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    San Francisco Airport

    • 1 - San Francisco Intl. (SFO)

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    Explore San Francisco

    Heading to San Francisco? Explore San Francisco with Expedia's Travel Guides to find the best hotels, city breaks, car hire deals and more!

    San Francisco
    San Francisco

    Cheap Flights to San Francisco

    Looking for a cheap flight to San Francisco? The City by the Bay, known for its cold summer fog, rolling hills and iconic Golden Gate Bridge, is one of the top destinations for tourism in the world. In addition to its aesthetic appeal, San Francisco and nearby Silicon Valley serve as a major hub of technology and commerce that attract entrepreneurs, business people, researchers and scientists from around the world. With so much to offer flights to the Bay Area are in high demand, but if you use Expedia.ca to book your travel plans, you’re sure to find plenty of San Francisco flights to chose from. When you book one of Expedia.ca’s cheap flights to San Francisco you’ll have more money to spend on activities like bay cruises, riding cable cars, touring Chinatown, or visiting Alcatraz, Fisherman’s Wharf, Lombard Street and Ghirardelli Square.

    Best Time to Book San Francisco Flights

    Many people believe that San Francisco has great weather all through the year. But what many native San Franciscans s consider a heat wave may be a bit on the cold side, depending on where you’re coming from. April and October are the most popular months to visit, but San Francisco hotel and airfare rates are the cheapest during winter. Choose winter to fly to San Francisco if you want to avoid tourist crowds, but be sure to pack warm clothing. No matter when you plan on taking a flight to San Francisco, Expedia.ca will help you find great rates on advance tickets or last minute flights.

    Airport, Terminal & Transfer Info

    Often referred to as SFO, San Francisco International Airport (IATA: SFO, ICAO: KSFO, FAA LID: SFO) ranks 20th in the world in terms of number of passengers serviced annually. The airport is well equipped with bars and restaurants, baggage storage, public showers and rest rooms, medical clinics and an array of shopping outlets. To keep yourself entertained during layovers you can visit the Louis A. Turpen Aviation Museum, San Francisco Airport Commission Aviation Library or walk into one of the game parlors that are available in various terminals.

    All flights to San Francisco disembark in one of the four terminals, each of which has a large number of gates. Terminal 2 is shared by Virgin America and American Airlines and Terminal 3 almost exclusively serves United Airlines, whose main hub is SFO.