Cheapest return flights from London to Beirut in September from $429

Best time to book flights for London (LHR) to Beirut (BEY) flights at AirHint

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

Return flights

23 Sep - 31 Oct British Airways
17 Sep - 29 Oct British Airways
16 Sep - 15 Oct British Airways
03 Sep - 23 Sep Vueling Airlines
15 Sep - 20 Sep Scandinavian Airlines
01 Sep - 01 Oct Eurowings
17 Sep - 24 Sep Aegean Airlines
07 Sep - 18 Sep Scandinavian Airlines
01 Sep - 15 Sep Eurowings
02 Sep - 06 Oct Scandinavian Airlines
05 Sep - 16 Sep Aegean Airlines
17 Sep - 26 Sep Aegean Airlines
10 Sep - 28 Sep Scandinavian Airlines
01 Sep - 23 Sep Scandinavian Airlines
01 Sep - 21 Sep Vueling Airlines
17 Sep - 05 Oct Air France
01 Sep - 06 Oct Eurowings
24 Sep - 12 Oct Lufthansa
16 Sep - 16 Oct Lufthansa
25 Sep - 21 Oct British Airways

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

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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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