Cheap DUT to St. Marys flights

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

Popular Flights from St. Marys, Alaska

Browse popular flight destinations from St. Marys (KSM), and plan your next exciting trip. Expedia has cheap flights from St. Marys on multiple airline carriers, so book your next trip today!

DUT to KSM Route Map

Unalaska to St. Marys Flights, Stats and Airplanes

Route information for flights from Unalaska AK to St. Marys AK.

Destination:
Distance:
575.99 miles

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.

KSM - St. Marys AK Airlines

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