Cheapest one-way flights from London to Sydney in April from 473€

Best time to book flights for London (LHR) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest one-way flights from London (LHR) to Sydney (SYD) in April 2025 (see full year).

One-Way flights

05 Apr British Airways
15 Apr Air China
20 Apr British Airways
02 Apr British Airways
13 Apr Air China
21 Apr Etihad Airways
09 Apr Vueling Airlines
03 Apr Lufthansa
19 Apr Air Serbia
16 Apr Etihad Airways

Also check the deals for return flights from London to Sydney in April.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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