Cheap TRI to Missoula flights

Book your TRI to MSO flights with Expedia and find last-minute Tri-Cities to Missoula airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between TRI and MSO, with new flight deals and promotions almost daily. When you book your next trip from Tri Cities Regional to Missoula Intl. 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.

TRI to MSO Route Map

Tri-Cities to Missoula Flights, Stats and Airplanes

Route information for flights from Tri Cities Regional to Missoula Intl..

Destination:
Distance:
1,771.01 miles

TRI - Tri Cities Regional Airlines

Browse the most popular airlines servicing the Tri-Cities (TRI) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.

MSO - Missoula Intl. Airlines

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