Cheapest one-way flights from London to Sydney in April from 674€

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

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

One-Way flights

16 Apr KLM
02 Apr British Airways
21 Apr British Airways
04 Apr British Airways
15 Apr British Airways
28 Apr British Airways
29 Apr British Airways
01 Apr British Airways
27 Apr Lufthansa
08 Apr British 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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