Search and book London to Sydney flights
Popular flights and flight offers from London to Sydney
LHR – SYD
London - Sydney
Thu 28 Aug 2025 – Mon 8 Sep 2025
From
£1,029 Our cheapest flights from London to Sydney
LHR – SYD
London - Sydney
Thu 28 Aug 2025 – Mon 8 Sep 2025
From
£1,029