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

Return flights

30 Sep - 15 Oct	Wizz Air
30 Sep - 08 Oct	Wizz Air
23 Sep - 08 Oct	Wizz Air
30 Sep - 09 Oct	Wizz Air
23 Sep - 09 Oct	Wizz Air
30 Sep - 07 Oct	Wizz Air
30 Sep - 13 Oct	Wizz Air
24 Sep - 07 Oct	Wizz Air
27 Sep - 07 Oct	Wizz Air
13 Sep - 24 Sep	Air Serbia
24 Sep - 30 Sep	Wizz Air
20 Sep - 01 Oct	Wizz Air
20 Sep - 23 Sep	Wizz Air
20 Sep - 30 Sep	Wizz Air
20 Sep - 24 Sep	Wizz Air
23 Sep - 30 Sep	Wizz Air
23 Sep - 26 Sep	Wizz Air
16 Sep - 24 Sep	Wizz Air
20 Sep - 27 Sep	Wizz Air
17 Sep - 23 Sep	Ryanair

Also check the deals for one-way flights from Berlin to Athens 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 Berlin to Athens in September from $134

Return flights