Cheapest return flights from Dublin to Luxemburg in December from $155

Best time to book flights for Dublin (DUB) to Luxemburg (LUX) flights at AirHint

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

Return flights

04 Dec - 08 Dec Ryanair
28 Dec - 04 Jan Lufthansa
27 Dec - 03 Jan KLM
28 Dec - 04 Jan Luxair direct

Also check the deals for one-way flights from Dublin to Luxemburg 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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