Cheap COS to Unalaska flights

Book your COS to DUT flights with Expedia and find last-minute Colorado Springs to Unalaska airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between COS and DUT, with new flight deals and promotions almost daily. When you book your next trip from Colorado Springs CO to Unalaska AK 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.

COS to DUT Route Map

Colorado Springs to Unalaska Flights, Stats and Airplanes

Route information for flights from Colorado Springs CO to Unalaska AK.

Destination:
Distance:
3,018.93 miles

COS - Colorado Springs CO Airlines

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

DUT - Unalaska AK Airlines

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