AirHint found the following cheapest one-way flights from Kolkata (CCU) to Vienna (VIE) in May 2026 (see full year).
One-Way flights
| 21 May | IndiGo | ||
| 15 May | Akasa Air | ||
| 27 May | Etihad Airways | ||
| 18 May | Etihad Airways | ||
| 16 May | Air India | ||
| 22 May | Air India | ||
| 10 May | SpiceJet | ||
| 08 May | Etihad Airways | ||
| 04 May | IndiGo | ||
| 02 May | IndiGo |
Also check the deals for return flights from Kolkata to Vienna in May.
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