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

Return flights

19 Dec - 08 Jan	Pegasus Airlines
22 Dec - 12 Jan	AJet
19 Dec - 09 Jan	Pegasus Airlines
20 Dec - 10 Jan	AJet
19 Dec - 28 Dec	Pegasus Airlines
15 Dec - 18 Jan	Pegasus Airlines
22 Dec - 10 Jan	AJet
21 Dec - 07 Jan	AJet
10 Dec - 02 Jan	Pegasus Airlines
19 Dec - 29 Dec	Pegasus Airlines
08 Dec - 31 Dec	Pegasus Airlines
20 Dec - 29 Dec	AJet
20 Dec - 05 Jan	AJet
13 Dec - 04 Jan	AJet
17 Dec - 27 Dec	SunExpress
24 Dec - 27 Dec	SunExpress
20 Dec - 28 Dec	AJet
23 Dec - 26 Dec	Pegasus Airlines
27 Dec - 31 Dec	Pegasus Airlines
20 Dec - 24 Dec	AJet

Also check the deals for one-way flights from Beirut to Brussels 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 Beirut to Brussels in December from 163€

Return flights