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Cheap flights from Oakland (OAK) to Seattle (BFI)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Oakland (OAK) to Seattle (BFI)

How to find the cheapest flight from Oakland (OAK) to Seattle (BFI)
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How to find the cheapest flight from Oakland (OAK) to Seattle (BFI)
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How to find the cheapest flight from Oakland (OAK) to Seattle (BFI)
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Cheap flights from Oakland to Seattle in September , October 2026

30 Sep - 30 Oct $ 860.00
OAK
Oakland
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
3 STOPS
OAK
Oakland
Pick dates
30 Sep - 31 Oct $ 866.00
OAK
Oakland
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
OAK
Oakland
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30 Sep - 05 Oct $ 1,022.00
OAK
Oakland
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
OAK
Oakland
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One-way flights to Seattle from Oakland

12:47 PM - 9:25 PM
Air Excursions
2 Stops
33h 28m
OAK - BFI
$ 537
Kiwi
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12:47 PM - 4:05 PM
Air Excursions
2 Stops
28h 8m
OAK - BFI
$ 616
Kiwi
Pick dates
12:47 PM - 4:05 PM
Air Excursions
3 Stops
28h 8m
OAK - BFI
$ 1,147
Kiwi
Pick dates

How to find the cheapest flight from Oakland (OAK) to Seattle (BFI)

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