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

Return flights

25 Dec - 31 Dec	Saudia
04 Dec - 12 Dec	Saudia
11 Dec - 25 Dec	Finnair
26 Dec - 01 Jan	Finnair
18 Dec - 27 Dec	Finnair
21 Dec - 03 Jan	Finnair
20 Dec - 12 Jan	Finnair
01 Dec - 04 Dec	Emirates
29 Dec - 02 Jan	Finnair
07 Dec - 13 Dec	EgyptAir
26 Dec - 01 Jan	SWISS	direct
20 Dec - 12 Jan	SWISS	direct
11 Dec - 26 Dec	Saudia
21 Dec - 03 Jan	Air India	direct
29 Dec - 02 Jan	Air India	direct
10 Dec - 15 Dec	Emirates
15 Dec - 31 Dec	IndiGo
19 Dec - 02 Jan	IndiGo
08 Dec - 22 Dec	Finnair
27 Dec - 10 Jan	IndiGo

Also check the deals for one-way flights from Delhi 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.

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Cheapest return flights from Delhi to Zurich in December from $515

Return flights