Cheapest one-way flights from London to Sydney in October from 433€

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

One-Way flights

26 Oct Hainan Airlines
31 Oct Shenzhen Airlines
27 Oct Air India
01 Oct China Southern
28 Oct Air India
25 Oct China Southern
29 Oct China Southern
22 Oct China Southern
20 Oct China Southern
15 Oct China Southern

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.

Book a cheap hotel in Sydney

Cheap car rent in Sydney

Feel free to contact us with any feedback or request another flight research.