AirHint found the following cheapest return flights from London (LCY) to Beijing (PEK) in March 2026 (see full year).

Return flights

23 Mar - 30 Mar	KLM
06 Mar - 15 Mar	KLM
05 Mar - 24 Mar	KLM
06 Mar - 17 Mar	KLM
13 Mar - 20 Mar	KLM
18 Mar - 02 Apr	KLM
12 Mar - 30 Mar	KLM
18 Mar - 24 Mar	KLM
13 Mar - 26 Mar	KLM
13 Mar - 30 Mar	KLM
17 Mar - 26 Mar	KLM
19 Mar - 02 Apr	KLM
23 Mar - 16 Apr	KLM
22 Mar - 02 Apr	KLM
23 Mar - 17 Apr	KLM
19 Mar - 03 Apr	KLM
18 Mar - 05 Apr	KLM
12 Mar - 05 Apr	KLM
12 Mar - 17 Apr	KLM
12 Mar - 21 Apr	KLM

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

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 March from 546€

Return flights