As a rule, buying flight tickets from Seattle, WA to Chicago 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 Seattle, WA to Chicago at the most favorable prices.
Out service helps you to find tickets from Seattle, WA to Chicago 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 Seattle, WA - Chicago at the best price!
We also recommend you to look through the prices for return tickets from Chicago to Seattle, WA.
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 | 15.02.2026 | 18.02.2026 | from A$212 |
Average round-trip airfares from Seattle, WA to Chicago by months
| Month | Round-Trip |
|---|---|
| January 2026 | find now |
| February 2026 | 15.02 - 18.02from A$212 |
| March 2026 | find now |
| April 2026 | 28.04 - 01.05from A$251 |
| May 2026 | find now |
| June 2026 | find now |
| July 2026 | find now |
| August 2026 | find now |
| September 2026 | find now |
| October 2026 | find now |
| November 2026 | 12.11 - 19.11from A$373 |
| December 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 Seattle, WA to Chicago
| Southwest Airlines |