Cheap flights from Chicago to Seattle, WA, États-Unis (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 80 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 80

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

MoisRound-Trip
mars 202429.03 - 31.03from 210
avril 202427.04 - 01.05from 80
mai 202421.05 - 29.05from 127
juin 202406.06 - 13.06from 138
juillet 202431.07 - 05.08from 162
août 202417.08 - 20.08from 170
septembre 202410.09 - 16.09from 144
octobre 202402.10 - 06.10from 115
novembre 202402.11 - 09.11from 118
décembre 202407.12 - 11.12from 118
janvier 202511.01 - 18.01from 118
février 202509.02 - 11.02from 118

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