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 17 May 15
 Return 24 May 15

Flying with MN Airlines

Price subject to availability

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  • Price
  • Dep date
  1 more Flyfar flights available on this route
$494   Dep 17 May 15 - Rtn 24 May 15
Chicago to Seattle
MDW to SEA Flyfar
Chicago (ORD) to Seattle (SEA)
 Depart 24 Jun 15
 Return 04 Jul 15

Flying with United Airlines

Price subject to availability

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  • Price
  • Dep date
  6 more CheapOair.com flights available on this route
$387   Dep 17 Nov 15 - Rtn 05 Dec 15
Chicago to Seattle
ORD to SEA CheapOair.com
$397   Dep 29 Jun 15 - Rtn 04 Jul 15
Chicago to Seattle
ORD to SEA CheapOair.com
$406   Dep 13 Jul 15 - Rtn 22 Jul 15
Chicago to Seattle
ORD to SEA CheapOair.com
$406   Dep 14 Aug 15 - Rtn 23 Aug 15
Chicago to Seattle
ORD to SEA CheapOair.com
$414   Dep 29 Jun 15 - Rtn 09 Jul 15
Chicago to Seattle
ORD to SEA CheapOair.com
$414   Dep 13 Aug 15 - Rtn 23 Aug 15
Chicago to Seattle
ORD to SEA CheapOair.com
Chicago (CHI) to Seattle (SEA)
 Depart 16 May 15
 Return 23 May 15

Price subject to availability

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Chicago (CHI) to Seattle (SEA)
 Depart 01 Jun 15
 Return 03 Jun 15

Flying with United Airlines

Price subject to availability

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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$236
      Average flight price forChicago to Seattle$379
      Flight duration forChicago to Seattle4 hrs 20 mins
      Chicago to Seattle1734 miles

       How much do things cost in Seattle and Chicago?

      • Chicago is 14% cheaper than Seattle
      Chicago Seattle
      Bottle of local beer (0.5 liter)$1.75$1.90
      Large bottle of water$1.86$2.12
      Imported beer (0.33 liter)$6.00$5.50
      Taxi - fixed fee$3.25$2.50
      source

        Facts and figures about flying from Chicago to Seattle

      • Between Chicago and Seattle United Air Lines Inc. operates 109 flights per week
      • 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
      • The standard cancellation rate when flying from Chicago to Seattle is 3.3 percent
      • Traveling between Chicago and Seattle typically provides 1885 seats for passengers on a daily basis
      • If you’re flying between Chicago and Seattle you will most likely travel with a Boeing 737-800 (winglets)
      • 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