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

Return flights

02 Dec - 16 Dec	TAP
07 Dec - 14 Dec	Finnair
08 Dec - 23 Dec	TAP
17 Dec - 11 Jan	Norse Atlantic Airways
25 Dec - 08 Jan	Norse Atlantic Airways
29 Dec - 12 Jan	Iberia
28 Dec - 09 Jan	TAP
24 Dec - 11 Jan	Scandinavian Airlines
27 Dec - 11 Jan	Iberia
14 Dec - 22 Dec	Aer Lingus
02 Dec - 16 Dec	SWISS	direct
28 Dec - 09 Jan	SWISS	direct
14 Dec - 21 Dec	Norse Atlantic Airways (UK)
14 Dec - 21 Dec	SWISS	direct
25 Dec - 31 Dec	Condor
14 Dec - 22 Dec	SWISS	direct
07 Dec - 14 Dec	SWISS	direct
25 Dec - 08 Jan	SWISS	direct
26 Dec - 10 Jan	Iberia
24 Dec - 11 Jan	SWISS	direct

Also check the deals for one-way flights from New York 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 New York to Zurich in December from $399

Return flights