AirHint found the following cheapest return flights from Kolkata (CCU) to Zurich (ZRH) in December 2025 (see full year).

Return flights

22 Dec - 31 Dec	Air India
16 Dec - 21 Jan	Etihad Airways
21 Dec - 28 Dec	Air India
20 Dec - 27 Dec	Etihad Airways
10 Dec - 14 Dec	Etihad Airways
25 Dec - 30 Dec	Emirates
12 Dec - 23 Dec	Etihad Airways
15 Dec - 21 Dec	Air India
12 Dec - 19 Dec	Etihad Airways

Also check the deals for one-way flights from Kolkata to Zurich in December.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Zurich

Cheap car rent in Zurich

Cheapest return flights from Kolkata to Zurich in December from 498€

Return flights