Cheap flights from Chicago to Seattle

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Travel tip: Visit Seattle on your holidays!

Check our current prices for flights from Chicago to Seattle. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Chicago to Seattle, you will need to run a search below.

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From $239 / RT details

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Cheap Seattle airfares from $239/RT are provided by Flightnetwork. Outbound flight is leaving on 12/14/2018, 03:06 pm from Chicago O`hare (ORD) airport and arrives at Seattle/tacoma Sea/tac (SEA) at 07:43 pm. The flight time is 4 hours and 37 minutes. The Returning flight departes on 12/24/2018, 06:35 pm (other return dates are also available). Date posted: 22 Oct 2018

Price evolution for flights From Chicago To Seattle

Price overview for flights from Chicago to Seattle

Recent Deals on Flights from Chicago to Seattle:Roundtrip / Oneway

  • $239United Airlines flight United Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Seattle, WA (SEA)12/14/201803:06 pm
    Seattle, WA (SEA)Chicago, IL (ORD)12/24/201806:35 pm
    flightnetwork.com check price
  • $244United Airlines flight United Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Seattle, WA (SEA)12/14/201803:06 pm
    Seattle, WA (SEA)Chicago, IL (ORD)12/24/201806:35 pm
    flyfar.ca check price
  • $255United Airlines flight United Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Seattle, WA (SEA)03/15/201908:15 am
    Seattle, WA (SEA)Chicago, IL (ORD)03/24/201906:44 am
    flightnetwork.com check price
  • $259United Airlines flight United Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Seattle, WA (SEA)03/15/201908:15 am
    Seattle, WA (SEA)Chicago, IL (ORD)03/24/201906:44 am
    flyfar.ca check price
  • $284Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Seattle, WA (SEA)12/14/201806:00 am
    Seattle, WA (SEA)Chicago, IL (ORD)12/24/201807:30 am
    cheapoair.com check price
  • $118Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Seattle, WA (SEA)12/15/201806:00 am
    cheapoair.com check price
  • $128Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Seattle, WA (SEA)12/15/201806:00 am
    flightnetwork.com check price
  • $133Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Seattle, WA (SEA)12/15/201806:00 am
    flyfar.ca check price
  • $137United Airlines flight United Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Seattle, WA (SEA)12/15/201804:05 pm
    flightnetwork.com check price
  • $141United Airlines flight United Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Seattle, WA (SEA)12/15/201804:05 pm
    flyfar.ca check price
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Know what to do when flying to Seattle?

Seattle Travel Guide Named after the Native American Chief Sealth, Seattle has a magnificent setting for a city with Lake Washington behind, the snowy peak of Mount Rainier in the distance and the shore of Elliott Bay at its feet. As you fly or drive into the city, [...]
Seattle History Archaeological evidence suggests that the area of Seattle, WA has been inhabited for at least 4,000 years.  The first known residents belonged to the Duwamish tribe.  They were a group of Native Americans who were living on the site that is now [...]
Seattle Sightseeing Seattle is a wonderful tourist destination with picturesque sights. It is one of the largest cities of the United States of America. The wonderful location of the city between Lake Washington and Puget Sound gives it a wonderful setting and [...]
Seattle Nightlife Seattle, Washington, United States is the largest city in terms of population. Being a beautiful port city, Seattle, WA US is ideally situated in the western region between the lake Washington and the Puget Sound. A major educational, cultural [...]
Seattle Pictures
  • Seattle Doentown - Seattleview
  • Pioneer Square - Seattleview
  • Space Needle - Seattleview
  • Sunset - Seattleview
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