Cheap Flights from Perth to San Francisco
Browse current best options from Perth. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Perth
RatePunk searches hundreds of travel sites at once for deals on flights to San Francisco
Prices updated today
485 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Nov 2, 2026.)
Today’s best flight deals from Perth to San Francisco
Explore current cheapest deals departing from Perth to San Francisco
2026-11-05 – 2026-11-16
PER - San Francisco
82% AI deal score
A$1,848
A$1,539
Round trip
2027-04-21 – 2027-04-27
PER - San Francisco
87% AI deal score
A$1,888
A$1,550
Round trip
2027-04-21 – 2027-04-26
PER - San Francisco
87% AI deal score
A$1,900
A$1,550
Round trip
2027-04-22 – 2027-04-27
PER - San Francisco
88% AI deal score
A$1,919
A$1,550
Round trip
2027-04-21 – 2027-04-25
PER - San Francisco
88% AI deal score
A$1,934
A$1,553
Round trip
2027-04-22 – 2027-04-25
PER - San Francisco
88% AI deal score
A$1,943
A$1,553
Round trip
2027-04-24 – 2027-04-27
PER - San Francisco
88% AI deal score
A$2,001
A$1,567
Round trip
2027-04-22 – 2027-04-26
PER - San Francisco
87% AI deal score
A$1,954
A$1,596
Round trip
2027-04-24 – 2027-04-26
PER - San Francisco
82% AI deal score
A$2,003
A$1,662
Round trip
2027-02-25 – 2027-03-17
PER - San Francisco
75% AI deal score
A$1,676
A$1,688
Round trip
