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 inJanuaryHigh demand for flights, 13% potential price rise
Cheapest inSeptemberBest time to find cheap flights, 4% potential price drop
Average priceS$ 1,243Average for round-trip flights in August 2021
Round-trip fromS$ 1,082From Singapore Changi to San Francisco
One-way fromS$ 14One-way flight from Singapore to San Francisco

Cheap flights to San Francisco in August, September 2021

The best prices found for SFO flights for August, September
25 Aug - 6 Sep
S$ 1,057pp
SIN
Singapore Changi
EVA Air
 
1 STOP
SFO
San Francisco
SFO
San Francisco
EVA Air
 
1 STOP
SIN
Singapore Changi
15 Aug - 23 Aug
S$ 1,065pp
SIN
Singapore Changi
EVA Air
 
1 STOP
SFO
San Francisco
SFO
San Francisco
EVA Air
 
1 STOP
SIN
Singapore Changi
2 Sep - 16 Sep
S$ 1,107pp
SIN
Singapore Changi
Japan Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Japan Airlines
 
1 STOP
SIN
Singapore Changi

San Francisco 2021 flight deals

Cheap flights to San Francisco found for this year
25 Aug - 6 Sep
S$ 1,057pp
SIN
Singapore Changi
EVA Air
 
1 STOP
SFO
San Francisco
SFO
San Francisco
EVA Air
 
1 STOP
SIN
Singapore Changi
15 Aug - 23 Aug
S$ 1,065pp
SIN
Singapore Changi
EVA Air
 
1 STOP
SFO
San Francisco
SFO
San Francisco
EVA Air
 
1 STOP
SIN
Singapore Changi
11 Nov - 22 Nov
S$ 1,082pp
SIN
Singapore Changi
Emirates
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Emirates
 
1 STOP
SIN
Singapore Changi

Last minute flights to San Francisco

Late deals on return flights to San Francisco, departing today and this week
12 Aug - 20 Aug
S$ 1,174pp
SIN
Singapore Changi
ANA
 
1 STOP
SFO
San Francisco
SFO
San Francisco
ANA
 
1 STOP
SIN
Singapore Changi
12 Aug - 20 Aug
S$ 1,177pp
SIN
Singapore Changi
ANA
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
ANA
 
1 STOP
SIN
Singapore Changi
10 Aug - 24 Oct
S$ 1,211pp
SIN
Singapore Changi
Japan Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Japan Airlines
   
2 STOPS
SIN
Singapore Changi

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
S$ 1,182
February
S$ 1,133
March
S$ 1,045
April
S$ 1,086
May
S$ 1,183
June
S$ 1,047
July
S$ 1,137
August
S$ 1,078
September
S$ 1,017
October
S$ 1,056
November
S$ 1,041
December
S$ 1,074
Currently, September is the cheapest month in which you can book a flight to San Francisco International. Flying to San Francisco International in May will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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.
SIN - SFO
Price
S$ 1,017 - S$ 2,320
SFO
Temperature
15 - 25 °C
SFO
Precipitation
0 - 120 mm
Flying to San Francisco International in September 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 39 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. Sunday is likely to be the most costly.

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

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

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 Singapore as recently as August 03, 2021.
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