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

Return flights

29 Sep - 06 Oct	Aegean Airlines	direct
22 Sep - 04 Oct	Aegean Airlines	direct
14 Sep - 22 Sep	AJet
28 Sep - 01 Oct	AJet
29 Sep - 05 Oct	Aegean Airlines
26 Sep - 05 Oct	Pegasus Airlines
30 Sep - 30 Oct	MEA
30 Sep - 10 Oct	MEA
21 Sep - 25 Sep	AJet
23 Sep - 01 Oct	Cyprus Airways
23 Sep - 26 Sep	Cyprus Airways
23 Sep - 30 Sep	Cyprus Airways
23 Sep - 02 Oct	Cyprus Airways
22 Sep - 28 Sep	AJet
23 Sep - 25 Sep	Pegasus Airlines
30 Sep - 30 Oct	MEA	direct
19 Sep - 24 Sep	AJet
16 Sep - 22 Sep	SunExpress
15 Sep - 26 Sep	AJet
15 Sep - 25 Sep	AJet

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.

Book a cheap hotel in Athens

Cheap car rent in Athens

Cheapest return flights from Beirut to Athens in September from 230€

Return flights