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Cheap flights from Seattle (BFI) to Washington (DCA)

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How to find the cheapest flight from Seattle (BFI) to Washington (DCA)

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

30 Sep - 20 Oct $ 986.00
BFI
Seattle
Air Excursions
2 STOPS
DCA
Washington
DCA
Washington
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
30 Sep - 25 Oct $ 1,013.00
BFI
Seattle
Air Excursions
2 STOPS
DCA
Washington
DCA
Washington
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
30 Sep - 01 Nov $ 1,022.00
BFI
Seattle
Air Excursions
2 STOPS
DCA
Washington
DCA
Washington
Air Excursions
2 STOPS
BFI
Seattle
Pick dates

Last minute flights from Seattle to Washington

29 Sep - 02 Oct $ 2,767.00
BFI
Seattle
Air Excursions
3 STOPS
DCA
Washington
DCA
Washington
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
29 Sep - 01 Oct $ 3,047.00
BFI
Seattle
Air Excursions
3 STOPS
DCA
Washington
DCA
Washington
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
29 Sep - 01 Oct $ 3,122.00
BFI
Seattle
Air Excursions
3 STOPS
DCA
Washington
DCA
Washington
Air Excursions
3 STOPS
BFI
Seattle
Pick dates

One-way flights to Washington from Seattle

8:05 PM - 6:45 AM
Frontier Airlines
2 Stops
37h 6m
BFI - DCA
$ 603
Kiwi
Pick dates
8:05 PM - 7:40 AM
JetBlue Airways
3 Stops
34h 52m
BFI - DCA
$ 719
Kiwi
Pick dates
8:05 PM - 8:55 PM
Air Canada
3 Stops
23h 29m
BFI - DCA
$ 1,027
Kiwi
Pick dates

How to find the cheapest flight from Seattle (BFI) to Washington (DCA)

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