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 18 Jun 15
 Return 25 Jun 15

Price subject to availability

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  • Dep date
  2 more Flyfar flights available on this route
$695   Dep 18 Jun 15 - Rtn 25 Jun 15
Chicago to Seattle
MDW to SEA Flyfar
$696   Dep 18 Jun 15 - Rtn 25 Jun 15
Chicago to Seattle
MDW to SEA Flyfar
Chicago (CHI) to Seattle (SEA)
 Depart 26 Sep 15
 Return 30 Sep 15

Price subject to availability

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  • Price
  • Dep date
  15 more CheapOair.com flights available on this route
$380   Dep 02 Sep 15 - Rtn 07 Sep 15
Chicago to Seattle
ORD to SEA CheapOair.com
$380   Dep 04 Sep 15 - Rtn 09 Sep 15
Chicago to Seattle
ORD to SEA CheapOair.com
$385   Dep 02 Sep 15 - Rtn 10 Sep 15
Chicago to Seattle
ORD to SEA CheapOair.com
$387   Dep 17 Jun 15 - Rtn 24 Jun 15
Chicago to Seattle
ORD to SEA CheapOair.com
$395   Dep 05 Aug 15 - Rtn 25 Aug 15
Chicago to Seattle
ORD to SEA CheapOair.com
$396   Dep 05 Aug 15 - Rtn 24 Aug 15
Chicago to Seattle
ORD to SEA CheapOair.com
$396   Dep 06 Aug 15 - Rtn 25 Aug 15
Chicago to Seattle
ORD to SEA CheapOair.com
$397   Dep 19 Jun 15 - Rtn 24 Jun 15
Chicago to Seattle
ORD to SEA CheapOair.com
$403   Dep 22 Jun 15 - Rtn 24 Jun 15
Chicago to Seattle
ORD to SEA CheapOair.com
$418   Dep 15 Jul 15 - Rtn 21 Jul 15
Chicago to Seattle
CHI to SEA CheapOair.com
$423   Dep 11 Jun 15 - Rtn 17 Jun 15
Chicago to Seattle
ORD to SEA CheapOair.com
$423   Dep 12 Jun 15 - Rtn 17 Jun 15
Chicago to Seattle
ORD to SEA CheapOair.com
$425   Dep 12 Jun 15 - Rtn 03 Jul 15
Chicago to Seattle
ORD to SEA CheapOair.com
$433   Dep 15 Jul 15 - Rtn 27 Jul 15
Chicago to Seattle
CHI to SEA CheapOair.com
$440   Dep 08 Jun 15 - Rtn 03 Jul 15
Chicago to Seattle
ORD to SEA CheapOair.com
Chicago (CHI) to Seattle (SEA)
 Depart 17 Jun 15
 Return 24 Jun 15

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 Seattle3
      Flights available forChicago to Seattle42
      Cheapest flight forChicago to Seattle$364
      Average flight price forChicago to Seattle$432
      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
      Imported beer (0.33 liter bottle)$1.80$2.32
      1 mile taxi journey$1.91$2.70
      Local draught beer (0.5 liter)$4.00$4.25
      Cheap meal$11.00$12.00
      source

        Facts and figures about flying from Chicago to Seattle

      • The standard cancellation rate when flying from Chicago to Seattle is 3.3 percent
      • Between Chicago and Seattle United Air Lines Inc. operates 109 flights per week
      • 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)
      • 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
      • A delay of 47 mins is common when flying from Chicago to Seattle