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

Cheap Flights to San Francisco International

Popular in December High demand for flights, 19% potential price rise
Cheapest in March Best time to find cheap flights, 4% potential price drop
Average price $1,325 Average for round-trip flights in July 2020
Round-trip from $951 From Melbourne to San Francisco
One-way from $556 One-way flight from Melbourne 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
$1,444
February
$1,008
March
$997
April
$1,043
May
$1,007
June
$1,024
July
$1,245
August
$1,029
September
$1,027
October
$1,044
November
$1,064
December
$1,102
Currently, the cheapest month for flights to San Francisco International is March. The most expensive month for flights is January. 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?

Choose a month below to see average flight price and weather conditions.
MEL - SFO
Price
$997 - $1,815
SFO
Temperature
15 - 25 °C
SFO
Rainfall
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 57 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, Wednesday 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?

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