London Heathrow (LHR) to Sydney (SYD) flight deal in premium economy from $2,812

Thursday, December 17th, 2026

7 round-trip options

Returning
Tue, Dec 22, 20265 Day Trip
$3,781 USD
Returning
Wed, Dec 23, 20266 Day Trip
$3,781 USD
Returning
Thu, Dec 24, 20267 Day Trip
$3,781 USD
Returning
Fri, Dec 25, 20268 Day Trip
$4,803 USD
Returning
Tue, Dec 29, 202612 Day Trip
$5,825 USD
Returning
Wed, Dec 30, 202613 Day Trip
$5,825 USD
Returning
Thu, Dec 31, 202614 Day Trip
$5,825 USD