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

Return flights

11 Sep - 20 Sep	Gulf Air
24 Sep - 30 Sep	Air Astana
11 Sep - 21 Sep	Gulf Air
10 Sep - 17 Sep	China Eastern
10 Sep - 21 Sep	China Eastern
08 Sep - 14 Sep	China Eastern
01 Sep - 07 Sep	China Eastern
26 Sep - 07 Oct	Spring Airlines
28 Sep - 11 Oct	Spring Airlines
04 Sep - 16 Sep	China Southern
10 Sep - 16 Sep	Air China
30 Sep - 06 Oct	Air Cambodia
15 Sep - 29 Sep	China Southern	direct
21 Sep - 12 Oct	Air China
24 Sep - 01 Oct	Emirates
25 Sep - 06 Oct	China Southern
20 Sep - 19 Oct	Scoot
25 Sep - 06 Oct	China Southern	direct
29 Sep - 06 Oct	China Southern	direct
29 Sep - 11 Oct	China Southern

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

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 September from 541€

Return flights