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Cheap flights from Houston (HOU) 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 Houston (HOU) to Washington (DCA)

How to find the cheapest flight from Houston (HOU) to Washington (DCA)
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How to find the cheapest flight from Houston (HOU) to Washington (DCA)
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How to find the cheapest flight from Houston (HOU) to Washington (DCA)
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Cheap flights from Houston to Washington in April , May 2026

30 Apr - 02 May $ 327.00
HOU
Houston
United Airlines
DIRECT
DCA
Washington
DCA
Washington
United Airlines
DIRECT
HOU
Houston
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15 Apr - 06 May $ 1,134.00
HOU
Houston
Alaska Airlines
1 STOPS
DCA
Washington
DCA
Washington
Alaska Airlines
1 STOPS
HOU
Houston
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15 Apr - 02 May $ 1,173.00
HOU
Houston
Alaska Airlines
1 STOPS
DCA
Washington
DCA
Washington
Alaska Airlines
1 STOPS
HOU
Houston
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Last minute flights from Houston to Washington

29 Apr - 30 Apr $ 426.00
HOU
Houston
United Airlines
DIRECT
DCA
Washington
DCA
Washington
United Airlines
DIRECT
HOU
Houston
Pick dates
13 Apr - 30 Apr $ 579.00
HOU
Houston
United Airlines
DIRECT
DCA
Washington
DCA
Washington
United Airlines
DIRECT
HOU
Houston
Pick dates
13 Apr - 30 Apr $ 579.00
HOU
Houston
United Airlines
DIRECT
DCA
Washington
DCA
Washington
United Airlines
DIRECT
HOU
Houston
Pick dates

One-way flights to Washington from Houston

12:00 PM - 12:00 PM
United Airlines
0 Stops
3h 4m
HOU - DCA
$ 163
Kiwi
Pick dates
12:00 PM - 12:00 PM
United Airlines
0 Stops
3h 4m
HOU - DCA
$ 381
Kiwi
Pick dates
12:00 PM - 12:00 PM
United Airlines
0 Stops
3h 4m
HOU - DCA
$ 381
Kiwi
Pick dates

How to find the cheapest flight from Houston (HOU) to Washington (DCA)

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