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

Return flights

13 Apr - 16 Apr	Luxair	direct
09 Apr - 15 Apr	Luxair	direct
30 Apr - 03 May	Ryanair
11 Apr - 13 Apr	Ryanair
16 Apr - 19 Apr	Luxair	direct
03 Apr - 06 Apr	SWISS
17 Apr - 19 Apr	Luxair	direct
30 Apr - 03 May	Luxair	direct
03 Apr - 06 Apr	Luxair	direct

Also check the deals for one-way flights from Luxemburg 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 Luxemburg to Dublin in April from $155

Return flights