Prices are in Canadian Dollars.

Cheap Flights to San Francisco International

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San Francisco (SFO)
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Home North America USA California San Francisco Cheap flights to San Francisco International, California

Flights to San Francisco International in 2021

Popular in December High demand for flights, 7% potential price rise
Cheapest in August Best time to find cheap flights, 2% potential price drop
Average price C$ 663 Average for round-trip flights in January 2021
Round-trip from C$ 396 From Toronto to San Francisco
One-way from C$ 189 One-way flight from Toronto to San Francisco
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Cheapest prices for San Francisco International flights by month

January
C$ 434
February
C$ 447
March
C$ 498
April
C$ 478
May
C$ 458
June
C$ 507
July
C$ 531
August
C$ 516
September
C$ 442
October
C$ 464
November
C$ 523
December
C$ 556
Currently, the cheapest month for flights to San Francisco International is January. The most expensive month for flights is December. 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.
YTO - SFO
Price
C$ 434 - C$ 686
SFO
Temperature
15 - 25 °C
SFO
Rainfall
0 - 120 mm
Flying to San Francisco International in January is usually considered the best time to fly. However, you will find other deals are always available year round. 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 best time to book flights to San Francisco International is 59 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Which day is cheapest to fly to San Francisco International?

The cheapest flights to San Francisco International are usually found when departing on a Tuesday. The departure day with the highest cost at present is Monday.

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

San Francisco International flights can be made cheaper if you choose a flight at noon. Booking a flight in the evening will likely mean higher prices.

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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