Cheap flights from Chicago to Seattle

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 Chicago to Seattle every day. Note that deals are compiled on yesterday's lowest airfares and can change often.

Featured flight deal from Chicago to Seattle

• Chicago (ORD) to Seattle (SEA)

  Save $111 off average low found today

  $280

  Fares rising

  View dates
  See more: Low fares from Chicago to Seattle

Lowest fares from Chicago to Seattle

Use our flexible travel graph to find the lowest airfare from Chicago to Seattle. Currently the cheapest flight you can find in the next 30 days from Chicago to Seattle departs on 06/13/2012 and returns 06/19/2012 with a low fare of $280.

View complete flexible search for ORD to SEA (modify trip length and dates)