Find cheap flights from Houston to Washington D.C. starting at $47.
Book one-way or return flights from Houston to Washington D.C. from as little as $47. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- IAH12:198h 40m1 stopDCA21:59Sat, May 18|Houston - Washington D.C.|Frontier Airlines$47$11960% OFF60% OFF$119$47
- IAH22:5122h 8m1 stopDCA21:59Fri, May 3|Houston - Washington D.C.|Frontier Airlines$61$11949% OFF49% OFF$119$61
- HOU22:5222h 7m1 stopDCA21:59Tue, May 21|Houston - Washington D.C.|Frontier Airlines$72$11940% OFF40% OFF$119$72
- IAH22:5512h 5m1 stopDCA12:00Sat, May 11|Houston - Washington D.C.|Frontier Airlines$78$78
- IAH22:5512h 5m1 stopDCA12:00Sat, May 4|Houston - Washington D.C.|Frontier Airlines$79$79
- IAH09:3311h 26m1 stopDCA21:59Wed, May 8|Houston - Washington D.C.|Frontier Airlines$80$80
- IAH22:5922h1 stopDCA21:59Mon, May 13|Houston - Washington D.C.|Frontier Airlines$80$80
- IAH11:209h 39m1 stopDCA21:59Wed, May 22|Houston - Washington D.C.|Frontier Airlines$80$80
- HOU15:5919h 1m1 stopDCA12:00Tue, May 14|Houston - Washington D.C.|Frontier Airlines$80$80
- IAH09:337h 28m1 stopDCA18:01Wed, May 15|Houston - Washington D.C.|Frontier Airlines$83$83
- HOU13:003h 5mDirectWAS14:00Tue, May 7|Houston - Washington D.C.|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Houston to Washington D.C..
- CheapestIAH12:198h 40m1 transferDCA21:59George Bush Intercontinental Airport - Ronald Reagan Washington National AirportSat, May 18Frontier Airlines$47
- HOU15:5912h 22m1 transferIAD05:21William P. Hobby Airport - Dulles International AirportTue, May 7Frontier Airlines$124
- HOU15:4329h 16m1 transferDCA21:59William P. Hobby Airport - Ronald Reagan Washington National AirportThu, May 2Frontier Airlines$157
- HOU15:4329h 16m1 transferDCA21:59William P. Hobby Airport - Ronald Reagan Washington National AirportThu, May 2Frontier Airlines$157Find More Flights
Frequently Asked Questions
How to find a cheap flight from Houston to Washington D.C.
Cheapest nonstop flight price | $47 |
---|---|
Cheapest round-trip ticket price | $207 |
Off-season for travel | May |
Peak season for travel | October |
Flight distance | 1,962.04km |
Average flight time | 3 hours 28 minutes |
Popular airline | American Airlines |
Plan Your Trip Around Washington D.C.
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