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

Return flights

31 Dec - 07 Jan	Wizz Air
31 Dec - 04 Jan	Wizz Air
30 Dec - 05 Jan	Volotea
28 Dec - 01 Jan	Lufthansa
28 Dec - 05 Jan	Aer Lingus
30 Dec - 04 Jan	Wizz Air Malta
29 Dec - 01 Jan	Lufthansa
29 Dec - 02 Jan	Lufthansa
28 Dec - 30 Dec	Lufthansa
31 Dec - 02 Jan	Wizz Air
30 Dec - 01 Jan	Lufthansa
28 Dec - 30 Dec	Aer Lingus	direct
29 Dec - 30 Dec	Aer Lingus	direct
28 Dec - 29 Dec	Vueling Airlines

Also check the deals for one-way flights from Lyon 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 Lyon to Dublin in December from 158€

Return flights