AirHint found the following cheapest one-way flights from Tehran (IKA) to Istanbul (IST) in January 2026 (see full year).
One-Way flights
| 01 Jan | AJet | ||
| 18 Jan | Pegasus Airlines | direct | |
| 23 Jan | AJet | direct | |
| 08 Jan | Pegasus Airlines | direct | |
| 01 Jan | AJet | direct | |
| 10 Jan | AJet | direct | |
| 29 Jan | flydubai | ||
| 24 Jan | flydubai |
Also check the deals for return flights from Tehran to Istanbul in January.
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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