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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 September , October 2026

30 Sep - 31 Oct $ 330.00
BOS
Boston
JetBlue Airways
DIRECT
DCA
Washington
DCA
Washington
JetBlue Airways
DIRECT
BOS
Boston
Pick dates
30 Sep - 05 Oct $ 550.00
BOS
Boston
JetBlue Airways
DIRECT
DCA
Washington
DCA
Washington
JetBlue Airways
DIRECT
BOS
Boston
Pick dates
30 Sep - 05 Oct $ 550.00
BOS
Boston
JetBlue Airways
DIRECT
DCA
Washington
DCA
Washington
JetBlue Airways
DIRECT
BOS
Boston
Pick dates

Last minute flights from Boston to Washington

30 Sep - 30 Sep $ 555.00
BOS
Boston
JetBlue Airways
DIRECT
DCA
Washington
DCA
Washington
JetBlue Airways
DIRECT
BOS
Boston
Pick dates
30 Sep - 30 Sep $ 556.00
BOS
Boston
JetBlue Airways
DIRECT
DCA
Washington
DCA
Washington
JetBlue Airways
DIRECT
BOS
Boston
Pick dates
29 Sep - 30 Sep $ 558.00
BOS
Boston
JetBlue Airways
DIRECT
DCA
Washington
DCA
Washington
JetBlue Airways
DIRECT
BOS
Boston
Pick dates

One-way flights to Washington from Boston

9:40 AM - 9:40 AM
JetBlue Airways
0 Stops
1h 40m
BOS - DCA
$ 275
Kiwi
Pick dates
2:19 PM - 2:19 PM
JetBlue Airways
0 Stops
1h 40m
BOS - DCA
$ 275
Kiwi
Pick dates
2:19 PM - 2:19 PM
JetBlue Airways
0 Stops
1h 40m
BOS - DCA
$ 278
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.