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Cheap flights from Boston (BOS) to Washington (DCA)

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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 Boston (BOS) to Washington (DCA)

How to find the cheapest flight from Boston (BOS) to Washington (DCA)
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How to find the cheapest flight from Boston (BOS) to Washington (DCA)
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How to find the cheapest flight from Boston (BOS) to Washington (DCA)
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Cheap flights from Boston to Washington in April , May 2025

29 Apr - 08 May $ 261.00
BOS
Boston
United Airlines
1 STOPS
DCA
Washington
DCA
Washington
United Airlines
1 STOPS
BOS
Boston
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08 Apr - 13 May $ 1,255.00
BOS
Boston
Hawaiian Airlines
1 STOPS
DCA
Washington
DCA
Washington
Hawaiian Airlines
1 STOPS
BOS
Boston
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08 Apr - 13 May $ 1,440.00
BOS
Boston
Alaska Airlines
1 STOPS
DCA
Washington
DCA
Washington
Alaska Airlines
1 STOPS
BOS
Boston
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Last minute flights from Boston to Washington

28 Apr - 30 Apr $ 307.00
BOS
Boston
United Airlines
1 STOPS
DCA
Washington
DCA
Washington
United Airlines
1 STOPS
BOS
Boston
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16 Apr - 30 Apr $ 389.00
BOS
Boston
United Airlines
1 STOPS
DCA
Washington
DCA
Washington
United Airlines
1 STOPS
BOS
Boston
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16 Apr - 30 Apr $ 465.00
BOS
Boston
United Airlines
1 STOPS
DCA
Washington
DCA
Washington
United Airlines
1 STOPS
BOS
Boston
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One-way flights to Washington from Boston

8:30 AM - 11:00 AM
United Airlines
1 Stops
4h 6m
BOS - DCA
$ 116
Kiwi
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2:11 PM - 4:25 PM
United Airlines
1 Stops
3h 44m
BOS - DCA
$ 246
Kiwi
Pick dates
2:04 PM - 4:25 PM
United Airlines
1 Stops
3h 51m
BOS - DCA
$ 270
Kiwi
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How to find the cheapest flight from Boston (BOS) to Washington (DCA)

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