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

Return flights

08 Sep - 14 Sep	Ryanair
26 Sep - 04 Oct	Air France
20 Sep - 08 Oct	Air France
07 Sep - 13 Sep	Aegean Airlines
06 Sep - 12 Sep	Air France
10 Sep - 17 Sep	KLM
13 Sep - 19 Sep	Air France
17 Sep - 24 Sep	KLM
20 Sep - 24 Sep	Air France
06 Sep - 13 Sep	Air Serbia
26 Sep - 04 Oct	Air China	direct
05 Sep - 13 Sep	Air Serbia
20 Sep - 08 Oct	Air China	direct
19 Sep - 29 Sep	Air China
20 Sep - 01 Oct	Air France
19 Sep - 01 Oct	Air China	direct
20 Sep - 01 Oct	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 $739

Return flights