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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 July , August 2026

29 Jul - 20 Aug $ 463.00
DCA
Washington
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
DCA
Washington
Pick dates
25 Jul - 18 Aug $ 463.00
DCA
Washington
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
DCA
Washington
Pick dates
25 Jul - 14 Aug $ 576.00
DCA
Washington
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
DCA
Washington
Pick dates

Last minute flights from Washington to Houston

29 Jul - 31 Jul $ 634.00
DCA
Washington
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
DCA
Washington
Pick dates
28 Jul - 31 Jul $ 634.00
DCA
Washington
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
DCA
Washington
Pick dates
29 Jul - 31 Jul $ 634.00
DCA
Washington
United Airlines
DIRECT
HOU
Houston
HOU
Houston
United Airlines
DIRECT
DCA
Washington
Pick dates

One-way flights to Houston from Washington

2:55 PM - 2:55 PM
United Airlines
0 Stops
3h 19m
DCA - HOU
$ 258
Kiwi
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6:00 AM - 6:00 AM
United Airlines
0 Stops
3h 13m
DCA - HOU
$ 260
Kiwi
Pick dates
6:00 AM - 6:00 AM
United Airlines
0 Stops
3h 13m
DCA - HOU
$ 260
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.