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

Return flights

22 Sep - 30 Sep	Pegasus Airlines
12 Sep - 15 Sep	Pegasus Airlines
12 Sep - 14 Sep	Turkish Airlines
28 Sep - 29 Sep	Pegasus Airlines
30 Sep - 07 Oct	AJet
18 Sep - 22 Sep	Corendon Airlines
16 Sep - 23 Sep	Turkish Airlines
09 Sep - 12 Sep	Corendon Airlines
12 Sep - 19 Sep	Turkish Airlines
27 Sep - 05 Oct	Pegasus Airlines
30 Sep - 04 Oct	Pegasus Airlines
16 Sep - 25 Sep	Turkish Airlines
11 Sep - 14 Sep	Turkish Airlines
27 Sep - 04 Oct	Pegasus Airlines

Also check the deals for one-way flights from Antalya 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 Antalya to Athens in September from 144€

Return flights