Flights from Chicago to Seattle starting at $85

Cheap flights for the route Chicago – Seattle (CHI – SEA)

Jetradar will find you the cheapest airfare for Chicago – Seattle by comparing the costs of flights to Seattle using 45 agencies, five booking systems, and 728 airlines. Where exactly you buy tickets for Chicago – Seattle is up to you.

Please keep in mind that, depending on the number of days remaining until your departure, the price of a ticket for Chicago – Seattle could change by more than 63%.

Jetradar suggests purchasing tickets for Chicago – Seattle in advance so you can choose your flight conditions and focus on your preferences and financial capabilities.

General flight information for the route Chicago – Seattle
  • The distance between Chicago and Seattle is: 1734 miles (2791 kilometers)
  • Average flight time from Chicago to Seattle: 4hrs. 46min.
  • Frequency of flights from Chicago to Seattle:daily

Airfare for Chicago – Seattle by month *

MonthOne-wayRound-trip
February 201801.02.2018check01.02 - 08.02.2018check
March 201801.03.2018check17.03 - 24.03.2018$231
April 201801.04.2018check26.04 - 29.04.2018$186
May 201807.05.2018$8501.05 - 08.05.2018check
June 201801.06.2018check01.06 - 08.06.2018check
July 201801.07.2018check09.07 - 13.07.2018$326
August 201801.08.2018check02.08 - 12.08.2018$295
September 201801.09.2018check13.09 - 16.09.2018$326
October 201801.10.2018check01.10 - 08.10.2018check
November 201801.11.2018check01.11 - 08.11.2018check
December 201801.12.2018check01.12 - 08.12.2018check
January 201901.01.2019check01.01 - 08.01.2019check

* Prices found by users over the last 48 hours that do not represent an offer.

Least expensive flight from Chicago to Seattle found by our users over the last 48 hours: ticket with Spirit Airlines with a departure on 07.05.2018 and a cost of 85 US dollars . Find this ticket

Fastest flight from Chicago to Seattle: ticket with United Airlines with a departure nearest to 19.02.2018 and a duration of 4hrs. 23min.. Find this ticket

Direct flights for the route Chicago – Seattle
FlightDepartureDurationArrivalDeparture days
Airports that offer Chicago – Seattle flights

Chicago airports from which there are flights to Seattle:

  • Chicago Midway International Airport (MDW)
  • O'Hare International Airport (ORD)

Seattle airports accepting flights from Chicago:

  • Seattle-Tacoma International Airport (SEA)
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