AirHint found the following cheapest return flights from Guangzhou (CAN) to London (LHR) in October 2025 (see full year).

Return flights

11 Oct - 25 Oct	Hainan Airlines
27 Oct - 11 Nov	China Southern
26 Oct - 09 Nov	Cathay Pacific
01 Oct - 15 Oct	Hainan Airlines
03 Oct - 09 Oct	Cathay Pacific
26 Oct - 09 Nov	China Southern	direct
02 Oct - 10 Oct	Turkish Airlines
11 Oct - 25 Oct	China Southern	direct

Also check the deals for one-way flights from Guangzhou to London 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 Guangzhou to London in October from $846

Return flights