Cheap KSM to Rock Springs flights

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

KSM to RKS Route Map

St. Marys to Rock Springs Flights, Stats and Airplanes

Route information for flights from St. Marys AK to Sweetwater County.

Distance:
2,604.44 miles

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.

RKS - Sweetwater County Airlines

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