Cheapest return flights from Istanbul to Tehran in January from $135

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

Return flights

14 Jan - 26 Jan Pegasus Airlines direct
14 Jan - 21 Jan Pegasus Airlines direct
14 Jan - 17 Jan Pegasus Airlines direct
09 Jan - 17 Jan Pegasus Airlines direct
10 Jan - 17 Jan Pegasus Airlines direct
30 Jan - 27 Feb Pegasus Airlines direct
22 Jan - 29 Jan Pegasus Airlines direct
08 Jan - 15 Jan Pegasus Airlines direct
07 Jan - 19 Jan Pegasus Airlines direct
10 Jan - 28 Jan Pegasus Airlines direct
24 Jan - 05 Feb Pegasus Airlines direct
29 Jan - 01 Feb Pegasus Airlines direct
07 Jan - 13 Jan AJet
23 Jan - 23 Feb AJet
20 Jan - 02 Feb Pegasus Airlines direct
06 Jan - 24 Feb Pegasus Airlines direct
16 Jan - 01 Feb Pegasus Airlines direct
23 Jan - 23 Feb Pegasus Airlines direct
28 Jan - 12 Feb Turkish Airlines
15 Jan - 15 Feb Turkish Airlines

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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