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

Return flights

19 Sep - 26 Sep	Cathay Pacific
22 Sep - 29 Sep	Cathay Pacific
24 Sep - 30 Sep	Thai Airways
21 Sep - 28 Sep	Cathay Pacific
20 Sep - 26 Sep	Cathay Pacific
24 Sep - 11 Oct	Shenzhen Airlines
29 Sep - 13 Oct	Vietnam Airlines
25 Sep - 09 Oct	Sichuan Airlines
19 Sep - 27 Sep	Hainan Airlines
29 Sep - 10 Oct	Air China
29 Sep - 11 Oct	Hainan Airlines
30 Sep - 11 Oct	China Eastern
29 Sep - 08 Oct	Air China
29 Sep - 09 Oct	Hainan Airlines
30 Sep - 10 Oct	Hong Kong Airlines
28 Sep - 11 Oct	Hainan Airlines
23 Sep - 30 Sep	Hainan Airlines
20 Sep - 27 Sep	Air France
20 Sep - 27 Sep	Air China	direct
22 Sep - 29 Sep	Air China	direct

Also check the deals for one-way flights from Beijing to Madrid in September.

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 September from $844

Return flights