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

Return flights

15 Sep - 05 Oct	SunExpress
29 Sep - 05 Oct	SunExpress
22 Sep - 28 Sep	SunExpress
22 Sep - 30 Sep	SunExpress
21 Sep - 24 Sep	Corendon Airlines
24 Sep - 29 Sep	SunExpress
22 Sep - 27 Sep	SunExpress
19 Sep - 22 Sep	SunExpress
22 Sep - 29 Sep	SunExpress
12 Sep - 30 Sep	Wizz Air UK
01 Sep - 23 Sep	Wizz Air UK
10 Sep - 10 Oct	Wizz Air UK
18 Sep - 01 Oct	easyJet
24 Sep - 28 Sep	Wizz Air UK
17 Sep - 01 Oct	Wizz Air UK
22 Sep - 19 Oct	Wizz Air UK
18 Sep - 06 Oct	Wizz Air UK
25 Sep - 05 Oct	SunExpress
25 Sep - 09 Oct	SunExpress
26 Sep - 06 Oct	Wizz Air UK

Also check the deals for one-way flights from London to Beirut 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 London to Beirut in September from 192€

Return flights