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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)
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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 January , February 2026

31 Jan - 11 Feb $ 250.00
HOU
Houston
Frontier Airlines
1 STOPS
DCA
Washington
DCA
Washington
Frontier Airlines
1 STOPS
HOU
Houston
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20 Jan - 03 Feb $ 964.00
HOU
Houston
Alaska Airlines
1 STOPS
DCA
Washington
DCA
Washington
Alaska Airlines
1 STOPS
HOU
Houston
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19 Jan - 03 Feb $ 964.00
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

30 Jan - 31 Jan $ 490.00
HOU
Houston
United Airlines
DIRECT
DCA
Washington
DCA
Washington
United Airlines
DIRECT
HOU
Houston
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20 Jan - 31 Jan $ 661.00
HOU
Houston
United Airlines
DIRECT
DCA
Washington
DCA
Washington
United Airlines
DIRECT
HOU
Houston
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17 Jan - 31 Jan $ 733.00
HOU
Houston
United Airlines
DIRECT
DCA
Washington
DCA
Washington
United Airlines
DIRECT
HOU
Houston
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One-way flights to Washington from Houston

10:30 AM - 4:38 PM
Frontier Airlines
1 Stops
10h 29m
HOU - DCA
$ 175
Kiwi
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12:00 PM - 12:00 PM
United Airlines
0 Stops
2h 57m
HOU - DCA
$ 350
Kiwi
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8:00 PM - 8:00 PM
United Airlines
0 Stops
2h 59m
HOU - DCA
$ 350
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.