AirHint found the following cheapest return flights from Kolkata (CCU) to Zurich (ZRH) in May 2026 (see full year).
Return flights
| 19 May - 30 May | Etihad Airways | ||
| 22 May - 31 May | Etihad Airways | ||
| 25 May - 12 Jun | Qatar Airways | ||
| 05 May - 14 May | Emirates | ||
| 05 May - 12 May | Qatar Airways |
Also check the deals for one-way flights from Kolkata to Zurich in May.
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