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

Return flights

30 Sep - 07 Oct	Air China	direct
28 Sep - 09 Oct	Air China	direct
28 Sep - 11 Oct	Air China	direct
24 Sep - 10 Oct	Air China	direct
25 Sep - 12 Oct	Air China	direct
22 Sep - 12 Oct	Air China
23 Sep - 10 Oct	Air China
23 Sep - 09 Oct	Air China
26 Sep - 11 Oct	Air China
27 Sep - 13 Oct	Wizz Air UK
26 Sep - 29 Sep	China Eastern
21 Sep - 28 Sep	China Eastern
22 Sep - 27 Sep	Wizz Air UK
25 Sep - 27 Sep	Wizz Air
22 Sep - 30 Sep	Wizz Air UK
23 Sep - 25 Sep	Wizz Air Malta
22 Sep - 29 Sep	China Eastern
20 Sep - 22 Sep	Wizz Air UK
27 Sep - 30 Sep	Wizz Air UK
20 Sep - 30 Sep	Wizz Air UK

Also check the deals for one-way flights from London to Beijing 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 London to Beijing in September from $651

Return flights