Cheap Flights from Houston to Washington

There are several airlines that operate frequent flights from Houston (IAH) to Washington D.C. (IAD) including

• United Airlines with 557 flights a week
• American Airlines with 155 flights a week
• Delta Air Lines with 132 flights a week
• Qantas Airways with 32 flights a week

The earliest flight leaves George Bush Intercontinental Airport at 07:25 and arrives at Washington Dulles Intl. Airport at 11:18. The last flight of the day departs Houston at 19:38 and arrives at Washington D.C. at 23:41.

The flight distance from Houston to Washington D.C. is about 1923 km, the shortest flight is 02 hours 48 minutes with United Airlines."

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