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

Return flights

08 Sep - 18 Sep	Lufthansa
09 Sep - 18 Sep	Lufthansa
11 Sep - 18 Sep	Lufthansa
12 Sep - 22 Sep	Lufthansa
10 Sep - 14 Sep	LOT	direct
05 Sep - 14 Sep	LOT	direct
10 Sep - 20 Sep	LOT	direct
10 Sep - 17 Sep	LOT	direct
10 Sep - 21 Sep	LOT	direct
12 Sep - 17 Sep	LOT	direct

Also check the deals for one-way flights from Warsaw 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 Warsaw to Beirut in September from $296

Return flights