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

Return flights

20 Sep - 05 Oct	LOT
24 Sep - 07 Oct	EgyptAir
22 Sep - 25 Sep	Lufthansa
26 Sep - 02 Oct	Lufthansa
17 Sep - 20 Sep	LOT
19 Sep - 26 Sep	Lufthansa
20 Sep - 27 Sep	Lufthansa
27 Sep - 30 Sep	Lufthansa
20 Sep - 20 Oct	Lufthansa
21 Sep - 26 Sep	Lufthansa
18 Sep - 24 Sep	Lufthansa
11 Sep - 18 Sep	Lufthansa
11 Sep - 20 Sep	Lufthansa
11 Sep - 14 Sep	Lufthansa
18 Sep - 01 Oct	Aegean Airlines
07 Sep - 05 Oct	Turkish Airlines
24 Sep - 07 Oct	MEA	direct
20 Sep - 20 Oct	MEA	direct
26 Sep - 02 Oct	MEA	direct
07 Sep - 05 Oct	MEA	direct

Also check the deals for one-way flights from Beirut to London in September.

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 September from $372

Return flights