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

Return flights

22 Sep - 15 Oct	Air China
23 Sep - 30 Sep	Shenzhen Airlines
22 Sep - 30 Sep	Air China
25 Sep - 04 Oct	Cathay Pacific
27 Sep - 08 Oct	Shenzhen Airlines
26 Sep - 07 Oct	Shenzhen Airlines
30 Sep - 15 Oct	China Eastern
20 Sep - 06 Oct	Vietnam Airlines
30 Sep - 08 Oct	Hainan Airlines
25 Sep - 07 Oct	Thai Airways
30 Sep - 30 Sep	Hainan Airlines
19 Sep - 19 Sep	Air China
28 Sep - 07 Oct	Air Astana
22 Sep - 30 Sep	Air China	direct
22 Sep - 29 Sep	Air China	direct
30 Sep - 03 Oct	KLM
19 Sep - 19 Sep	Air China	direct
30 Sep - 30 Sep	Air China	direct

Also check the deals for one-way flights from Beijing to Frankfurt 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 Frankfurt in September from 712€

Return flights