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

Return flights

19 Dec - 05 Jan	KLM
19 Dec - 06 Jan	KLM
18 Dec - 02 Jan	KLM
16 Dec - 02 Jan	Air France
17 Dec - 02 Jan	Air France
19 Dec - 03 Jan	KLM
05 Dec - 10 Jan	Emirates
19 Dec - 02 Jan	Hainan Airlines
09 Dec - 15 Dec	Turkish Airlines
11 Dec - 23 Dec	Turkish Airlines
27 Dec - 07 Jan	Air France
06 Dec - 13 Dec	KLM
27 Dec - 03 Jan	Air France
01 Dec - 12 Dec	Air France
09 Dec - 16 Dec	Lufthansa
03 Dec - 06 Dec	Cathay Pacific
19 Dec - 26 Dec	KLM
17 Dec - 24 Dec	Air China
11 Dec - 23 Dec	Air China	direct
19 Dec - 26 Dec	Air China	direct

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

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Beijing to London in December from $677

Return flights