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Home Flights North America USA California San Francisco Cheap flights to San Francisco International, California

Flights to San Francisco International in 2021

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inJuneHigh demand for flights, 4% potential price rise
Cheapest inAugustBest time to find cheap flights, 1% potential price drop
Average price$127Average for round-trip flights in June 2021
Round-trip from$62From Las Vegas McCarran to San Francisco

Cheapest Prices for San Francisco International flights by month

The cheapest ticket to San Francisco International found for each month in 2021 based on historical flight searches by Cheapflights users.
January
$237
February
$244
March
$262
April
$260
May
$257
June
$287
July
$299
August
$271
September
$263
October
$263
November
$257
December
$282
Currently, the cheapest month for flights to San Francisco International is January. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

When is the best time to fly to San Francisco International?

Average San Francisco flight ticket prices and weather conditions for 2021 and 2022 by month.
LAS - SFO
Price
$237 - $373
SFO
Temperature
59 - 77 °F
SFO
Rainfall
0 - 4.72 inches
January is typically the best time to fly to San Francisco International, but there are other times where great deals are available. September tends to be the warmest period in San Francisco International so if you are looking for sun or warmer climates then look to fly around this time. December is the wettest if you need to factor this in to your plans.

When is the best time to book a flight to San Francisco International?

The price you pay for your flight to San Francisco International may vary depending on when you book.For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Which day is cheapest to fly to San Francisco International?

Friday is currently, on average, the cheapest day to fly to San Francisco International. Flying on Sunday will result in higher flight prices.

What time of day is cheapest to fly to San Francisco International?

Flights at noon are typically the cheapest time of the day to fly to San Francisco International. Flights in the evening are usually the most expensive.

San Francisco International Airport (SFO) is located 13 miles (21 km) south of downtown San Francisco and is the largest airport in the Bay Area and the second-busiest airport in California.

Comprising four terminals – Terminals 1, 2, 3 and the International Terminal – that form a ring around a multi-story Domestic Airport parking garage, San Francisco International is easy to navigate. Terminals 1-3 handle all domestic flights, while the International Terminal mainly manages international flights. Customs, immigrations and baggage claims are generally fast; staff are friendly, signage is good and transport to and from the airport is excellent.  Delays are common, though, due to the region’s adverse weather patterns; however, there are plans to extend the runways in order to aid aircraft flying in low visibility conditions.

San Francisco International is clean and modern. With its newly revamped Terminal 2 housing an award-winning aviation museum and library, along with an extensive array of retail, dining, entertainment and health establishments, it is truly a world-class facility.

Flights to San Francisco International Airport comes from a number of destinations worldwide, including Toronto, Paris, Tokyo, London, Hong Kong, Seoul, Lima, Frankfurt, Singapore, San Salvador, Beijing, Mexico City, Sydney and Cancun, in addition to numerous domestic routes.

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What airport do you fly into for flights to San Francisco?

San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly into when you book flights to San Francisco.

How popular are flights to San Francisco this year?

There has been a 56% decrease in demand for San Francisco flights over the last year.

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to San Francisco International flight prices.

Find the best prices for you!

Cheap tickets to San Francisco International found by our users in USA as recently as June 22, 2021.
Other local departures to San Francisco International (SFO) from United States

Cheapest flights to USA

Not set on San Francisco International? See the cheapest flights to United States. Airfare prices updated on June 22, 2021.
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