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

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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 Washington (DCA) to Boston (BOS)

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

30 Sep - 21 Oct $ 327.00
DCA
Washington
JetBlue Airways
DIRECT
BOS
Boston
BOS
Boston
JetBlue Airways
DIRECT
DCA
Washington
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27 Sep - 19 Oct $ 496.00
DCA
Washington
United Airlines
1 STOPS
BOS
Boston
BOS
Boston
United Airlines
1 STOPS
DCA
Washington
Pick dates
29 Sep - 07 Oct $ 544.00
DCA
Washington
JetBlue Airways
DIRECT
BOS
Boston
BOS
Boston
JetBlue Airways
DIRECT
DCA
Washington
Pick dates

Last minute flights from Washington to Boston

28 Sep - 30 Sep $ 537.00
DCA
Washington
JetBlue Airways
DIRECT
BOS
Boston
BOS
Boston
JetBlue Airways
DIRECT
DCA
Washington
Pick dates
30 Sep - 30 Sep $ 542.00
DCA
Washington
JetBlue Airways
DIRECT
BOS
Boston
BOS
Boston
JetBlue Airways
DIRECT
DCA
Washington
Pick dates
29 Sep - 30 Sep $ 549.00
DCA
Washington
JetBlue Airways
DIRECT
BOS
Boston
BOS
Boston
JetBlue Airways
DIRECT
DCA
Washington
Pick dates

One-way flights to Boston from Washington

8:55 AM - 8:55 AM
JetBlue Airways
0 Stops
1h 35m
DCA - BOS
$ 269
Kiwi
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8:55 PM - 8:55 PM
JetBlue Airways
0 Stops
1h 45m
DCA - BOS
$ 269
Kiwi
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11:00 AM - 11:00 AM
JetBlue Airways
0 Stops
1h 32m
DCA - BOS
$ 276
Kiwi
Pick dates

How to find the cheapest flight from Washington (DCA) to Boston (BOS)

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