Cheap flights from Chicago to Seattle, WA, United States (CHI - SEA)

As a rule, buying flight tickets from Chicago to Seattle, WA expends a lot. Using our service of searching for cheap flight tickets, you will be able to save a significant sum of money! We will help tip to buy flight tickets from Chicago to Seattle, WA at the most favorable prices.

Out service helps you to find tickets from Chicago to Seattle, WA in the most reliable travel agencies and booking systems, including all the airline companies. We don't sell tickets and don't do any surcharges, we just find the best offers - you choose yourself where you want to buy flight tickets Chicago - Seattle, WA at the best price!

We also recommend you to look through the prices for return tickets from Seattle, WA to Chicago.

Airfares found by our users in the past 24 hours

The cheapest flight from Chicago to Seattle, WA is $87 on Alaska Airlines, departing on 27.04.2024 and returning on 01.05.2024.
The price for these dates could change. Use search to get the best price.
AirlineDeparture dateReturn datePrice
Alaska Airlines27.04.202401.05.2024from $87

Average round-trip airfares from Chicago to Seattle, WA by months

MonthRound-Trip
March 202429.03 - 31.03from $231
April 202427.04 - 01.05from $87
May 202421.05 - 29.05from $140
June 202406.06 - 13.06from $152
July 202431.07 - 05.08from $178
August 202417.08 - 20.08from $187
September 202410.09 - 16.09from $159
October 202402.10 - 06.10from $127
November 202402.11 - 09.11from $130
December 202407.12 - 11.12from $130
January 202511.01 - 18.01from $130
February 202509.02 - 11.02from $130

The price which were found by our clients for the latest several days. Given ticket prices could change. It's connected with the presence of flight tickets while booking.

Find Flights to Seattle, WA