Los Angeles Seattle to Los Angeles (LGB) and vice versa from $96 R/T nonstop [JetBlue] Jan 17, 2017 0
Chicago Chicago to Dallas, Seattle, San Francisco and vice versa for $84-122 R/T nonstop [United] Oct 5, 2016 0
Chicago LOW! Chicago to Seattle or Portland and vice versa from $110 R/T nonstop [United] Aug 30, 2016 0
Chicago Chicago to Portland or Seattle and vice versa from $116 R/T nonstop [United/AA] Aug 22, 2016 0