Cheap Flights from Tri-Cities to Portland

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Cheap TRI to Portland flights

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

A $ indicates that Expedia.com offers pricing for these airline's flights on the dates shown. A dot () indicates the airline has an available flight scheduled, but Expedia does not provide online booking at this time.

Popular Flights from Tri-Cities, Tennessee

Browse popular flight destinations from Tri-Cities (TRI), and plan your next exciting trip. Expedia has cheap flights from Tri-Cities on multiple airline carriers, so book your next trip today!

Popular Flights from Portland, Maine

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

TRI to PWM Route Map


Interesting Facts About Flights from Tri-Cities to Portland (TRI to PWM)

(Source: FAA & BTS 2009 Databases)