Cheapest one-way flights from London to Sydney in October from 748€

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 October 2025 (see full year).

One-Way flights

29 Oct British Airways
31 Oct British Airways
27 Oct British Airways
13 Oct SWISS
21 Oct British Airways
22 Oct Lufthansa
07 Oct British Airways
14 Oct British Airways
15 Oct Lufthansa
08 Oct KLM

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

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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