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

Return flights

13 Apr - 16 Apr	KLM
05 Apr - 11 Apr	KLM
30 Apr - 03 May	easyJet
13 Apr - 16 Apr	Aer Lingus	direct
04 Apr - 17 Apr	KLM
05 Apr - 11 Apr	Aer Lingus	direct
11 Apr - 18 Apr	Aer Lingus	direct
04 Apr - 17 Apr	Aer Lingus	direct

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

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 April from 184€

Return flights