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

Monday, June 15th, 2026

9 round-trip options

Returning
Sat, Jun 20, 2026•5 Day Trip
$4,369 USD
Google Flights
Returning
Sun, Jun 21, 2026•6 Day Trip
$4,319 USD
Google Flights
Returning
Tue, Jun 23, 2026•8 Day Trip
$4,319 USD
Google Flights
Returning
Wed, Jun 24, 2026•9 Day Trip
$4,319 USD
Google Flights
Returning
Thu, Jun 25, 2026•10 Day Trip
$4,319 USD
Google Flights
Returning
Fri, Jun 26, 2026•11 Day Trip
$4,369 USD
Google Flights
Returning
Sat, Jun 27, 2026•12 Day Trip
$4,369 USD
Google Flights
Returning
Sun, Jun 28, 2026•13 Day Trip
$5,092 USD
Google Flights
Returning
Mon, Jun 29, 2026•14 Day Trip
$4,318 USD
Google Flights