San Francisco Intl. Airport (SFO) uses the airport code: SFO.

There are 4 terminal buildings in San Francisco Intl. Airport (SFO). These are T1, T2, T3 and TI. Like to get your trip off to a hassle-free start? Do some research online or ask your airline directly to work out which one you’ll be taking off from.For domestic flights, aim to arrive 1.5-2 hours before your scheduled departure time. If you’re flying internationally, arrive 2-3 hours ahead of the flight to allow enough time for checking in bags, passing security and locating your gate.

You can escape the crowds in one of the private lounges on offer at San Francisco Intl. Airport (SFO) (we know the excitement of the main terminal areas can be a stressful start to a journey). Do some research to ensure you meet the requirements to enter the lounge. If not, chances are you’ll need a specific membership.

You have lots of options when flying out of San Francisco Intl. Airport (SFO) with these major domestic airlines:

• United Airlines
• Alaska Airlines
• Delta Air Lines

If you can’t wait to head off to far-flung destinations, these well-known airlines will take you there from San Francisco Airport:

• United Airlines
• Alaska Airlines
• Aeromexico

On average, there are 1,279 flights that depart from SFO San Francisco Airport every day. Wherever you’re headed, you’ll find a bargain with Expedia.

The cheapest one-way flight from San Francisco Airport was to Seattle (PAE) at CA $83. An easy way to find cheap flights with Expedia is to enter your dates and destination, and then sort your results by price. These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.Find cheap airfares by filtering your search for specific flight times, airline preference, nonstop flights and more. After the search results appear, click on “Flexible dates” to see how the price of your airfare changes over the days surrounding your trip. Once you’ve booked your ideal flight, browse our fantastic deals on hotels.

The most in-demand international destinations from San Francisco Intl. Airport (SFO) are Inkpen, Thatcham and Newbury. This busy airport is the gateway to your next exciting adventure.Many domestic travelers fly to Los Angeles, Punta Colonet or San Quintin. Settle on your destination, lock in your airfare and you’ll be embarking on your memorable adventure before you know it.

Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.