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

Return flights

24 Sep - 26 Sep	Pegasus Airlines
18 Sep - 28 Sep	Pegasus Airlines
07 Sep - 20 Sep	Pegasus Airlines
12 Sep - 20 Sep	Pegasus Airlines
06 Sep - 20 Sep	Pegasus Airlines
01 Sep - 03 Oct	Pegasus Airlines
15 Sep - 02 Oct	Pegasus Airlines
03 Sep - 01 Oct	Pegasus Airlines
19 Sep - 21 Sep	Pegasus Airlines
12 Sep - 21 Sep	Pegasus Airlines
16 Sep - 20 Sep	Pegasus Airlines
11 Sep - 15 Sep	Pegasus Airlines
20 Sep - 26 Sep	Pegasus Airlines
11 Sep - 12 Oct	Pegasus Airlines

Also check the deals for one-way flights from Istanbul 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.

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Cheapest return flights from Istanbul to Beirut in September from $160

Return flights