Sydney (SYD) to London Heathrow (LHR) flight deal in premium economy from $3,571

Sunday, December 20th, 2026

8 round-trip options

Returning
Sat, Dec 26, 20266 Day Trip
$6,322 USD
Returning
Sun, Dec 27, 20267 Day Trip
$8,174 USD
Returning
Mon, Dec 28, 20268 Day Trip
$8,174 USD
Returning
Tue, Dec 29, 20269 Day Trip
$6,070 USD
Returning
Wed, Dec 30, 202610 Day Trip
$6,070 USD
Returning
Fri, Jan 1, 202712 Day Trip
$7,673 USD
Returning
Sat, Jan 2, 202713 Day Trip
$7,731 USD
Returning
Sun, Jan 3, 202714 Day Trip
$7,690 USD