Los Angeles (LAX) to Sydney (SYD) flight deal in premium economy from $3,389

United AirlinesUAUnited Airlines
Round Trip•Premium Economy
United StatesLAX

Los Angeles International Airport

Los Angeles, United States
AustraliaSYD

Sydney Airport

Sydney, Australia
$3,864 USD
-12%$3,389 USD
Verified 16 days ago
Great Availability
62% of dates checked are available within 10% of the lowest price

Tuesday, December 22nd, 2026

8 round-trip options

Returning
Mon, Dec 28, 2026•6 Day Trip
$5,745 USD
Google Flights
Returning
Tue, Dec 29, 2026•7 Day Trip
$5,115 USD
Google Flights
Returning
Wed, Dec 30, 2026•8 Day Trip
$5,500 USD
Google Flights
Returning
Thu, Dec 31, 2026•9 Day Trip
$5,810 USD
Google Flights
Returning
Fri, Jan 1, 2027•10 Day Trip
$6,579 USD
Google Flights
Returning
Sat, Jan 2, 2027•11 Day Trip
$6,579 USD
Google Flights
Returning
Sun, Jan 3, 2027•12 Day Trip
$6,554 USD
Google Flights
Returning
Tue, Jan 5, 2027•14 Day Trip
$6,241 USD
Google Flights