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

Return flights

26 Oct - 27 Oct	AJet
24 Oct - 02 Nov	AJet
24 Oct - 26 Oct	AJet
24 Oct - 27 Oct	AJet
23 Oct - 26 Oct	AJet
23 Oct - 27 Oct	AJet
30 Oct - 03 Nov	AJet
26 Oct - 02 Nov	AJet
24 Oct - 08 Nov	AJet
24 Oct - 31 Oct	AJet
24 Oct - 30 Oct	AJet
23 Oct - 25 Oct	AJet
24 Oct - 28 Oct	AJet
22 Oct - 25 Oct	Pegasus Airlines
27 Oct - 01 Nov	AJet
24 Oct - 08 Nov	Pegasus Airlines	direct
29 Oct - 01 Nov	AJet
31 Oct - 16 Nov	Pegasus Airlines
31 Oct - 02 Nov	Pegasus Airlines
28 Oct - 01 Nov	Pegasus Airlines

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

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 October from $125

Return flights