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

Return flights

06 Aug - 23 Aug	Pegasus Airlines
04 Aug - 04 Sep	Lufthansa
07 Aug - 23 Aug	Lufthansa
03 Aug - 24 Aug	Pegasus Airlines
04 Aug - 26 Aug	Lufthansa
09 Aug - 23 Aug	Lufthansa
16 Aug - 31 Aug	AJet
01 Aug - 23 Aug	AJet
08 Aug - 23 Aug	AJet
10 Aug - 13 Aug	AJet
08 Aug - 15 Aug	AJet
14 Aug - 04 Sep	Lufthansa
24 Aug - 06 Sep	AJet
08 Aug - 29 Sep	AJet
26 Aug - 02 Sep	AJet
27 Aug - 08 Sep	AJet
23 Aug - 07 Sep	Lufthansa
08 Aug - 29 Sep	MEA	direct

Also check the deals for one-way flights from Beirut to Duesseldorf 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.

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Cheapest return flights from Beirut to Duesseldorf in August from $413

Return flights