AirHint found the following cheapest return flights from Lyon (LYS) to Dublin (DUB) in May 2026 (see full year).

Return flights

07 May - 11 May	Lufthansa
05 May - 10 May	Lufthansa
05 May - 14 May	Lufthansa
20 May - 25 May	easyJet
07 May - 10 May	Lufthansa
01 May - 04 May	Lufthansa
01 May - 04 May	Aer Lingus	direct
07 May - 11 May	Aer Lingus	direct
15 May - 17 May	easyJet
20 May - 25 May	Aer Lingus	direct
24 May - 10 Jun	Vueling Airlines
24 May - 11 Jun	Vueling Airlines

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

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 May from 162€

Return flights