Cheapest return flights from Lyon to Dublin in December from $193

Best time to book flights for Lyon (LYS) to Dublin (DUB) flights at AirHint

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

Return flights

15 Dec - 04 Jan Lufthansa
26 Dec - 02 Jan KLM
29 Dec - 02 Jan Aer Lingus
15 Dec - 02 Jan Vueling Airlines
15 Dec - 04 Jan Aer Lingus direct
29 Dec - 02 Jan Aer Lingus direct
15 Dec - 26 Dec Vueling Airlines
26 Dec - 02 Jan Aer Lingus direct
15 Dec - 28 Dec Vueling Airlines
15 Dec - 29 Dec Vueling Airlines

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

Skyscanner

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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