AirHint found the following cheapest one-way flights from Istanbul (IST) to Tehran (IKA) in March 2026 (see full year).

One-Way flights

04 Mar	Pegasus Airlines	direct
07 Mar	Pegasus Airlines	direct
02 Mar	Pegasus Airlines	direct
10 Mar	Pegasus Airlines	direct
05 Mar	Pegasus Airlines	direct
06 Mar	Pegasus Airlines	direct
24 Mar	Pegasus Airlines	direct
14 Mar	Pegasus Airlines	direct
16 Mar	flydubai
31 Mar	flydubai

Also check the deals for return flights from Istanbul to Tehran in March.

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 one-way flights from Istanbul to Tehran in March from 54€

One-Way flights