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

Return flights

29 Sep - 07 Oct	Aegean Airlines
22 Sep - 22 Sep	Pegasus Airlines
29 Sep - 10 Oct	Aegean Airlines
22 Sep - 29 Sep	Pegasus Airlines
23 Sep - 29 Sep	Pegasus Airlines
22 Sep - 26 Sep	Pegasus Airlines
26 Sep - 29 Sep	Pegasus Airlines
29 Sep - 01 Oct	Aegean Airlines
27 Sep - 29 Sep	Pegasus Airlines
22 Sep - 24 Sep	Pegasus Airlines
29 Sep - 03 Oct	Aegean Airlines
14 Sep - 19 Sep	AJet
15 Sep - 16 Sep	AJet
15 Sep - 19 Sep	AJet
30 Sep - 04 Oct	MEA	direct
29 Sep - 10 Oct	MEA	direct
29 Sep - 07 Oct	MEA	direct
24 Sep - 02 Oct	MEA
20 Sep - 20 Oct	Pegasus Airlines
29 Sep - 03 Oct	MEA	direct

Also check the deals for one-way flights from Beirut 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 Beirut to Athens in September from $224

Return flights