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

Return flights

03 Dec - 10 Dec	Lufthansa	direct
17 Dec - 12 Jan	SWISS	direct
17 Dec - 11 Jan	Lufthansa	direct
17 Dec - 07 Jan	SWISS	direct
17 Dec - 05 Jan	Lufthansa	direct
17 Dec - 08 Jan	SWISS	direct
17 Dec - 10 Jan	Lufthansa	direct
17 Dec - 09 Jan	Lufthansa	direct
22 Dec - 29 Dec	Ryanair
22 Dec - 29 Dec	Lufthansa	direct
27 Dec - 03 Jan	SWISS
19 Dec - 28 Dec	Lufthansa	direct
20 Dec - 28 Dec	Lufthansa	direct
27 Dec - 03 Jan	Lufthansa	direct
31 Dec - 07 Jan	Lufthansa	direct
22 Dec - 26 Dec	KLM
26 Dec - 30 Dec	KLM
22 Dec - 26 Dec	Lufthansa	direct
26 Dec - 30 Dec	Lufthansa	direct

Also check the deals for one-way flights from Frankfurt 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 Frankfurt to Geneva in December from 148€

Return flights