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

Return flights

10 Dec - 13 Dec	Wizz Air UK
10 Dec - 20 Dec	Wizz Air UK
05 Dec - 13 Dec	Wizz Air Malta
05 Dec - 12 Dec	Wizz Air Malta
05 Dec - 04 Jan	Wizz Air Malta
31 Dec - 07 Jan	Wizz Air UK
13 Dec - 31 Dec	Ryanair
23 Dec - 30 Dec	Wizz Air UK
18 Dec - 08 Jan	Wizz Air
17 Dec - 07 Jan	Wizz Air
20 Dec - 08 Jan	Wizz Air UK
25 Dec - 01 Jan	Wizz Air
18 Dec - 06 Jan	Wizz Air
04 Dec - 04 Jan	Wizz Air Malta
24 Dec - 02 Jan	Wizz Air UK
12 Dec - 19 Dec	Wizz Air
27 Dec - 03 Jan	Wizz Air UK

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 542€

Return flights