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

Return flights

24 Sep - 05 Oct	Ryanair
18 Sep - 23 Oct	KLM
27 Sep - 05 Oct	SKY express
27 Sep - 06 Oct	SKY express
29 Sep - 03 Oct	Sichuan Airlines
24 Sep - 02 Oct	KLM
22 Sep - 29 Sep	Aegean Airlines
23 Sep - 01 Oct	Ryanair
26 Sep - 29 Sep	Air Arabia
30 Sep - 01 Oct	SKY express
19 Sep - 26 Sep	SWISS
28 Sep - 01 Oct	SKY express
29 Sep - 03 Oct	Air China	direct
25 Sep - 30 Sep	Aegean Airlines
20 Sep - 27 Sep	Aegean Airlines
18 Sep - 30 Sep	Aegean Airlines
19 Sep - 26 Sep	Air China	direct
22 Sep - 29 Sep	Air China	direct
26 Sep - 29 Sep	Air China	direct

Also check the deals for one-way flights from Athens 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 Athens to Beijing in September from $754

Return flights