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

Return flights

08 Dec - 15 Dec	Air Canada
15 Dec - 10 Jan	Air Canada
24 Dec - 17 Jan	United
15 Dec - 05 Jan	Air Canada
24 Dec - 31 Dec	United
12 Dec - 16 Dec	Air Canada
23 Dec - 17 Jan	Air Canada
17 Dec - 10 Jan	Air Canada
17 Dec - 03 Jan	Air Canada
25 Dec - 31 Dec	United
26 Dec - 03 Jan	Air Canada
26 Dec - 04 Jan	Air Canada
26 Dec - 30 Dec	United
23 Dec - 03 Jan	Air Canada
19 Dec - 10 Jan	United
19 Dec - 28 Dec	Air Canada
08 Dec - 12 Dec	Air Canada
20 Dec - 27 Dec	Air Canada

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 542€

Return flights