AirHint found the following cheapest return flights from Istanbul (IST) to Beirut (BEY) in May 2026 (see full year).

Return flights

14 May - 18 May	Pegasus Airlines
25 May - 30 May	AJet
22 May - 30 May	AJet
01 May - 04 May	AJet
12 May - 18 May	AJet
24 May - 30 May	AJet
01 May - 06 May	AJet
26 May - 30 May	AJet
23 May - 30 May	AJet
19 May - 02 Jun	AJet
02 May - 16 May	AJet
22 May - 05 Jun	AJet
19 May - 02 Jun	MEA	direct
22 May - 05 Jun	MEA	direct

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

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 May from $144

Return flights