Flights from Chicago (CHI) to Seattle (SEA)

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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 (MDW) to Seattle (SEA)
 Depart 20 Apr 15
 Return 27 Apr 15

Price subject to availability

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  • Price
  • Dep date
  2 more Flyfar flights available on this route
$398   Dep 20 Apr 15 - Rtn 27 Apr 15
Chicago to Seattle
MDW to SEA Flyfar
$431   Dep 20 Apr 15 - Rtn 27 Apr 15
Chicago to Seattle
MDW to SEA Flyfar
Chicago (ORD) to Seattle (SEA)
 Depart 01 May 15
 Return 05 May 15

Flying with MN Airlines

Price subject to availability

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Chicago (CHI) to Seattle (SEA)
 Depart 04 May 15
 Return 11 May 15

Price subject to availability

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Chicago (ORD) to Seattle (SEA)
 Depart 28 Apr 15
 Return 06 May 15

Flying with US Airways

Price subject to availability

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  • Price
  • Dep date
  3 more CheapOair.com flights available on this route
$353   Dep 05 May 15 - Rtn 13 May 15
Chicago to Seattle
ORD to SEA CheapOair.com
$390   Dep 10 Jun 15 - Rtn 01 Jul 15
Chicago to Seattle
ORD to SEA CheapOair.com
$432   Dep 16 Jun 15 - Rtn 21 Jun 15
Chicago to Seattle
ORD to SEA CheapOair.com
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      Travel information for Chicago to Seattle

      cheap flights to seattle   Seattle
      Partners with offers for flights fromChicago to Seattle4
      Flights available forChicago to Seattle300
      Cheapest flight forChicago to Seattle$257
      Average flight price forChicago to Seattle$356
      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
      Imported beer (0.33 liter bottle)$3.21$2.10
      Taxi - fixed fee$3.25$2.50
      1 bedroom apartment downtown$1689.55$1620.13
      3 course meal for 2$55.00$60.00
      source

        Facts and figures about flying from Chicago to Seattle

      • 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)
      • A delay of 47 mins is common when flying from Chicago to 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
      • Diversions are not a regular occurrence on 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