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Cheap Flights to San Francisco International

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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

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inDecemberHigh demand for flights, 25% potential price rise
Cheapest inMarchBest time to find cheap flights, 6% potential price drop
Average price$1,156Average for round-trip flights in July 2021
Round-trip from$1,398From Sydney Kingsford Smith to San Francisco
One-way from$14One-way flight from Sydney to San Francisco

Cheap flights to San Francisco in July, August 2021

The best prices found for SFO flights for July, August
18 Aug - 1 Nov
$2,436pp
SYD
Sydney Kingsford Smith
Multiple airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
30 Aug - 23 Oct
$2,738pp
SYD
Sydney Kingsford Smith
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Fiji Airways
 
1 STOP
SYD
Sydney Kingsford Smith
18 Aug - 1 Nov
$2,805pp
SYD
Sydney Kingsford Smith
Multiple airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Fiji Airways
     
3 STOPS
SYD
Sydney Kingsford Smith

San Francisco 2021 flight deals

Cheap flights to San Francisco found for this year
26 Oct - 29 Oct
$1,364pp
SYD
Sydney Kingsford Smith
Multiple airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
26 Oct - 29 Oct
$1,407pp
SYD
Sydney Kingsford Smith
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
6 Oct - 20 Nov
$1,427pp
SYD
Sydney Kingsford Smith
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Fiji Airways
 
1 STOP
SYD
Sydney Kingsford Smith

Last minute flights to San Francisco

Late deals on return flights to San Francisco, departing today and this week
4 Aug - 25 Sep
$5,788pp
SYD
Sydney Kingsford Smith
Multiple airlines
Direct
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
8 Aug - 20 Aug
$6,102pp
SYD
Sydney Kingsford Smith
American Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
8 Aug - 20 Aug
$7,087pp
SYD
Sydney Kingsford Smith
American Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
American Airlines
 
1 STOP
SYD
Sydney Kingsford Smith

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
$1,006
February
$970
March
$929
April
$990
May
$967
June
$967
July
$1,019
August
$972
September
$1,057
October
$966
November
$1,009
December
$1,413
Currently, the cheapest month for flights to San Francisco International is March. 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.
SYD - SFO
Price
$929 - $2,291
SFO
Temperature
15 - 25 °C
SFO
Precipitation
0 - 120 mm
Flying to San Francisco International in March is usually considered the best time to fly. However, you will find other deals are always available year round. September sees the temperatures in San Francisco International peak to their warmest. December tends, on average, to see the most amount of rainfall.

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

The best time to book flights to San Francisco International is 61 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?

At the moment, Tuesday is the most economical day to take a flight to San Francisco International. Friday is likely to be the most costly.

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 in the morning. Booking a flight in the afternoon will likely mean higher prices.

Alternative, similarly priced destinations

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

Cheapest flights to USA

Not set on San Francisco International? See the cheapest flights to Australia. Airfare prices updated on July 29, 2021.
Home North America USA California San Francisco Cheap flights to San Francisco International, California
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