AirHint found the following cheapest one-way flights from Tunis (TUN) to Istanbul (IST) in January 2026 (see full year).
One-Way flights
| 18 Jan | Tunisair | ||
| 19 Jan | Tunisair | ||
| 26 Jan | Tunisair | ||
| 13 Jan | Tunisair | ||
| 20 Jan | Nouvelair | ||
| 10 Jan | Nouvelair | ||
| 17 Jan | Air France | ||
| 30 Jan | Tunisair | ||
| 03 Jan | Tunisair | direct | |
| 13 Jan | Tunisair | direct |
Also check the deals for return flights from Tunis to Istanbul in January.
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