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Find flights to San Francisco from $30. Fly from Worldwide on Frontier, Delta and more. Search for San Francisco flights on KAYAK now to find the best deal.
Flight deals to San Francisco International. Looking for a cheap last-minute deal or the best round-trip flight to San Francisco International? Find the lowest prices on one-way and round-trip tickets right here.
The cheapest month for flights to San Francisco is August, where tickets cost $280 on average for one-way flights. On the other hand, the most expensive months are December and November, where the average cost of tickets from the United States is $385 and $375 respectively.
If you’re looking for cheap airfare to San Francisco, 25% of our users found tickets to San Francisco for the following prices or less: From Barcelona-El Prat Airport $464 one-way - $592 round-trip, from Madrid $758 one-way - $871 round-trip.
Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight.
Flight deals to San Francisco International. Looking for a cheap last-minute deal or the best return flight to San Francisco International? Find the lowest prices on one-way and return tickets right here.
Use Google Flights to find cheap departing flights to San Francisco and to track prices for specific travel dates for your next getaway.
