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

Return flights

17 Jan - 18 Jan	Ryanair	direct
16 Jan - 18 Jan	Ryanair	direct
01 Jan - 04 Jan	Ryanair	direct
01 Jan - 07 Jan	Ryanair	direct
01 Jan - 18 Jan	Ryanair	direct
08 Jan - 18 Jan	Ryanair	direct
02 Jan - 04 Jan	Ryanair	direct
02 Jan - 07 Jan	Ryanair	direct
11 Jan - 18 Jan	Ryanair	direct
02 Jan - 18 Jan	Ryanair	direct

Also check the deals for one-way flights from Madrid 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 Madrid to Luxemburg in January from $101

Return flights