To find a flight ticket from Chicago to Seattle with United Airlines, think about comparing prices before deciding. Liligo compares the prices of airlines in real time, including United Airlines, and online travel agencies. Search to find which site offers the best price for your flight from Chicago to Seattle.
According to our comparison tool data, the most popular airlines for a flight from Chicago to Seattle are Alaska Airlines and United Airlines.
If you are traveling between Chicago and Seattle with United Airlines, your departure airport will be: Seattle-Tacoma International Airport. Once you reach your destination, you will land at Chicago-O'Hare International Airport.
There are 1 direct flight(s) per week between Chicago and Seattle and 2 flight(s) with stopovers (all airlines combined).
The majority of flights are operated by Alaska Airlines.