AirHint found the following cheapest return flights from London (LHR) to Beirut (BEY) in August 2026 (see full year).

Return flights

28 Aug - 18 Sep	Aegean Airlines
28 Aug - 20 Sep	Aegean Airlines
28 Aug - 09 Sep	Aegean Airlines
26 Aug - 16 Sep	Eurowings
29 Aug - 13 Sep	Aegean Airlines
14 Aug - 02 Sep	KLM
05 Aug - 26 Aug	Air Serbia
14 Aug - 06 Sep	KLM
13 Aug - 13 Sep	Turkish Airlines
21 Aug - 06 Sep	Aegean Airlines
06 Aug - 20 Sep	SWISS
15 Aug - 30 Aug	LOT
03 Aug - 30 Aug	KLM
11 Aug - 18 Aug	British Airways
03 Aug - 16 Aug	KLM
03 Aug - 18 Aug	British Airways
22 Aug - 30 Aug	Scandinavian Airlines
10 Aug - 30 Aug	KLM
18 Aug - 27 Aug	British Airways
14 Aug - 30 Aug	British Airways

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

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.

Book a cheap hotel in Beirut

Cheap car rent in Beirut

Cheapest return flights from London to Beirut in August from 393€

Return flights