Cheapest return flights from Istanbul to Tehran in January from $137

AirHint found the following cheapest return flights from Istanbul (IST) to Tehran (IKA) in January 2026 (see full year).

Return flights

14 Jan - 02 Feb AZAL
28 Jan - 06 Feb AZAL
17 Jan - 24 Jan AZAL
15 Jan - 22 Jan AZAL
19 Jan - 26 Jan AZAL
28 Jan - 06 Feb Pegasus Airlines direct
17 Jan - 24 Jan Pegasus Airlines direct
21 Jan - 01 Feb Pegasus Airlines direct
14 Jan - 02 Feb Pegasus Airlines direct
06 Jan - 13 Jan AJet direct
01 Jan - 11 Jan Pegasus Airlines direct

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

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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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