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

Return flights

04 Sep - 22 Sep	Pegasus Airlines
10 Sep - 17 Sep	Pegasus Airlines
30 Sep - 07 Oct	AJet
17 Sep - 04 Oct	AJet
08 Sep - 24 Sep	Pegasus Airlines
09 Sep - 23 Sep	Pegasus Airlines
03 Sep - 18 Sep	Corendon Airlines
20 Sep - 24 Sep	AJet
11 Sep - 18 Sep	Pegasus Airlines
26 Sep - 30 Sep	AJet
01 Sep - 15 Sep	AJet
05 Sep - 23 Sep	AJet
28 Sep - 05 Oct	Pegasus Airlines
01 Sep - 01 Oct	AJet
17 Sep - 05 Oct	AJet
27 Sep - 09 Oct	AJet
28 Sep - 10 Oct	Pegasus Airlines
01 Sep - 22 Oct	Pegasus Airlines
27 Sep - 10 Oct	AJet
08 Sep - 03 Oct	Pegasus Airlines

Also check the deals for one-way flights from Cologne 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 Cologne to Beirut in September from 240€

Return flights