Cheapest one-way flights from Istanbul to Tehran in August from $113

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

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

One-Way flights

10 Aug Pegasus Airlines
12 Aug Pegasus Airlines
03 Aug AJet
02 Aug AJet
09 Aug AJet
26 Aug Pegasus Airlines
05 Aug Pegasus Airlines
16 Aug AJet
30 Aug AJet
28 Aug Pegasus Airlines

Also check the deals for return 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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