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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 April , May 2026

29 Apr - 04 May $ 764.00
BFI
Seattle
Air Excursions
2 STOPS
DCA
Washington
DCA
Washington
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
29 Apr - 07 May $ 789.00
BFI
Seattle
Air Excursions
2 STOPS
DCA
Washington
DCA
Washington
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
29 Apr - 03 May $ 832.00
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

27 Apr - 01 May $ 811.00
BFI
Seattle
Air Excursions
3 STOPS
DCA
Washington
DCA
Washington
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
29 Apr - 01 May $ 864.00
BFI
Seattle
Air Excursions
2 STOPS
DCA
Washington
DCA
Washington
Air Excursions
2 STOPS
BFI
Seattle
Pick dates
27 Apr - 01 May $ 866.00
BFI
Seattle
Air Excursions
3 STOPS
DCA
Washington
DCA
Washington
Air Excursions
2 STOPS
BFI
Seattle
Pick dates

One-way flights to Washington from Seattle

8:05 AM - 7:35 AM
Frontier Airlines
2 Stops
25h 54m
BFI - DCA
$ 380
Kiwi
Pick dates
8:05 AM - 11:34 AM
Frontier Airlines
2 Stops
29h 54m
BFI - DCA
$ 420
Kiwi
Pick dates
8:05 AM - 7:35 AM
Frontier Airlines
3 Stops
25h 54m
BFI - DCA
$ 427
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.