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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)
Save up to 31%
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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 May , June 2026

28 May - 09 Jun $ 217.00
BOS
Boston
JetBlue Airways
DIRECT
DCA
Washington
DCA
Washington
JetBlue Airways
DIRECT
BOS
Boston
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28 May - 09 Jun $ 217.00
BOS
Boston
JetBlue Airways
DIRECT
DCA
Washington
DCA
Washington
JetBlue Airways
DIRECT
BOS
Boston
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24 May - 09 Jun $ 223.00
BOS
Boston
JetBlue Airways
DIRECT
DCA
Washington
DCA
Washington
JetBlue Airways
DIRECT
BOS
Boston
Pick dates

Last minute flights from Boston to Washington

28 May - 31 May $ 324.00
BOS
Boston
JetBlue Airways
DIRECT
DCA
Washington
DCA
Washington
JetBlue Airways
DIRECT
BOS
Boston
Pick dates
28 May - 31 May $ 327.00
BOS
Boston
JetBlue Airways
DIRECT
DCA
Washington
DCA
Washington
JetBlue Airways
DIRECT
BOS
Boston
Pick dates
28 May - 31 May $ 509.00
BOS
Boston
JetBlue Airways
DIRECT
DCA
Washington
DCA
Washington
JetBlue Airways
DIRECT
BOS
Boston
Pick dates

One-way flights to Washington from Boston

10:35 AM - 10:35 AM
JetBlue Airways
0 Stops
1h 39m
BOS - DCA
$ 147
Kiwi
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10:35 AM - 10:35 AM
JetBlue Airways
0 Stops
1h 39m
BOS - DCA
$ 149
Kiwi
Pick dates
10:35 AM - 10:35 AM
JetBlue Airways
0 Stops
1h 39m
BOS - DCA
$ 204
Kiwi
Pick dates

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.