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

Return flights

03 Dec - 16 Dec	Pegasus Airlines
25 Dec - 04 Jan	Pegasus Airlines
04 Dec - 07 Dec	AJet
12 Dec - 14 Dec	AJet
12 Dec - 09 Jan	AJet
08 Dec - 12 Dec	AJet
23 Dec - 02 Jan	Pegasus Airlines
22 Dec - 02 Jan	AJet
08 Dec - 12 Dec	Pegasus Airlines	direct
23 Dec - 02 Jan	Turkish Airlines	direct
22 Dec - 02 Jan	Turkish Airlines	direct
25 Dec - 04 Jan	Turkish Airlines	direct
12 Dec - 14 Dec	Turkish Airlines	direct
12 Dec - 09 Jan	Turkish Airlines	direct
04 Dec - 07 Dec	Turkish Airlines	direct

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

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 Istanbul to Beirut in December from 121€

Return flights