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.
Flights price per day for April 2025
Airfares found by our users in the past 24 hours
The price for these dates could change. Use search to get the best price.
| Airline | Departure date | Return date | Price |
|---|---|---|---|
| Alaska Airlines | 10.05.2025 | 18.05.2025 | from 15 071र |
Average round-trip airfares from Chicago to Seattle, WA by months
| Month | Round-Trip |
|---|---|
| April 2025 | find now |
| May 2025 | 10.05 - 18.05from 15 071र |
| June 2025 | find now |
| July 2025 | find now |
| August 2025 | find now |
| September 2025 | find now |
| October 2025 | find now |
| November 2025 | find now |
| December 2025 | find now |
| January 2026 | find now |
| February 2026 | find now |
| March 2026 | find now |
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.
Airlines are flying from Chicago to Seattle, WA
| Southwest Airlines |
Airports
Airports in Chicago: Merrill C Meigs (closed) (CGX), Chicago FSS (CHI), Dupage County (DPA), Midway (MDW), Pal-Waukee (PWK).
Airports in Seattle, WA: Boeing Field/King County International Airport (BFI), Seattle-Tacoma International (SEA).