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

Return flights

08 Dec - 15 Dec	AJet
15 Dec - 04 Jan	AJet
05 Dec - 09 Dec	Pegasus Airlines
14 Dec - 27 Dec	AJet
26 Dec - 29 Dec	AJet
19 Dec - 12 Jan	AJet
21 Dec - 05 Jan	AJet
05 Dec - 12 Dec	AJet
19 Dec - 04 Jan	AJet
18 Dec - 26 Dec	AJet
06 Dec - 08 Dec	Pegasus Airlines
21 Dec - 01 Jan	AJet
03 Dec - 07 Dec	AJet
20 Dec - 06 Jan	AJet
20 Dec - 10 Jan	AJet
29 Dec - 03 Jan	AJet
01 Dec - 10 Dec	AJet
16 Dec - 29 Dec	Pegasus Airlines
23 Dec - 05 Jan	Pegasus Airlines
20 Dec - 04 Jan	Pegasus Airlines

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 $126

Return flights