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 (DCA) to Houston (IAH)

  $98 less than average low on record

  $237

  Fares rising

  View dates
  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 02/14/2012 and returns 02/15/2012 with a low fare of $237.

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