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

Return flights

29 Sep - 10 Oct	Austrian Airlines
29 Sep - 07 Oct	KLM
11 Sep - 16 Sep	KLM
12 Sep - 17 Sep	KLM
03 Sep - 17 Sep	Air France
12 Sep - 31 Oct	Pegasus Airlines
16 Sep - 24 Sep	Air France
12 Sep - 24 Sep	KLM
05 Sep - 12 Sep	Flynas
11 Sep - 19 Sep	Lufthansa
14 Sep - 22 Sep	Lufthansa
08 Sep - 22 Sep	Austrian Airlines
09 Sep - 23 Sep	EgyptAir
12 Sep - 31 Oct	Hainan Airlines	direct
22 Sep - 01 Oct	Austrian Airlines
22 Sep - 01 Oct	Hainan Airlines	direct

Also check the deals for one-way flights from Prague 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 Prague to Beijing in September from $647

Return flights