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

Return flights

23 Dec - 06 Jan	Emirates
01 Dec - 08 Dec	Emirates
23 Dec - 30 Dec	Emirates
21 Dec - 01 Jan	Emirates
21 Dec - 03 Jan	Emirates
20 Dec - 03 Jan	Emirates
06 Dec - 13 Dec	Emirates
30 Dec - 06 Jan	Emirates
21 Dec - 01 Jan	Air China	direct
23 Dec - 30 Dec	Air China	direct
23 Dec - 06 Jan	Air China	direct
30 Dec - 06 Jan	Air China	direct
21 Dec - 03 Jan	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.

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Cheapest return flights from Beijing to London in December from $725

Return flights