How do I get from SFO into San Francisco?

BART runs directly into downtown in about 30 minutes. Caltrain via the Millbrae connection for Peninsula destinations. Taxi or rideshare, 25 to 45 minutes.

How many terminals does SFO have?

Four terminals connected by the AirTrain. Terminal assignments change by airline and route, so check your boarding pass on the day and allow extra time if you are connecting between terminals.

Which other airports serve San Francisco?

San Francisco is also served by Oakland International Airport (OAK) and Norman Y. Mineta San José International Airport (SJC). Fares between them can differ by $50 to $150 on the same dates, and ground transport times vary, so it is worth pricing all of them before you book. Our agents do that comparison for free.

How much are flights to San Francisco?

The lowest one-way fare we have recorded recently into San Francisco is $62 from Los Angeles. Prices vary by origin, season and how far ahead you book — run a search above for live pricing, or call us for a free quote.

Can you help if my flight into SFO is delayed or cancelled?

Yes. Our agents handle rebooking, missed connections and same-day changes around the clock. Call (800) 399-8818 and we will look at every available option, including nearby airports.

Home › Flights to San Francisco › SFO

Flights to San Francisco International Airport (SFO)

San Francisco, United States • about 13 miles south of Downtown San Francisco

Roundtrip

One Way

Adults

+12 years old

Children

2-11 years old

Infants

Under 2 years

Economy

Premium Economy

Business

First

From

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From $62Recent low fare into San Francisco

Four terminals connected by the AirTrainTerminal layout

SFOabout 13 miles south of Downtown San Francisco

Fares shown are the lowest we have recorded recently into San Francisco and are not a live quote. Search above for today's availability, or call (800) 399-8818 and an agent will price your dates.

About San Francisco International Airport

San Francisco International is United’s transpacific hub and the main long-haul gateway for Northern California. Fog delays are a genuine seasonal factor.

The airport is about 13 miles south of Downtown San Francisco. Four terminals connected by the AirTrain. Travelers connecting between terminals should allow additional time, particularly on international itineraries where you may need to clear security again.

Getting from SFO into San Francisco

BART runs directly into downtown in about 30 minutes
Caltrain via the Millbrae connection for Peninsula destinations
Taxi or rideshare, 25 to 45 minutes

Other airports serving San Francisco

Fares into San Francisco's airports can differ by $50 to $150 on identical dates. Ask our agents to price all 3 before you book — it is free and it regularly saves more than the service fee.

Cheap flights to San Francisco from these cities

Visiting San Francisco

San Francisco is compact, walkable in bursts, and steeper than photographs suggest. Seven square miles hold the Golden Gate Bridge, Alcatraz, Chinatown, the Mission murals and some of the best food in the country.

See all cheap flights to San Francisco →

About San Francisco International Airport (SFO)

San Francisco International Airport (SFO) is about 13 miles south of Downtown San Francisco. San Francisco International is United’s transpacific hub and the main long-haul gateway for Northern California. Fog delays are a genuine seasonal factor.
BART runs directly into downtown in about 30 minutes. Caltrain via the Millbrae connection for Peninsula destinations. Taxi or rideshare, 25 to 45 minutes.
Four terminals connected by the AirTrain. Terminal assignments change by airline and route, so check your boarding pass on the day and allow extra time if you are connecting between terminals.
San Francisco is also served by Oakland International Airport (OAK) and Norman Y. Mineta San José International Airport (SJC). Fares between them can differ by $50 to $150 on the same dates, and ground transport times vary, so it is worth pricing all of them before you book. Our agents do that comparison for free.
The lowest one-way fare we have recorded recently into San Francisco is $62 from Los Angeles. Prices vary by origin, season and how far ahead you book — run a search above for live pricing, or call us for a free quote.
Yes. Our agents handle rebooking, missed connections and same-day changes around the clock. Call (800) 399-8818 and we will look at every available option, including nearby airports.