Direct flights available:
361 PER WEEK
Popular non-direct routes for this connection are Seattle Tacoma - Los Angeles Intl - O'Hare Intl, Seattle Tacoma - Mccarran Intl - O'Hare Intl and Seattle Tacoma - San Francisco Intl - O'Hare Intl.
Stop-off cities for indirect flights from Seattle Tacoma to Chicago include Los Angeles Intl, Mccarran Intl and San Francisco Intl.
Direct flights available on