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

One-Way flights

21 Sep	Hainan Airlines
14 Sep	Hainan Airlines
12 Sep	Hainan Airlines
23 Sep	Hainan Airlines
28 Sep	Turkmenistan Airlines
09 Sep	Hainan Airlines
10 Sep	AZAL
13 Sep	AZAL
24 Sep	AZAL
18 Sep	Cathay Pacific

Also check the deals for return 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 one-way flights from Beijing to Madrid in September from 277€

One-Way flights