AirHint found the following cheapest one-way flights from Cluj-napoca (CLJ) to Istanbul (IST) in May 2026 (see full year).
One-Way flights
| 31 May | Animawings | direct | |
| 01 May | Wizz Air Malta | ||
| 09 May | Turkish Airlines | direct | |
| 30 May | Turkish Airlines | direct | |
| 01 May | Turkish Airlines | direct |
Also check the deals for return flights from Cluj-napoca to Istanbul in May.
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