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Cheap flights from Washington to Houston from US$81
United Airlines, Southwest Airlines and Mesa Airlines fly nonstop from Washington to Houston, about 79 flights a week. The flight takes around 4h 32m, and the cheapest one-way fare we found recently is US$81 on 7 Jan.
Direct flights available ~79 flights a week 4h 32m Cheapest in January Prices checked 13 days ago
Washington to Houston at a glance
Cheapest one-wayUS$81Frontier Airlines · 1 stop · Thu 7 JanCheapest returnUS$186Thu 5 Nov – Sun 8 NovFastest flight4h 32mFrontier Airlines · 1 stop
Nonstop flights79/wkUnited Airlines, Southwest Airlines, Mesa Airlines
Airlines flying nonstop from Washington to Houston
3 airlines on this route, about 79 flights a week in total (observed over the last 4 weeks).
Cheapest dates from Washington to Houston
The lowest one-way fares found recently, cheapest first. Prices change; click through for the live fare.
Cheapest month to fly from Washington to Houston
Lowest one-way fare found for each month: January is cheapest, November the most expensive.
Good to know
- Distance
- 1,941 km1,205 miles
- Flight time
- 4h 32mfastest found
- Time difference
- -1hHouston vs Washington
- Currency in Houston
- USD
- Airports
- IAD, DCA → IAH, HOU
Flights from Washington to Houston: questions answered
How much is a flight from Washington to Houston?
The cheapest one-way fare we found recently is US$81 with 1 stop, departing in January. Return trips start from US$186. Prices change constantly, so search your dates for the live fare.
Are there direct flights from Washington to Houston?
Yes. United Airlines, Southwest Airlines and Mesa Airlines fly this route nonstop, with about 79 flights a week in each direction.
How long is the flight from Washington to Houston?
A nonstop flight covers 1,941 km and takes around 4h 32m.
Which airlines fly from Washington to Houston?
United Airlines, Southwest Airlines and Mesa Airlines operate nonstop flights on this route.
Which airports serve Washington and Houston?
Washington: Washington Dulles International Airport (IAD) and Ronald Reagan Washington National Airport (DCA). Houston: George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU).
What is the time difference between Washington and Houston?
Houston is 1 hour behind Washington.
