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

Return flights

27 Aug - 22 Sep	Pegasus Airlines
11 Aug - 11 Sep	AJet
28 Aug - 15 Sep	Pegasus Airlines
11 Aug - 18 Sep	AJet
10 Aug - 29 Sep	AJet
11 Aug - 19 Sep	AJet
31 Aug - 08 Sep	Pegasus Airlines
30 Aug - 08 Sep	Pegasus Airlines
21 Aug - 30 Aug	Pegasus Airlines
15 Aug - 15 Sep	AJet
22 Aug - 06 Sep	Pegasus Airlines
19 Aug - 26 Aug	Pegasus Airlines
13 Aug - 20 Aug	AJet
14 Aug - 18 Aug	Emirates
17 Aug - 30 Aug	Pegasus Airlines
16 Aug - 28 Aug	Pegasus Airlines
12 Aug - 30 Aug	Pegasus Airlines
17 Aug - 29 Aug	Pegasus Airlines
11 Aug - 18 Aug	AJet
11 Aug - 29 Aug	AJet

Also check the deals for one-way flights from Frankfurt 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 Frankfurt to Tehran in August from $482

Return flights