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IAD
Washington Dulles Intl
IAH
Houston
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Flights to get there soon
Flights to Houston in the next month
24 Sep - 6 Oct
$257pp
IAD
Washington Dulles Intl
United
DIRECT
IAH
Houston
IAH
Houston
United
DIRECT
IAD
Washington Dulles Intl
22 Sep - 6 Oct
$257pp
IAD
Washington Dulles Intl
United
DIRECT
IAH
Houston
IAH
Houston
United
DIRECT
IAD
Washington Dulles Intl
6 Sep - 10 Sep
$261pp
IAD
Washington Dulles Intl
American Airlines
1 STOP
IAH
Houston
IAH
Houston
American Airlines
1 STOP
IAD
Washington Dulles Intl
Cheapflights for the next season
Find flight deals in the next 3 months
24 Sep - 6 Oct
$257pp
IAD
Washington Dulles Intl
United
DIRECT
IAH
Houston
IAH
Houston
United
DIRECT
IAD
Washington Dulles Intl
27 Sep - 6 Oct
$257pp
IAD
Washington Dulles Intl
United
DIRECT
IAH
Houston
IAH
Houston
United
DIRECT
IAD
Washington Dulles Intl
26 Sep - 6 Oct
$257pp
IAD
Washington Dulles Intl
United
DIRECT
IAH
Houston
IAH
Houston
United
DIRECT
IAD
Washington Dulles Intl
Flights for the forward planner
Search and compare flight prices in the next 6 months
25 Dec - 3 Jan
$271pp
IAD
Washington Dulles Intl
American Airlines
1 STOP
IAH
Houston
IAH
Houston
American Airlines
1 STOP
IAD
Washington Dulles Intl
7 Jan - 21 Jan
$274pp
IAD
Washington Dulles Intl
Delta
1 STOP
IAH
Houston
IAH
Houston
Delta
1 STOP
IAD
Washington Dulles Intl
25 Dec - 30 Dec
$302pp
IAD
Washington Dulles Intl
United
DIRECT
IAH
Houston
IAH
Houston
United
DIRECT
IAD
Washington Dulles Intl
Destination information for Houston
Things to know before you go. Useful info for your trip from Washington Dulles Intl to Houston
Flight duration
2h 56m
Airports servicing Washington
Airports servicing Houston
Average temperature for August in Houston
29.7 °C
Avg rainfall for August in Houston
0.0 mm
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Additional useful information for Houston
During this time it is forecast that there will be 86.7 mm less rain in Houston than in Washington Dulles Intl .
The weather is expected to be
1.1°C cooler than
Washington Dulles Intl (30.8 °C)
if the weather forecasters have predicted correctly!
