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#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
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#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
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#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
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#removeLegButton($self.id("removeLeg$leg"))
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#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
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#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
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#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
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#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
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#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
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#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
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#smartAirportField( "origin${leg}", $options['origin'], $options['originCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "origin$leg", "origincode$leg" ) #nearbyAirportField("nearbyOriginCheck$leg", $nearbyO, false "$!options['origin']")
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#smartAirportField( "destination${leg}", $options['destination'], $options['destinationCode'], "#string('FROM_TO_INPUT_PLACEHOLDER_FFD')", "destination${leg}", "destinationcode${leg}" ) #nearbyAirportField("nearbyDestinationCheck${leg}", $nearbyD, false, "$!options['destination']")
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#removeLegButton($self.id("removeLeg$leg"))
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#infantInLapWarning('multiRightOfTravelers')
Home North America USA California San Francisco Cheap flights to San Francisco International, California

Cheap Flights to San Francisco International

Popular inDecemberHigh demand for flights, 25% potential price rise
Cheapest inMarchBest time to find cheap flights, 6% potential price drop
Average price$1,285Average for round-trip flights in January 2021
Round-trip from$1,156From Sydney to San Francisco
One-way from$705One-way flight from Sydney 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
$957
February
$923
March
$884
April
$942
May
$920
June
$920
July
$969
August
$925
September
$1,005
October
$919
November
$960
December
$1,344
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
$884 - $2,179
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 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

Find the best prices for you!

Cheap tickets to San Francisco International found by our users in Australia
Perth to San Francisco International flights from $1,016 pp
Melbourne to San Francisco International flights from $1,097 pp
Sydney to San Francisco International flights from $1,156 pp
Brisbane to San Francisco International flights from $1,526 pp
Canberra to San Francisco International flights from $1,535 pp
Avalon to San Francisco International flights from $1,544 pp
Cairns to San Francisco International flights from $1,823 pp
Adelaide to San Francisco International flights from $2,377 pp
Sunshine Coast to San Francisco International flights from $2,505 pp
Darwin to San Francisco International flights from $2,890 pp
Gold Coast to San Francisco International flights from $3,019 pp
Other local departures to San Francisco International (SFO) from Australia

Cheapest flights to USA

Popular flight searches

Check out other popular destinations found by fellow travellers

International departures to San Francisco International

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