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

Return flights

04 Dec - 07 Dec	Aegean Airlines
13 Dec - 23 Dec	Aegean Airlines
05 Dec - 03 Jan	Lufthansa
01 Dec - 05 Dec	Lufthansa
23 Dec - 30 Dec	Lufthansa
09 Dec - 02 Jan	Aegean Airlines
04 Dec - 04 Jan	Aegean Airlines
21 Dec - 27 Dec	Lufthansa
17 Dec - 27 Dec	Lufthansa
28 Dec - 02 Jan	SunExpress
06 Dec - 13 Dec	Aegean Airlines
23 Dec - 02 Jan	Lufthansa
26 Dec - 01 Jan	Lufthansa
22 Dec - 03 Jan	Lufthansa
21 Dec - 03 Jan	Lufthansa
15 Dec - 20 Dec	Aegean Airlines
20 Dec - 03 Jan	Lufthansa
16 Dec - 20 Dec	Aegean Airlines
14 Dec - 20 Dec	Pegasus Airlines
26 Dec - 04 Jan	Turkish Airlines

Also check the deals for one-way flights from Beirut to London 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 London in December from 336€

Return flights