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

Return flights

30 Aug - 20 Sep	AJet
29 Aug - 19 Sep	Pegasus Airlines
31 Aug - 29 Sep	Pegasus Airlines
28 Aug - 27 Sep	Pegasus Airlines
20 Aug - 26 Sep	Pegasus Airlines
19 Aug - 16 Sep	Pegasus Airlines
19 Aug - 25 Sep	Pegasus Airlines
04 Aug - 11 Aug	Pegasus Airlines
21 Aug - 08 Sep	Emirates
18 Aug - 15 Sep	Emirates
18 Aug - 08 Sep	Emirates
02 Aug - 16 Aug	Air Serbia
05 Aug - 26 Aug	Ryanair
17 Aug - 26 Aug	Emirates
20 Aug - 28 Aug	AJet
16 Aug - 29 Aug	Pegasus Airlines
01 Aug - 16 Aug	Air Serbia
04 Aug - 09 Aug	Pegasus Airlines
17 Aug - 30 Aug	Pegasus Airlines
15 Aug - 22 Aug	Pegasus Airlines

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 359€

Return flights