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 (ORD) to Seattle (SEA)
 Depart 17 Jan 17
 Return 19 Jan 17

Flying with Frontier Airlines

Price subject to availability

 
 
Chicago (ORD) to Seattle (SEA)
 Depart 09 Feb 17
 Return 15 Feb 17

Price subject to availability

   View more dates
 
  • Price
  • Dep date
  15 more Smartfares.com flights available on this route
$315   Dep 13 Dec 16 - Rtn 07 Jan 17
Chicago to Seattle
ORD to SEA Smartfares.com
$325   Dep 09 Dec 16 - Rtn 11 Dec 16
Chicago to Seattle
ORD to SEA Smartfares.com
$325   Dep 07 Jan 17 - Rtn 13 Jan 17
Chicago to Seattle
ORD to SEA Smartfares.com
$351   Dep 13 Dec 16 - Rtn 16 Dec 16
Chicago to Seattle
ORD to SEA Smartfares.com
$381   Dep 14 Dec 16 - Rtn 18 Dec 16
Chicago to Seattle
ORD to SEA Smartfares.com
$389   Dep 20 Dec 16 - Rtn 07 Jan 17
Chicago to Seattle
ORD to SEA Smartfares.com
$403   Dep 17 Feb 17 - Rtn 20 Feb 17
Chicago to Seattle
ORD to SEA Smartfares.com
$411   Dep 17 Feb 17 - Rtn 19 Feb 17
Chicago to Seattle
ORD to SEA Smartfares.com
$460   Dep 11 Dec 16 - Rtn 27 Dec 16
Chicago to Seattle
ORD to SEA Smartfares.com
$465   Dep 04 Jul 17 - Rtn 18 Jul 17
Chicago to Seattle
ORD to SEA Smartfares.com
$472   Dep 30 Dec 16 - Rtn 27 Mar 17
Chicago to Seattle
ORD to SEA Smartfares.com
$478   Dep 12 Dec 16 - Rtn 26 Dec 16
Chicago to Seattle
ORD to SEA Smartfares.com
$502   Dep 23 Dec 16 - Rtn 30 Dec 16
Chicago to Seattle
ORD to SEA Smartfares.com
$521   Dep 31 Dec 16 - Rtn 04 Jan 17
Chicago to Seattle
ORD to SEA Smartfares.com
$633   Dep 28 Dec 16 - Rtn 04 Jan 17
Chicago to Seattle
ORD to SEA Smartfares.com
Chicago (ORD) to Seattle (SEA)
 Depart 24 Jan 17
 Return 01 Feb 17

Flying with United Airlines

Price subject to availability

 
 
Chicago (CHI) to Seattle (SEA)
 Depart 07 Jan 17
 Return 14 Jan 17

Price subject to availability

   View more dates
 
  • Price
  • Dep date
  13 more CheapAir.com flights available on this route
$272   Dep 06 Jan 17 - Rtn 13 Jan 17
Chicago to Seattle
CHI to SEA CheapAir.com
$332   Dep 17 Dec 16 - Rtn 24 Dec 16
Chicago to Seattle
CHI to SEA CheapAir.com
$332   Dep 19 Dec 16 - Rtn 26 Dec 16
Chicago to Seattle
CHI to SEA CheapAir.com
$349   Dep 04 Jan 17 - Rtn 11 Jan 17
Chicago to Seattle
CHI to SEA CheapAir.com
$411   Dep 21 Dec 16 - Rtn 28 Dec 16
Chicago to Seattle
CHI to SEA CheapAir.com
$457   Dep 16 Dec 16 - Rtn 23 Dec 16
Chicago to Seattle
CHI to SEA CheapAir.com
$457   Dep 23 Dec 16 - Rtn 30 Dec 16
Chicago to Seattle
CHI to SEA CheapAir.com
$457   Dep 24 Dec 16 - Rtn 31 Dec 16
Chicago to Seattle
CHI to SEA CheapAir.com
$516   Dep 30 Dec 16 - Rtn 06 Jan 17
Chicago to Seattle
CHI to SEA CheapAir.com
$533   Dep 31 Dec 16 - Rtn 07 Jan 17
Chicago to Seattle
CHI to SEA CheapAir.com
$565   Dep 02 Jan 17 - Rtn 09 Jan 17
Chicago to Seattle
CHI to SEA CheapAir.com
$625   Dep 28 Dec 16 - Rtn 04 Jan 17
Chicago to Seattle
CHI to SEA CheapAir.com
$747   Dep 26 Dec 16 - Rtn 02 Jan 17
Chicago to Seattle
CHI to SEA CheapAir.com
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 Seattle178
      Cheapest flight forChicago to Seattle$223
      Average flight price forChicago to Seattle$660
      Flight duration forChicago to Seattle4 hrs 20 mins
      Chicago to Seattle1734 miles

       How much do things cost in Seattle and Chicago?

      • Chicago is 1% more expensive than Seattle
      Chicago Seattle
      1 bedroom apartment in the suburbs$1030.11$1273.60
      3 course meal for 2$65.00$60.00
      One-way ticket (local transport)$2.25$2.75
      Large bottle of water$1.77$1.76
      source

        Facts and figures about flying from Chicago to Seattle

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