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

Return flights

22 Dec - 05 Jan	easyJet	direct
12 Dec - 17 Dec	easyJet	direct
08 Dec - 12 Dec	easyJet	direct
25 Dec - 31 Dec	Iberia
25 Dec - 31 Dec	Iberia	direct
02 Dec - 06 Dec	Iberia	direct
11 Dec - 14 Dec	Iberia	direct
21 Dec - 24 Dec	easyJet
22 Dec - 28 Dec	easyJet	direct
26 Dec - 29 Dec	easyJet	direct
06 Dec - 09 Dec	Iberia
27 Dec - 03 Jan	SWISS
27 Dec - 03 Jan	Iberia	direct

Also check the deals for one-way flights from Madrid 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 Madrid to Geneva in December from $83

Return flights