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

Return flights

17 Aug - 30 Aug	AJet
23 Aug - 25 Aug	Pegasus Airlines
18 Aug - 25 Aug	Pegasus Airlines
01 Aug - 15 Aug	AJet
12 Aug - 29 Aug	AJet
11 Aug - 21 Aug	AJet
01 Aug - 01 Sep	Pegasus Airlines
06 Aug - 11 Aug	Pegasus Airlines
13 Aug - 19 Aug	AJet
15 Aug - 18 Aug	Pegasus Airlines
03 Aug - 05 Aug	Pegasus Airlines
06 Aug - 05 Sep	Royal Jordanian
30 Aug - 14 Sep	MEA	direct
31 Aug - 07 Sep	MEA	direct
10 Aug - 07 Sep	MEA	direct
01 Aug - 02 Sep	Air Arabia
01 Aug - 02 Sep	Pegasus Airlines	direct

Also check the deals for one-way flights from Istanbul to Beirut in August.

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 August from $242

Return flights