AirHint found the following cheapest return flights from London (LGW) to Sydney (SYD) in October 2026 (see full year).

Return flights

26 Oct - 09 Nov	China Eastern
30 Oct - 09 Nov	China Eastern
25 Oct - 08 Nov	China Eastern
26 Oct - 30 Oct	China Eastern
30 Oct - 02 Nov	China Eastern
25 Oct - 09 Nov	China Eastern
31 Oct - 09 Nov	China Eastern
29 Oct - 06 Nov	China Eastern
28 Oct - 11 Nov	China Eastern
20 Oct - 31 Oct	SKY express
15 Oct - 26 Oct	Vueling Airlines
15 Oct - 02 Nov	Vueling Airlines
17 Oct - 31 Oct	Vueling Airlines
14 Oct - 02 Nov	Vueling Airlines
10 Oct - 19 Oct	Vueling Airlines
10 Oct - 22 Oct	Vueling Airlines
15 Oct - 25 Oct	Vueling Airlines
11 Oct - 23 Oct	Wizz Air
11 Oct - 24 Oct	Vueling Airlines
13 Oct - 21 Oct	Jet2

Also check the deals for one-way flights from London to Sydney in October.

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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Cheapest return flights from London to Sydney in October from 717€

Return flights