Cheap KSM to Houston flights

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

St. Marys to Houston Flights, Stats and Airplanes

Route information for flights from St. Marys AK to George Bush Intercontinental.

Distance:
3,701.36 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.

IAH - George Bush Intercontinental Airlines

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