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

Return flights

27 Sep - 11 Oct	Turkmenistan Airlines
25 Sep - 11 Oct	Pegasus Airlines
17 Sep - 24 Sep	Air Astana
04 Sep - 25 Sep	Air Astana
14 Sep - 21 Sep	Air Astana
02 Sep - 23 Sep	Air Astana
16 Sep - 23 Sep	Air Astana
07 Sep - 21 Sep	Air Astana
11 Sep - 21 Sep	Air Astana
11 Sep - 18 Sep	MIAT Mongolian Airlines
02 Sep - 16 Sep	MIAT Mongolian Airlines
01 Sep - 18 Sep	MIAT Mongolian Airlines
01 Sep - 12 Oct	MIAT Mongolian Airlines
16 Sep - 18 Oct	Air Astana
30 Sep - 18 Oct	Air Astana
23 Sep - 18 Oct	Turkish Airlines
16 Sep - 14 Oct	Air Astana
23 Sep - 20 Oct	KLM
23 Sep - 19 Oct	KLM
23 Sep - 16 Oct	KLM

Also check the deals for one-way flights from Frankfurt to Beijing 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 Frankfurt to Beijing in September from 555€

Return flights