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Cheap Flights from Boston to San Francisco

Prices were available within the past 7 days and starts at $136 for one-way flights and $260 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Boston to San Francisco route information

Origin Airport Logan Intl.
Destination Airport San Francisco Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, JetBlue Airways, Sun Country Airlines, United
Flight Price $259
Distance 2,697 mi

Cheap BOS to SFO Flights