Cheapest return flights from Istanbul to Duesseldorf in September from 83€

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

Return flights

30 Sep - 06 Oct Pegasus Airlines direct
30 Sep - 07 Oct Pegasus Airlines direct
17 Sep - 22 Sep Pegasus Airlines direct
29 Sep - 06 Oct Pegasus Airlines direct
24 Sep - 26 Sep Pegasus Airlines direct
17 Sep - 24 Sep Pegasus Airlines direct
25 Sep - 27 Sep Pegasus Airlines direct
30 Sep - 03 Oct Pegasus Airlines direct
30 Sep - 04 Oct Pegasus Airlines direct
17 Sep - 26 Sep Pegasus Airlines direct
10 Sep - 07 Oct Pegasus Airlines direct
17 Sep - 21 Sep Pegasus Airlines direct
17 Sep - 19 Sep Pegasus Airlines direct
25 Sep - 28 Sep Pegasus Airlines direct
24 Sep - 01 Oct Pegasus Airlines direct
25 Sep - 29 Sep Pegasus Airlines direct
24 Sep - 29 Sep Pegasus Airlines direct
24 Sep - 08 Oct Pegasus Airlines direct
29 Sep - 05 Oct Pegasus Airlines direct
29 Sep - 04 Oct Pegasus Airlines direct

Also check the deals for one-way flights from Istanbul to Duesseldorf in September.

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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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