Effective 1 May, we’re updating our Privacy and Cookie Policies.

Find Cheap Flights from San Francisco to Sydney (SFO - SYD)

Search hundreds of travel sites at once for deals on flights to Sydney

Depart
Return
Any month
Compare vs KAYAK |

Good to know

Low season:
February
Best time to beat the crowds
3%
expected price decrease
High season:
December
Most popular time to fly
9%
expected price increase
Average price:
£733
(price for this month)
Good deal:
£752
or less return trip within
3 months
of travel is a good deal

When to Book Flights from San Francisco to Sydney

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

The cheapest flight from San Francisco to Sydney was found, on average, 74 days before departure.
Book at least 4 weeks before departure in order to get a below-average price.
Morning departure is around 62% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days