San Francisco (SFO) to Perth (PER) flight deal in premium economy from $3,239

Cathay PacificCXCathay Pacific
Round Trip•Premium Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
AustraliaPER

Perth Airport

Perth, Australia
$3,429 USD
-6%$3,239 USD
Verified about 21 hours ago
Great Availability
77% of dates checked are available within 10% of the lowest price

Sunday, July 26th, 2026

9 round-trip options

Returning
Fri, Jul 31, 2026•5 Day Trip
$3,640 USD
Google Flights
Returning
Sat, Aug 1, 2026•6 Day Trip
$3,640 USD
Google Flights
Returning
Mon, Aug 3, 2026•8 Day Trip
$3,590 USD
Google Flights
Returning
Tue, Aug 4, 2026•9 Day Trip
$3,589 USD
Google Flights
Returning
Wed, Aug 5, 2026•10 Day Trip
$3,589 USD
Google Flights
Returning
Thu, Aug 6, 2026•11 Day Trip
$3,589 USD
Google Flights
Returning
Fri, Aug 7, 2026•12 Day Trip
$3,639 USD
Google Flights
Returning
Sat, Aug 8, 2026•13 Day Trip
$3,639 USD
Google Flights
Returning
Sun, Aug 9, 2026•14 Day Trip
$3,589 USD
Google Flights