Cheap Flights from San Francisco ✈️
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About San Francisco Airport
San Francisco International Airport (SFO) is the primary gateway for the Bay Area and a major Pacific hub for United Airlines. It has exceptional connectivity to Asia — especially Japan, China, Korea, and Southeast Asia — and strong transatlantic routes. Alaska Airlines also operates heavily here for West Coast domestic routes.
Popular Routes from San Francisco
Prices shown are typical one-way fares seen on this route. Actual prices vary by date — use the search above for live prices.
Tips for Flying from San Francisco
SFO has some of the best Asia-Pacific fares in the US due to intense competition between US and Asian carriers. For domestic flights, also check Oakland (OAK) and San Jose (SJC) — both are 45–60 minutes from SF and Southwest/Alaska often offer significantly cheaper fares.