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

Return flights

03 Aug - 25 Aug	Thai Airways
03 Aug - 02 Sep	Thai Airways
20 Aug - 06 Sep	Beijing Capital Airlines
20 Aug - 27 Aug	Beijing Capital Airlines
04 Aug - 18 Aug	EgyptAir
14 Aug - 23 Aug	EgyptAir
14 Aug - 21 Aug	EgyptAir
01 Aug - 09 Aug	EgyptAir
01 Aug - 08 Aug	EgyptAir
07 Aug - 17 Aug	Hainan Airlines
20 Aug - 25 Aug	EgyptAir
16 Aug - 24 Aug	Beijing Capital Airlines
27 Aug - 06 Sep	Beijing Capital Airlines
26 Aug - 06 Sep	Hainan Airlines
26 Aug - 08 Sep	Thai AirAsia
25 Aug - 06 Sep	China Southern	direct
30 Aug - 01 Sep	Emirates

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 $803

Return flights