AirHint found the following cheapest one-way flights from Istanbul (IST) to Vienna (VIE) in May 2026 (see full year).
One-Way flights
| 26 May | SKY express | ||
| 23 May | SKY express | ||
| 09 May | SKY express | ||
| 11 May | SKY express | ||
| 11 May | Turkish Airlines | direct | |
| 23 May | Turkish Airlines | direct |
Also check the deals for return flights from Istanbul to Vienna in May.
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