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

Return flights

16 Sep - 24 Sep	AJet
15 Sep - 30 Sep	AJet
19 Sep - 26 Sep	AJet
21 Sep - 05 Oct	Pegasus Airlines
16 Sep - 23 Sep	AJet
17 Sep - 30 Sep	AJet
10 Sep - 18 Sep	Pegasus Airlines
15 Sep - 29 Sep	AJet
16 Sep - 29 Sep	AJet
15 Sep - 20 Sep	AJet
24 Sep - 30 Sep	AJet
20 Sep - 21 Oct	Pegasus Airlines
18 Sep - 01 Oct	AJet
12 Sep - 06 Oct	AJet
13 Sep - 03 Oct	AJet
10 Sep - 10 Oct	Pegasus Airlines
28 Sep - 12 Oct	Turkish Airlines
12 Sep - 06 Oct	Condor	direct
13 Sep - 03 Oct	MEA	direct
10 Sep - 10 Oct	MEA	direct

Also check the deals for one-way flights from Beirut to Duesseldorf 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 Beirut to Duesseldorf in September from 224€

Return flights