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

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0 Children (2~11)
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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 August , September 2026

28 Aug - 04 Sep $ 811.00
OAK
Oakland
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
OAK
Oakland
Pick dates
28 Aug - 04 Sep $ 833.00
OAK
Oakland
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
OAK
Oakland
Pick dates
31 Aug - 04 Sep $ 833.00
OAK
Oakland
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
OAK
Oakland
Pick dates

Last minute flights from Oakland to Seattle

29 Aug - 01 Sep $ 845.00
OAK
Oakland
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
OAK
Oakland
Pick dates
28 Aug - 01 Sep $ 860.00
OAK
Oakland
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
OAK
Oakland
Pick dates
24 Aug - 01 Sep $ 932.00
OAK
Oakland
Frontier Airlines
2 STOPS
BFI
Seattle
BFI
Seattle
Frontier Airlines
2 STOPS
OAK
Oakland
Pick dates

One-way flights to Seattle from Oakland

12:13 PM - 8:25 PM
Air Excursions
2 Stops
9h 2m
OAK - BFI
$ 427
Kiwi
Pick dates
12:13 PM - 9:25 PM
Air Excursions
2 Stops
10h 2m
OAK - BFI
$ 427
Kiwi
Pick dates
12:13 PM - 9:25 PM
Air Excursions
2 Stops
10h 2m
OAK - BFI
$ 491
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.