Cheap flights from Washington to Houston

Bing travel utilizes over a billion airfares on a daily basis to bring you Price Predictors, and now we're using that data to uncover cheap flights from Washington to Houston every day. Note that deals are compiled on yesterday's lowest airfares and can change often.

Featured flight deal from Washington to Houston

• Washington (IAD) to Houston (IAH)

  Save $165 off average low found today

  $216

  Fares rising

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  See more: Low fares from Washington to Houston

Lowest fares from Washington to Houston

Use our flexible travel graph to find the lowest airfare from Washington to Houston. Currently the cheapest flight you can find in the next 30 days from Washington to Houston departs on 05/30/2012 and returns 06/05/2012 with a low fare of $216.

View complete flexible search for IAD to IAH (modify trip length and dates)