Los Angeles (LAX) to Sydney (SYD) flight deal in premium economy from $3,163

Cathay PacificCXCathay Pacific
Round Trip•Premium Economy
United StatesLAX

Los Angeles International Airport

Los Angeles, United States
AustraliaSYD

Sydney Airport

Sydney, Australia
$3,866 USD
-18%$3,163 USD
Verified 13 days ago
Great Availability
64% of dates checked are available within 10% of the lowest price

Thursday, December 24th, 2026

6 round-trip options

Returning
Tue, Dec 29, 2026•5 Day Trip
$3,863 USD
Google Flights
Returning
Wed, Dec 30, 2026•6 Day Trip
$3,863 USD
Google Flights
Returning
Thu, Dec 31, 2026•7 Day Trip
$3,863 USD
Google Flights
Returning
Tue, Jan 5, 2027•12 Day Trip
$4,638 USD
Google Flights
Returning
Wed, Jan 6, 2027•13 Day Trip
$6,654 USD
Google Flights
Returning
Thu, Jan 7, 2027•14 Day Trip
$4,638 USD
Google Flights