HOU - IAD
Find cheap flights from Houston Hobby Airport to Washington Dulles Airport from $154
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight departing on 3/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Round-trip
1 adult
Economy
Thu 12/28
Thu 1/4
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Search hundreds of travel sites at once for deals on flights to Washington Dulles Airport
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Washington, D.C..
...and more
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Washington, D.C..
How much is the cheapest flight from Houston to Dulles Intl?
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.Book cheap flights from Houston to Washington, D.C.
Recent one-way flight deals
Only flying one-way? Below are some of the best one-way flight deals from Houston to Washington, D.C. found on KAYAK in the last 72 hours.
3/1Fri
1 stopDelta
4h 32mHOU-IAD
$154
12/11Mon
1 stopDelta
7h 00mHOU-IAD
$214
12/25Mon
1 stopAmerican Airlines
6h 09mHOU-IAD
$241
1/9Tue
1 stopAmerican Airlines
5h 01mHOU-IAD
$295
1/9Tue
2 stopsAmerican Airlines
10h 26mHOU-IAD
$299
12/5Tue
2 stopsAmerican Airlines
9h 18mHOU-IAD
$303
12/10Sun
2 stopsAmerican Airlines
8h 44mHOU-IAD
$313
12/11Mon
2 stopsDelta
9h 32mHOU-IAD
$492
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Last minute flights from Houston to Dulles Intl
Last minute flight, train and bus deals
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Houston to Washington, D.C. that are departing in the next 10 days.
11/29Wed
multi-stopDelta
4h 53mHOU-IAD
12/2Sat
multi-stopDelta
6h 04mIAD-HOU
$697
12/2Sat
multi-stopDelta
9h 19mHOU-IAD
12/3Sun
multi-stopDelta
4h 50mIAD-HOU
$1,041
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Houston Hobby Airport - Washington Dulles Airport Flights
Departure:
Houston Hobby Airport (HOU)United States
Destination:
Washington Dulles Airport (IAD)United States
Return flight deals:
Washington Dulles Airport - Houston Hobby Airport