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

Return flights

05 Dec - 14 Dec	Scandinavian Airlines
16 Dec - 06 Jan	United
26 Dec - 06 Jan	Air Canada
25 Dec - 30 Dec	Air Canada
25 Dec - 01 Jan	United
18 Dec - 05 Jan	Scandinavian Airlines
17 Dec - 06 Jan	United
22 Dec - 28 Dec	Air Canada
18 Dec - 06 Jan	United
19 Dec - 23 Dec	United
26 Dec - 02 Jan	Air Canada
19 Dec - 06 Jan	United
17 Dec - 31 Dec	United
19 Dec - 02 Jan	United
19 Dec - 05 Jan	United

Also check the deals for one-way flights from New York to Geneva 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 Geneva in December from 558€

Return flights