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

Return flights

12 Jan - 19 Jan	Ryanair	direct
12 Jan - 18 Jan	Ryanair	direct
16 Jan - 19 Jan	Ryanair	direct
15 Jan - 19 Jan	Ryanair	direct
15 Jan - 18 Jan	Ryanair	direct
16 Jan - 18 Jan	Ryanair	direct
30 Jan - 12 Feb	Ryanair	direct
12 Jan - 15 Jan	Ryanair	direct
11 Jan - 12 Jan	Ryanair	direct
11 Jan - 19 Jan	Ryanair	direct
11 Jan - 18 Jan	Ryanair	direct

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

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 Dublin to Luxemburg in January from 50€

Return flights