London Heathrow (LHR) to Sydney (SYD) flight deal in premium economy from $3,023

Sunday, December 13th, 2026

10 round-trip options

Returning
Fri, Dec 18, 20265 Day Trip
$5,282 USD
Returning
Sat, Dec 19, 20266 Day Trip
$6,273 USD
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Sun, Dec 20, 20267 Day Trip
$5,327 USD
Returning
Mon, Dec 21, 20268 Day Trip
$6,273 USD
Returning
Tue, Dec 22, 20269 Day Trip
$5,282 USD
Returning
Wed, Dec 23, 202610 Day Trip
$5,282 USD
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Thu, Dec 24, 202611 Day Trip
$4,290 USD
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Fri, Dec 25, 202612 Day Trip
$5,282 USD
Returning
Sat, Dec 26, 202613 Day Trip
$5,282 USD
Returning
Sun, Dec 27, 202614 Day Trip
$4,291 USD