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

Return flights

07 Aug - 14 Aug	KLM
30 Aug - 06 Sep	KLM
14 Aug - 30 Aug	KLM
17 Aug - 21 Aug	Hainan Airlines
22 Aug - 13 Sep	Hainan Airlines
17 Aug - 26 Aug	KLM
24 Aug - 30 Aug	Hainan Airlines
23 Aug - 06 Sep	Hainan Airlines
17 Aug - 24 Aug	Hainan Airlines
04 Aug - 12 Aug	Hainan Airlines
09 Aug - 16 Aug	Hainan Airlines
08 Aug - 14 Aug	Hainan Airlines
06 Aug - 13 Aug	Hainan Airlines
22 Aug - 13 Sep	Air China	direct

Also check the deals for one-way flights from Beijing to Madrid 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 Madrid in August from $707

Return flights