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

Return flights

14 Aug - 26 Aug	EgyptAir
22 Aug - 29 Aug	EgyptAir
02 Aug - 10 Aug	EgyptAir
08 Aug - 20 Aug	EgyptAir
09 Aug - 30 Aug	EgyptAir
10 Aug - 23 Aug	EgyptAir
10 Aug - 24 Aug	EgyptAir
10 Aug - 20 Aug	EgyptAir
20 Aug - 25 Aug	EgyptAir
02 Aug - 16 Aug	EgyptAir
30 Aug - 14 Sep	Hainan Airlines
28 Aug - 23 Sep	Emirates
29 Aug - 23 Sep	Emirates
05 Aug - 20 Sep	China Southern	direct
25 Aug - 06 Sep	China Southern	direct
29 Aug - 23 Sep	China Southern	direct
29 Aug - 05 Sep	Emirates
05 Aug - 13 Sep	Singapore Airlines

Also check the deals for one-way flights from Guangzhou to London in August.

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 August from 692€

Return flights