Find United Airlines cheap flights from Houston to Washington, D.C.. Enjoy a Houston to Washington, D.C. modern flight experience in premium cabins with Wi-Fi.

Cheap Flights from Houston (HOU) to Washington (DCA) start at $55 for one-way and $110 for round trip. Earn your airline miles on top of our rewards!

Are you searching for American Airlines flights from Houston to Washington, D.C.? Find the best selections and fly in style.

6 days ago · Discover carefully curated flight deals from Houston to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 24, 2025.

Looking for a cheap last-minute deal or the best round-trip flight from Houston to Washington, D.C.? Find the lowest prices on one-way and round-trip tickets right here.

All direct (non-stop) flights from Houston to Washington. See airlines, aircrafts, flight time and distance, flight schedules and timetables.

Fly one-way from Houston (Hobby) to Washington, D.C. (Reagan National) starting at $135. Bundle your Southwest Airlines® flight with a hotel or rental car booking and find even more savings.

Our data shows that the cheapest route for a return flight from Houston to Washington, D.C. cost $124 and was between Houston George Bush Intcntl Airport (IAH) and Baltimore (BWI). On average, the best prices are found if you fly from College Station (CLL) to Washington, D.C. Reagan-National Airport (DCA).

Our data shows that the cheapest route for a return flight from Houston George Bush Intcntl Airport to Washington, D.C. cost $124 and was between Houston George Bush Intcntl Airport (IAH) and Baltimore (BWI). On average, the best prices are found if you fly this route.

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