Fly from Chicago to Seattle for $240 round-trip, nonstop, including all taxes, on American Airlines, Alaska, and United.
We found seats departing ORD on Thursday, March 13, and returning from SEA on Tuesday, March 18. Other dates are also available for travel through April 30, valid any day of the week.
No minimum stay requirements. Fares must be purchased 14-days prior to departure.
For booking info, see our Fare Details.