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

Return flights

31 Dec - 07 Jan	Scandinavian Airlines
30 Dec - 10 Jan	SWISS
28 Dec - 06 Jan	LOT
24 Dec - 30 Dec	LOT
24 Dec - 06 Jan	LOT
24 Dec - 28 Dec	LOT
28 Dec - 05 Jan	FrenchBee
25 Dec - 30 Dec	Brussels Airlines
25 Dec - 29 Dec	Brussels Airlines
29 Dec - 05 Jan	FrenchBee
23 Dec - 26 Dec	FrenchBee
24 Dec - 27 Dec	LOT
28 Dec - 02 Jan	FrenchBee
23 Dec - 28 Dec	FrenchBee
25 Dec - 01 Jan	Lufthansa
23 Dec - 06 Jan	FrenchBee
24 Dec - 05 Jan	Lufthansa
23 Dec - 27 Dec	FrenchBee
22 Dec - 31 Dec	Air Canada
22 Dec - 26 Dec	TAP

Also check the deals for one-way flights from Newark 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 Newark to Geneva in December from $711

Return flights