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

Return flights

11 Dec - 14 Dec	Vueling Airlines
08 Dec - 12 Dec	Vueling Airlines
08 Dec - 10 Dec	Vueling Airlines
20 Dec - 26 Dec	Vueling Airlines
21 Dec - 25 Dec	Ryanair
26 Dec - 06 Jan	Aeroitalia
29 Dec - 06 Jan	Vueling Airlines
30 Dec - 04 Jan	Ryanair
30 Dec - 06 Jan	Ryanair

Also check the deals for one-way flights from Cagliari 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 Cagliari to Geneva in December from $180

Return flights