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

Return flights

12 Dec - 15 Dec	Vueling Airlines
10 Dec - 14 Dec	Aer Lingus
10 Dec - 11 Dec	Aer Lingus
11 Dec - 15 Dec	easyJet
03 Dec - 06 Dec	Aer Lingus
03 Dec - 08 Dec	easyJet
07 Dec - 08 Dec	easyJet
07 Dec - 08 Dec	Aer Lingus	direct
12 Dec - 16 Dec	Vueling Airlines
06 Dec - 08 Dec	Vueling Airlines
21 Dec - 07 Jan	Aer Lingus	direct
26 Dec - 05 Jan	Aer Lingus
26 Dec - 03 Jan	Aer Lingus
26 Dec - 02 Jan	Aer Lingus
20 Dec - 10 Jan	Aer Lingus
28 Dec - 05 Jan	Jet2
26 Dec - 05 Jan	Aer Lingus	direct
20 Dec - 05 Jan	Aer Lingus
20 Dec - 04 Jan	Aer Lingus
31 Dec - 05 Jan	KLM

Also check the deals for one-way flights from Geneva to Dublin 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 Geneva to Dublin in December from 112€

Return flights