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

Return flights

24 Sep - 26 Oct	Pegasus Airlines
22 Sep - 30 Sep	AJet
17 Sep - 24 Sep	AJet
21 Sep - 27 Sep	AJet
23 Sep - 27 Sep	Pegasus Airlines
22 Sep - 25 Sep	Pegasus Airlines
23 Sep - 30 Sep	Pegasus Airlines
25 Sep - 26 Oct	Pegasus Airlines
30 Sep - 05 Oct	SunExpress
23 Sep - 29 Sep	Pegasus Airlines
21 Sep - 25 Sep	AJet
24 Sep - 01 Oct	Pegasus Airlines
23 Sep - 05 Oct	Pegasus Airlines
23 Sep - 04 Oct	Pegasus Airlines
24 Sep - 28 Sep	Pegasus Airlines
23 Sep - 28 Sep	Pegasus Airlines
30 Sep - 03 Oct	SunExpress
25 Sep - 01 Oct	AJet
30 Sep - 14 Oct	AJet
19 Sep - 19 Oct	AJet

Also check the deals for one-way flights from Izmir 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 Izmir to Duesseldorf in September from $157

Return flights