Sydney (SYD) to London Heathrow (LHR) flight deal in premium economy from $4,386

Monday, December 21st, 2026

9 round-trip options

Returning
Sat, Dec 26, 20265 Day Trip
$7,685 USD
Returning
Sun, Dec 27, 20266 Day Trip
$7,645 USD
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Tue, Dec 29, 20268 Day Trip
$7,645 USD
Returning
Wed, Dec 30, 20269 Day Trip
$7,645 USD
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Thu, Dec 31, 202610 Day Trip
$6,497 USD
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Fri, Jan 1, 202711 Day Trip
$8,008 USD
Returning
Sat, Jan 2, 202712 Day Trip
$8,147 USD
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Sun, Jan 3, 202713 Day Trip
$8,104 USD
Returning
Mon, Jan 4, 202714 Day Trip
$8,104 USD