Flights from Chicago (CHI) to Seattle (SEA)

Change search
We compare hundreds of flights from Chicago to Seattle from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Chicago (CHI) to Seattle (SEA)
 Depart 29 Oct 15
 Return 04 Nov 15

Price subject to availability

   View more dates
 
  • Price
  • Dep date
  15 more CheapOair.com flights available on this route
$351   Dep 17 Sep 15 - Rtn 21 Sep 15
Chicago to Seattle
CHI to SEA CheapOair.com
$351   Dep 26 Sep 15 - Rtn 03 Oct 15
Chicago to Seattle
CHI to SEA CheapOair.com
$359   Dep 28 Aug 15 - Rtn 05 Sep 15
Chicago to Seattle
CHI to SEA CheapOair.com
$361   Dep 11 Sep 15 - Rtn 15 Sep 15
Chicago to Seattle
CHI to SEA CheapOair.com
$362   Dep 17 Aug 15 - Rtn 24 Aug 15
Chicago to Seattle
CHI to SEA CheapOair.com
$362   Dep 18 Aug 15 - Rtn 01 Sep 15
Chicago to Seattle
CHI to SEA CheapOair.com
$362   Dep 20 Aug 15 - Rtn 25 Aug 15
Chicago to Seattle
CHI to SEA CheapOair.com
$362   Dep 04 Sep 15 - Rtn 12 Sep 15
Chicago to Seattle
CHI to SEA CheapOair.com
$380   Dep 04 Oct 15 - Rtn 07 Oct 15
Chicago to Seattle
CHI to SEA CheapOair.com
$385   Dep 21 Dec 15 - Rtn 04 Jan 16
Chicago to Seattle
CHI to SEA CheapOair.com
$449   Dep 10 Aug 15 - Rtn 17 Aug 15
Chicago to Seattle
CHI to SEA CheapOair.com
$454   Dep 03 Sep 15 - Rtn 13 Sep 15
Chicago to Seattle
CHI to SEA CheapOair.com
$479   Dep 03 Sep 15 - Rtn 07 Sep 15
Chicago to Seattle
CHI to SEA CheapOair.com
$492   Dep 12 Aug 15 - Rtn 20 Aug 15
Chicago to Seattle
CHI to SEA CheapOair.com
$526   Dep 10 Aug 15 - Rtn 12 Aug 15
Chicago to Seattle
CHI to SEA CheapOair.com
Chicago (MDW) to Seattle (SEA)
 Depart 26 Aug 15
 Return 02 Sep 15

Flying with Delta Air Lines

Price subject to availability

   View more dates
 
  • Price
  • Dep date
  1 more Flyfar flights available on this route
$358   Dep 26 Aug 15 - Rtn 02 Sep 15
Chicago to Seattle
MDW to SEA Flyfar
Chicago (CHI) to Seattle (SEA)
 Depart 22 Aug 15
 Return 29 Aug 15

Price subject to availability

   View more dates
 
Chicago (ORD) to Seattle (SEA)
 Depart 06 Oct 15
 Return 21 Oct 15

Price subject to availability

   View more dates
 
FlightsTo
Search recommended websites
  • Recent Searches
From placeholder To placeholder
Staying in placeholder
Pick up placeholder
(under 12)
Searching... Find deals  
GO  
  • Clear recent searches
  • Enter your travel details and click ‘Find deals’ to see a list of partners with great airfare offers to your destination

    Sorry, we do not have any partners that match your search criteria.

    Your privacy is important to us; that's why we will never share your information with third parties and have a spam free policy. See our privacy policy. You can unsubscribe at any time.

    Thank you for subscribing to the Cheapflights newsletter
       

      Travel information for Chicago to Seattle

      cheap flights to seattle   Seattle
      Partners with offers for flights fromChicago to Seattle4
      Flights available forChicago to Seattle312
      Cheapest flight forChicago to Seattle$277
      Average flight price forChicago to Seattle$343
      Flight duration forChicago to Seattle4 hrs 20 mins
      Chicago to Seattle1734 miles

       How much do things cost in Seattle and Chicago?

      • Chicago is 12% cheaper than Seattle
      Chicago Seattle
      One-way ticket (local transport)$2.50$2.75
      Bottle of local beer (0.5 liter)$1.44$1.50
      Large bottle of water$1.97$2.21
      Cheap meal$12.00$13.00
      source

        Facts and figures about flying from Chicago to Seattle

      • The Airbus A319 is the smallest airplane available for flights between Chicago and Seattle
      • Traveling between Chicago and Seattle typically provides 1885 seats for passengers on a daily basis
      • Between Chicago and Seattle United Air Lines Inc. operates 109 flights per week
      • The largest aircraft operating flights from Chicago to Seattle is the Boeing 747-400 (Domestic)
      • A delay of 47 mins is common when flying from Chicago to Seattle
      • Diversions are not a regular occurrence on flights between Chicago and Seattle
      • If you’re flying between Chicago and Seattle you will most likely travel with a Boeing 737-800 (winglets)
      • The standard cancellation rate when flying from Chicago to Seattle is 3.3 percent