AirHint found the following cheapest one-way flights from Madrid (MAD) to Luxemburg (LUX) in December 2025 (see full year).
One-Way flights
| 28 Dec | Ryanair | direct | |
| 31 Dec | Ryanair | direct | |
| 22 Dec | Ryanair | direct | |
| 20 Dec | Ryanair | direct | |
| 29 Dec | Iberia | ||
| 25 Dec | Wizz Air Malta | ||
| 30 Dec | Iberia | ||
| 29 Dec | Ryanair | direct | |
| 23 Dec | Air Europa | ||
| 21 Dec | Iberia Express |
Also check the deals for return flights from Madrid to Luxemburg in December.
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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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