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Find Cheap Flights from San Francisco International Airport (SFO)

San Francisco, United States

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Live fares from hundreds of airlines.

Need help booking a flight from SFO? Talk to a US agent.

Unpublished consolidator rates on premium cabins, 24/7.

About San Francisco International Airport (SFO)

San Francisco International Airport (IATA: SFO, ICAO: KSFO) serves San Francisco, United States. 42 airlines operate 249 scheduled routes from this airport, reaching 104 destinations in 20 countries.

You can book flights from SFO through Aviafares at the same published fares you'd see on any airline's own site, and our US booking team pulls unpublished consolidator rates on premium cabins that don't show up in public search. If you need help with a complex itinerary, a schedule change, or just want a second opinion on the best routing, call our 24/7 line.

Field elevation: 13 ft.

Where SFO flies

Top destinations from SFO by airline coverage include Atlanta (ATL), London (LHR), Seoul (ICN), New York (JFK). Scroll below for the full list with connecting airlines.

Airlines at SFO

12 major carriers operate out of SFO, led by United Airlines, Virgin America, Delta Air Lines. Every active airline with scheduled service from this airport is listed below.

24/7 booking assistance

Changes, cancellations, schedule irregularities, and refunds on any SFO ticket are handled by our US-based booking team around the clock. If your flight is cancelled or rescheduled, we rebook you on the next available option at the airline's published fees. Call the number at the top of this page or request a callback.

Frequently asked questions

How do I book a flight from SFO through Aviafares?
Use the search widget at the top of this page or call our 24/7 US booking team. We issue standard revenue tickets at published fares, plus our agents can pull unpublished consolidator rates on premium cabins that don't appear in public search.
Which airlines fly from SFO?
12 active airlines operate from SFO, including United Airlines, Virgin America, Delta Air Lines, American Airlines. The full list with route counts is above.
What's the IATA code for San Francisco International Airport?
SFO. The ICAO code is KSFO. Use the three-letter IATA code when booking, tagging bags, and checking in.
Where is SFO located?
San Francisco International Airport is located in San Francisco, United States.
What happens if my flight from SFO is cancelled?
US DOT rules entitle you to a full refund to original payment method for any US-touching cancellation on any fare. Call our team and we handle the refund filing, or rebook you on the next available option.

Questions about flying from SFO?

Our 24/7 US booking team knows fare rules, change policies, and unpublished consolidator rates on SFO routes cold. One call gets you a real answer.