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

Return flights

06 Dec - 20 Dec	Wizz Air UK
03 Dec - 10 Dec	Turkish Airlines
04 Dec - 11 Dec	Turkish Airlines
01 Dec - 07 Dec	Air China
01 Dec - 17 Dec	Air China
06 Dec - 21 Dec	Air China
05 Dec - 21 Dec	Air China
03 Dec - 21 Dec	Air China
05 Dec - 12 Dec	Air China
31 Dec - 28 Jan	Turkish Airlines
05 Dec - 20 Dec	Air China
24 Dec - 21 Jan	Air China
06 Dec - 31 Jan	Air China
24 Dec - 13 Jan	Air China
12 Dec - 18 Jan	Vueling Airlines
13 Dec - 06 Jan	Vueling Airlines
05 Dec - 02 Jan	Air China
30 Dec - 06 Jan	Vueling Airlines
27 Dec - 06 Jan	Vueling Airlines
24 Dec - 07 Jan	Air China

Also check the deals for one-way flights from London to Beijing in December.

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 December from 500€

Return flights