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

Return flights

12 Aug - 20 Aug	KLM
10 Aug - 20 Aug	KLM
20 Aug - 03 Sep	KLM
10 Aug - 22 Aug	KLM
24 Aug - 30 Aug	KLM
24 Aug - 06 Sep	KLM
11 Aug - 20 Aug	Hainan Airlines
14 Aug - 18 Aug	KLM
25 Aug - 09 Sep	Hainan Airlines
05 Aug - 13 Aug	Air France
29 Aug - 06 Sep	Emirates
21 Aug - 28 Aug	KLM
23 Aug - 30 Aug	KLM
02 Aug - 09 Aug	Air France
30 Aug - 07 Sep	Hainan Airlines
27 Aug - 05 Sep	Emirates
27 Aug - 01 Sep	Emirates
26 Aug - 05 Sep	Air China	direct
24 Aug - 06 Sep	Air China	direct

Also check the deals for one-way flights from Beijing to Barcelona in August.

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 August from $681

Return flights