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Cheap flights from Detroit (DTW) 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 Detroit (DTW) to Washington (DCA)

How to find the cheapest flight from Detroit (DTW) to Washington (DCA)
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How to find the cheapest flight from Detroit (DTW) to Washington (DCA)
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How to find the cheapest flight from Detroit (DTW) to Washington (DCA)
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Cheap flights from Detroit to Washington in August , September 2026

19 Aug - 10 Sep $ 493.00
DTW
Detroit
United Airlines
1 STOPS
DCA
Washington
DCA
Washington
United Airlines
1 STOPS
DTW
Detroit
Pick dates
28 Aug - 02 Sep $ 494.00
DTW
Detroit
United Airlines
1 STOPS
DCA
Washington
DCA
Washington
United Airlines
1 STOPS
DTW
Detroit
Pick dates
19 Aug - 10 Sep $ 627.00
DTW
Detroit
United Airlines
1 STOPS
DCA
Washington
DCA
Washington
United Airlines
1 STOPS
DTW
Detroit
Pick dates

Last minute flights from Detroit to Washington

28 Aug - 31 Aug $ 499.00
DTW
Detroit
United Airlines
1 STOPS
DCA
Washington
DCA
Washington
United Airlines
1 STOPS
DTW
Detroit
Pick dates
28 Aug - 31 Aug $ 499.00
DTW
Detroit
United Airlines
1 STOPS
DCA
Washington
DCA
Washington
United Airlines
1 STOPS
DTW
Detroit
Pick dates
24 Aug - 31 Aug $ 524.00
DTW
Detroit
United Airlines
1 STOPS
DCA
Washington
DCA
Washington
United Airlines
1 STOPS
DTW
Detroit
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One-way flights to Washington from Detroit

12:23 PM - 1:55 PM
United Airlines
1 Stops
4h 39m
DTW - DCA
$ 365
Kiwi
Pick dates
9:15 AM - 12:40 PM
United Airlines
1 Stops
6h 27m
DTW - DCA
$ 365
Kiwi
Pick dates
12:35 PM - 2:00 PM
United Airlines
1 Stops
4h 34m
DTW - DCA
$ 366
Kiwi
Pick dates

How to find the cheapest flight from Detroit (DTW) to Washington (DCA)

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