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

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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 Washington (DCA) to Houston (HOU)

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

30 Apr - 06 May $ 406.00
DCA
Washington
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
DCA
Washington
Pick dates
10 Apr - 14 May $ 654.00
DCA
Washington
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
DCA
Washington
Pick dates
10 Apr - 06 May $ 1,298.00
DCA
Washington
Alaska Airlines
1 STOPS
HOU
Houston
HOU
Houston
Alaska Airlines
1 STOPS
DCA
Washington
Pick dates

Last minute flights from Washington to Houston

27 Apr - 30 Apr $ 532.00
DCA
Washington
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
DCA
Washington
Pick dates
19 Apr - 30 Apr $ 1,356.00
DCA
Washington
Alaska Airlines
1 STOPS
HOU
Houston
HOU
Houston
Alaska Airlines
1 STOPS
DCA
Washington
Pick dates
10 Apr - 30 Apr $ 1,482.00
DCA
Washington
Alaska Airlines
1 STOPS
HOU
Houston
HOU
Houston
Alaska Airlines
1 STOPS
DCA
Washington
Pick dates

One-way flights to Houston from Washington

6:00 AM - 6:00 AM
United Airlines
0 Stops
3h 29m
DCA - HOU
$ 164
Kiwi
Pick dates
6:00 AM - 6:00 AM
United Airlines
0 Stops
3h 31m
DCA - HOU
$ 371
Kiwi
Pick dates
6:00 AM - 6:00 AM
United Airlines
0 Stops
3h 31m
DCA - HOU
$ 371
Kiwi
Pick dates

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

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