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

Return flights

04 Dec - 14 Dec	Pegasus Airlines
05 Dec - 06 Dec	Pegasus Airlines
11 Dec - 15 Dec	Lufthansa
11 Dec - 10 Jan	Pegasus Airlines
22 Dec - 29 Dec	Aegean Airlines
14 Dec - 31 Jan	Lufthansa
23 Dec - 27 Dec	Pegasus Airlines
20 Dec - 28 Dec	Turkish Airlines
14 Dec - 28 Dec	Turkish Airlines
18 Dec - 02 Jan	Pegasus Airlines
21 Dec - 28 Dec	Lufthansa
27 Dec - 04 Jan	Lufthansa
23 Dec - 03 Jan	Pegasus Airlines
19 Dec - 02 Jan	Pegasus Airlines
22 Dec - 03 Jan	Lufthansa
22 Dec - 04 Jan	Lufthansa

Also check the deals for one-way flights from Dublin 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.

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Cheapest return flights from Dublin to Beirut in December from 314€

Return flights