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

Departure Date

2025/7
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Return Date

2025/7
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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
July Lowest Airfares
USD339

The airfare displayed above is for United Airlines

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Washington Dulles－George Bush Intercontinental Airport
August Lowest Airfares
USD180

The airfare displayed above is for United Airlines

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Washington Dulles－George Bush Intercontinental Airport
September Lowest Airfares -----
Washington Dulles－George Bush Intercontinental Airport
October Lowest Airfares
USD231

The airfare displayed above is for Delta Air Lines

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Washington Dulles－George Bush Intercontinental Airport
November Lowest Airfares
USD254

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)
USD261〜
Washington Dulles－Salt Lake City(SLC)
USD256〜
Washington Dulles－Miami(MIA)
USD199〜
Washington Dulles－Denver(DEN)
USD220〜
Washington Dulles－Portland (Oregon)(PDX)
USD363〜
Washington Dulles－Albuquerque(Sunport)
USD248〜
Washington Dulles－Albany (New York)(ALB)
USD245〜
* 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)
USD204〜
O'Hare Airport－Houston(George Bush Intercontinental)
USD100〜
Hartsfield-Jackson Atlanta Airport－Houston(George Bush Intercontinental)
USD81〜
Baltimore-Washington Airport－Houston(George Bush Intercontinental)
USD222〜
Ronald Reagan Washington National Airport－Houston(George Bush Intercontinental)
USD179〜
Chicago Midway Airport－Houston(George Bush Intercontinental)
USD211〜
* Fares vary in accordance to seat availability