Cheap SEA to Champaign flights

Book your SEA to CMI flights with Expedia and find last-minute Seattle to Champaign airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between SEA and CMI, with new flight deals and promotions almost daily. When you book your next trip from Seattle Tacoma Intl. to University Of Illinois Urbana Champaign Williard with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.

SEA to CMI Route Map

Seattle to Champaign Flights, Stats and Airplanes

Route information for flights from Seattle Tacoma Intl. to University Of Illinois Urbana Champaign Williard.

Distance:
1,758.17 miles

SEA - Seattle Tacoma Intl. Airlines

Browse the most popular airlines servicing the Seattle (SEA) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.

CMI - University Of Illinois Urbana Champaign Williard Airlines

Browse the most popular airlines servicing the Champaign (CMI) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.