Jul $ 1,059.00
EWR
Newark
Sun Country Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Sun Country Airlines
2 STOPS
EWR
Newark
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24 Jun - 10 Jul $ 1,065.00
EWR
Newark
Sun Country Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Sun Country Airlines
2 STOPS
EWR
Newark
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24 Jun - 31 Jul $ 1,070.00
EWR
Newark
Sun Country Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Sun Country Airlines
2 STOPS
EWR
Newark
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Last minute flights from Newark to Seattle

24 Jun - 01 Jul $ 1,214.00
EWR
Newark
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
EWR
Newark
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24 Jun - 01 Jul $ 1,224.00
EWR
Newark
Air Canada
2 STOPS
BFI
Seattle
BFI
Seattle
Air Canada
3 STOPS
EWR
Newark
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24 Jun - 01 Jul $ 1,227.00
EWR
Newark
Air Canada
2 STOPS
BFI
Seattle
BFI
Seattle
Air Canada
3 STOPS
EWR
Newark
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One-way flights to Seattle from Newark

11:37 AM - 9:25 PM
Air Excursions
2 Stops
13h 38m
EWR - BFI
$ 551
Kiwi
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11:37 AM - 9:25 PM
Air Excursions
2 Stops
13h 38m
EWR - BFI
$ 584
Kiwi
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11:37 AM - 8:25 PM
Air Excursions
2 Stops
12h 38m
EWR - BFI
$ 595
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.