Cheapest return flights from London to Sydney in October from $931

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

AirHint found the following cheapest return flights from London (LON) to Sydney (SYD) in October 2025 (see full year).

Return flights

30 Oct - 09 Nov easyJet
18 Oct - 09 Nov easyJet
19 Oct - 09 Nov easyJet
30 Oct - 26 Nov Air China
30 Oct - 27 Nov Air China
27 Oct - 10 Nov Air China
18 Oct - 06 Nov easyJet
31 Oct - 14 Nov Turkish Airlines
29 Oct - 27 Nov Turkish Airlines
30 Oct - 06 Nov easyJet
18 Oct - 26 Oct easyJet
12 Oct - 20 Oct Aegean Airlines
06 Oct - 20 Oct China Airlines
07 Oct - 13 Oct China Airlines
06 Oct - 13 Oct China Airlines
06 Oct - 16 Oct China Airlines
07 Oct - 28 Oct China Airlines
14 Oct - 28 Oct China Airlines
03 Oct - 17 Oct Turkish Airlines
13 Oct - 26 Oct China Airlines

Also check the deals for one-way 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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