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

Return flights

25 Aug - 25 Sep	AJet
28 Aug - 04 Sep	AJet
18 Aug - 30 Sep	AJet
24 Aug - 13 Sep	Pegasus Airlines
25 Aug - 13 Sep	Pegasus Airlines
30 Aug - 14 Sep	Pegasus Airlines
29 Aug - 06 Sep	Pegasus Airlines
22 Aug - 12 Sep	Pegasus Airlines
24 Aug - 02 Sep	Pegasus Airlines
07 Aug - 08 Sep	Pegasus Airlines
20 Aug - 30 Aug	Turkish Airlines
07 Aug - 13 Aug	AJet
22 Aug - 29 Aug	Turkish Airlines
22 Aug - 27 Aug	Turkish Airlines
13 Aug - 31 Aug	Turkish Airlines
06 Aug - 30 Aug	Turkish Airlines
01 Aug - 07 Aug	AJet
21 Aug - 30 Aug	Emirates
18 Aug - 27 Aug	Pegasus Airlines
06 Aug - 15 Aug	AJet

Also check the deals for one-way flights from Duesseldorf to Tehran 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 Duesseldorf to Tehran in August from $455

Return flights