AirHint found the following cheapest one-way flights from Istanbul (IST) to Vienna (VIE) in December 2026 (see full year).
One-Way flights
| 18 Dec | AJet | direct | |
| 25 Dec | AJet | direct | |
| 01 Dec | SKY express | ||
| 10 Dec | SKY express | ||
| 05 Dec | SKY express | ||
| 16 Dec | KLM | ||
| 19 Dec | KLM | ||
| 16 Dec | Turkish Airlines | direct | |
| 30 Dec | AJet | direct | |
| 31 Dec | Air Serbia |
Also check the deals for return flights from Istanbul to Vienna in December.
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