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

Return flights

27 Sep - 04 Oct	Aegean Airlines	direct
11 Sep - 20 Sep	Aegean Airlines	direct
17 Sep - 19 Sep	MEA	direct
18 Sep - 19 Sep	MEA	direct
28 Sep - 30 Sep	Cyprus Airways
06 Sep - 30 Sep	Turkish Airlines
06 Sep - 01 Oct	Turkish Airlines
18 Sep - 22 Sep	MEA	direct
16 Sep - 19 Sep	MEA	direct
28 Sep - 30 Sep	MEA	direct
13 Sep - 19 Sep	Turkish Airlines
12 Sep - 19 Sep	Pegasus Airlines
06 Sep - 01 Oct	MEA	direct

Also check the deals for one-way flights from Athens to Beirut 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 Beirut

Cheap car rent in Beirut

Cheapest return flights from Athens to Beirut in September from $207

Return flights