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

Return flights

16 Dec - 18 Jan	Aegean Airlines
15 Dec - 01 Jan	Aegean Airlines
21 Dec - 12 Jan	KLM
24 Dec - 06 Jan	KLM
24 Dec - 31 Dec	KLM
18 Dec - 06 Jan	KLM
24 Dec - 07 Jan	KLM
21 Dec - 08 Jan	KLM
04 Dec - 10 Jan	Air France
03 Dec - 10 Jan	Air France
04 Dec - 17 Jan	Air France
04 Dec - 09 Dec	Lufthansa
07 Dec - 12 Dec	KLM
01 Dec - 07 Dec	Aegean Airlines
11 Dec - 24 Dec	Aegean Airlines
23 Dec - 31 Dec	Turkish Airlines
04 Dec - 14 Dec	Aegean Airlines
22 Dec - 30 Dec	Turkish Airlines
09 Dec - 15 Dec	Air France
24 Dec - 30 Dec	Lufthansa

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 $367

Return flights