London Heathrow (LHR) to Sydney (SYD) flight deal in premium economy from $4,427

Thursday, October 1st, 2026

5 round-trip options

Returning
Thu, Oct 8, 20267 Day Trip
$5,357 USD
Returning
Sat, Oct 10, 20269 Day Trip
$5,384 USD
Returning
Sun, Oct 11, 202610 Day Trip
$5,357 USD
Returning
Wed, Oct 14, 202613 Day Trip
$5,357 USD
Returning
Thu, Oct 15, 202614 Day Trip
$5,357 USD