Search and book London to Sydney flights
Popular flights and flight offers from London to Sydney
LHR – SYD
London - Sydney
Tue 16 Sep 2025 – Thu 25 Sep 2025
From
£1,021 Our cheapest flights from London to Sydney
LHR – SYD
London - Sydney
Tue 16 Sep 2025 – Thu 25 Sep 2025
From
£1,021