Cheapest return flights from Istanbul to Tehran in August from $254

Best time to book flights for Istanbul (IST) to Tehran (IKA) flights at AirHint

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

Return flights

02 Aug - 11 Aug AJet
02 Aug - 10 Aug AJet
30 Aug - 13 Sep AJet
22 Aug - 30 Aug AJet direct
01 Aug - 20 Aug AJet
02 Aug - 10 Aug Pegasus Airlines direct
01 Aug - 20 Aug AJet direct
30 Aug - 13 Sep AJet direct
02 Aug - 11 Aug Turkish Airlines direct
01 Aug - 02 Sep Turkish Airlines direct

Also check the deals for one-way flights from Istanbul to Tehran in August.

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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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