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

Return flights

11 Dec - 15 Dec	easyJet
16 Dec - 30 Dec	Wizz Air UK
20 Dec - 24 Dec	Aer Lingus	direct
27 Dec - 31 Dec	Jet2
27 Dec - 02 Jan	Jet2
20 Dec - 03 Jan	Aer Lingus
27 Dec - 03 Jan	Jet2
27 Dec - 31 Dec	Aer Lingus	direct
20 Dec - 27 Dec	Aer Lingus
26 Dec - 03 Jan	easyJet
22 Dec - 27 Dec	easyJet
20 Dec - 03 Jan	Aer Lingus	direct
27 Dec - 03 Jan	Aer Lingus	direct
20 Dec - 27 Dec	Aer Lingus	direct

Also check the deals for one-way flights from Lyon to Cork 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 Cork in December from 133€

Return flights