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

Return flights

04 Nov - 10 Nov	China Southern
03 Nov - 10 Nov	China Southern
03 Nov - 11 Nov	China Southern
04 Nov - 11 Nov	China Southern
04 Nov - 12 Nov	China Southern
01 Nov - 09 Nov	China Southern
02 Nov - 11 Nov	China Southern
03 Nov - 09 Nov	China Southern
03 Nov - 12 Nov	China Southern
02 Nov - 09 Nov	China Southern
30 Nov - 25 Dec	Air China
17 Nov - 08 Dec	China Southern
15 Nov - 04 Dec	China Southern
15 Nov - 05 Dec	China Southern
15 Nov - 06 Dec	China Southern
27 Nov - 18 Dec	China Southern
30 Nov - 24 Dec	Air China
15 Nov - 07 Dec	China Southern
16 Nov - 07 Dec	China Southern
16 Nov - 08 Dec	China Southern

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

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 November from $686

Return flights