Roundtrip Flights from Seattle to Chicago
- Dep: Jun 11 Rtn: Jun 13SEA
- Dep: Jun 13 Rtn: Jun 20SEA
* All fares below were last found on: May 21, 2018 and 4:36:57 PM.
Fares are round trip, Fares incl. all fuel surcharges, our service fees and taxes.
Displayed fares are based on historical data, are subject to change and cannot be guaranteed at the time of booking.
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