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

Return flights

15 Dec - 30 Dec	Air France
25 Dec - 30 Dec	Air France
02 Dec - 09 Dec	KLM
30 Dec - 06 Jan	Air France
25 Dec - 01 Jan	Air France
01 Dec - 06 Dec	Emirates
11 Dec - 24 Dec	Emirates
16 Dec - 24 Dec	Emirates
20 Dec - 01 Jan	KLM
15 Dec - 22 Dec	Emirates
07 Dec - 10 Dec	Hainan Airlines
07 Dec - 11 Dec	Hainan Airlines
08 Dec - 11 Dec	Hainan Airlines
20 Dec - 02 Jan	KLM
19 Dec - 02 Jan	KLM
20 Dec - 02 Jan	Air China	direct

Also check the deals for one-way flights from Beijing to Barcelona 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 Barcelona in December from 431€

Return flights