Luxembourg City to Madrid from €17 - Save up to 81% on One-Way Flights!

Dreaming of tapas, world-class art, and sun-drenched plazas? This spectacular flight deal is your ticket to Madrid without breaking the bank! We've uncovered one-way flights from Luxembourg City (LUX) to Madrid (MAD) starting at an unbelievable €17. That's a staggering saving of up to 81% off typical prices, making this an opportunity you won't want to miss.

Madrid in late spring and early summer is simply magical. The weather is warm and pleasant, perfect for exploring the Royal Palace, strolling through Retiro Park, or indulging in the city's renowned culinary scene. Imagine savoring authentic paella or catching a flamenco show – all made possible by these incredible savings. The available dates for this fantastic deal are: May 6, 2026 (€17), May 27, 2026 (€17), June 2, 2026 (€17), and June 10, 2026 (€17). These are one-way economy flights, ideal for those planning a longer European adventure or simply looking for a spontaneous getaway.

Don't wait too long to snag these fares! Deals this good, especially with such significant savings, tend to disappear quickly. To lock in your low fare, we recommend booking as soon as possible. Remember to be flexible with your travel dates to secure the absolute best price. Pack your bags and get ready to experience the passionate heart of Spain!