Cheap flights from Washington to San Diego

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 San Diego every day. Note that deals are compiled on yesterday's lowest airfares and can change often.

Featured flight deal from Washington to San Diego

• Washington (IAD) to San Diego (SAN)

  Save $154 off average low found today

  $474

  Fares rising

  View dates
  See more: Low fares from Washington to San Diego

Lowest fares from Washington to San Diego

Use our flexible travel graph to find the lowest airfare from Washington to San Diego. Currently the cheapest flight you can find in the next 30 days from Washington to San Diego departs on 06/05/2012 and returns 06/11/2012 with a low fare of $475.

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