Cheapest return flights from Istanbul to Duesseldorf in May from $97

AirHint found the following cheapest return flights from Istanbul (IST) to Duesseldorf (DUS) in May 2026 (see full year).

Return flights

07 May - 10 May Pegasus Airlines direct
15 May - 18 May Pegasus Airlines direct
19 May - 02 Jun Pegasus Airlines direct
19 May - 20 May Pegasus Airlines direct
15 May - 30 May Pegasus Airlines direct
13 May - 20 May Pegasus Airlines direct
10 May - 17 May Pegasus Airlines direct
07 May - 12 May Pegasus Airlines
14 May - 25 May Pegasus Airlines
14 May - 25 May Pegasus Airlines direct
07 May - 12 May Turkish Airlines direct
18 May - 07 Jun SKY express
25 May - 07 Jun SKY express
25 May - 08 Jun SKY express
25 May - 14 Jun SKY express

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

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