San Francisco (SFO) to Perth (PER) flight deal in premium economy from $3,135

Cathay PacificCXCathay Pacific
Round Trip•Premium Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
AustraliaPER

Perth Airport

Perth, Australia
$3,286 USD
-5%$3,135 USD
Verified 14 days ago
Great Availability
86% of dates checked are available within 10% of the lowest price

Thursday, September 17th, 2026

10 round-trip options

Returning
Tue, Sep 22, 2026•5 Day Trip
$3,135 USD
Google Flights
Returning
Wed, Sep 23, 2026•6 Day Trip
$3,135 USD
Google Flights
Returning
Thu, Sep 24, 2026•7 Day Trip
$3,135 USD
Google Flights
Returning
Fri, Sep 25, 2026•8 Day Trip
$3,185 USD
Google Flights
Returning
Sat, Sep 26, 2026•9 Day Trip
$3,185 USD
Google Flights
Returning
Sun, Sep 27, 2026•10 Day Trip
$3,135 USD
Google Flights
Returning
Mon, Sep 28, 2026•11 Day Trip
$3,135 USD
Google Flights
Returning
Tue, Sep 29, 2026•12 Day Trip
$3,135 USD
Google Flights
Returning
Wed, Sep 30, 2026•13 Day Trip
$3,135 USD
Google Flights
Returning
Thu, Oct 1, 2026•14 Day Trip
$3,135 USD
Google Flights