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

Return flights

06 Sep - 18 Sep	MIAT Mongolian Airlines
11 Sep - 18 Sep	MIAT Mongolian Airlines
17 Sep - 24 Sep	Emirates
06 Sep - 04 Oct	Turkmenistan Airlines
08 Sep - 17 Sep	MIAT Mongolian Airlines
01 Sep - 08 Sep	Emirates
03 Sep - 13 Sep	Emirates
13 Sep - 12 Oct	MIAT Mongolian Airlines
12 Sep - 27 Sep	Emirates
22 Sep - 04 Oct	Korean Air
21 Sep - 25 Sep	Emirates
25 Sep - 07 Oct	Korean Air
24 Sep - 09 Oct	KLM
22 Sep - 05 Oct	Air France
09 Sep - 11 Oct	Vietnam Airlines
21 Sep - 07 Oct	China Eastern
22 Sep - 05 Oct	Air China	direct
24 Sep - 08 Oct	KLM

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 $622

Return flights