Cheap Flights from Washington Dulles International Airport to Houston (IAH) Find and Compare the Best Airline Deals | Skyticket

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2025/12
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2025/12
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Washington Dulles－George Bush Intercontinental Airport
December Lowest Airfares
USD457

The airfare displayed above is for United Airlines

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Washington Dulles－George Bush Intercontinental Airport
January Lowest Airfares -----

Washington Dulles－George Bush Intercontinental Airport
February Lowest Airfares -----
Washington Dulles－George Bush Intercontinental Airport
March Lowest Airfares -----
Washington Dulles－George Bush Intercontinental Airport
April Lowest Airfares
USD380

The airfare displayed above is for United Airlines

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Washington D.C－Houston
Estimated Flight Time
3 Hours 26 Minutes
Washington D.C－Houston
Number of Operating Airlines
3

Operating Airlines for Washington Dulles－George Bush Intercontinental Airport Route
Non-StopUnited Airlines

American Airlines

Delta Air Lines

Other Destinations from:Washington D.C

Washington Dulles－Houston(William P. Hobby)
USD517〜
Washington Dulles－Salt Lake City(SLC)
USD264〜
Washington Dulles－Miami(MIA)
USD205〜
Washington Dulles－Denver(DEN)
USD227〜
Washington Dulles－Portland (Oregon)(PDX)
USD338〜
Washington Dulles－Albuquerque(Sunport)
USD256〜
Washington Dulles－Albany (New York)(ALB)
USD267〜
Washington Dulles－Akron / Canton(Akron-Canton Regional)
USD472〜
* Fares vary in accordance to seat availability
Other Departures to: Houston

Dallas/Fort Worth Airport－Houston(George Bush Intercontinental)
USD92〜
San Diego Airport－Houston(George Bush Intercontinental)
USD211〜
O'Hare Airport－Houston(George Bush Intercontinental)
USD103〜
Hartsfield-Jackson Atlanta Airport－Houston(George Bush Intercontinental)
USD101〜
Baltimore-Washington Airport－Houston(George Bush Intercontinental)
USD235〜
Ronald Reagan Washington National Airport－Houston(George Bush Intercontinental)
USD230〜
Chicago Midway Airport－Houston(George Bush Intercontinental)
USD215〜
* Fares vary in accordance to seat availability