Cheap Flights from San Francisco to Tri-Cities

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Cheap SFO to Tri-Cities flights

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

SFO to TRI 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 San Francisco, California

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

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!

SFO to TRI Route Map