Spain's airports buckle under record 97 million tourists in 2025

Spain’s airports are facing unprecedented pressure as tourist numbers surge. In 2025, the country welcomed a record 97 million international visitors, pushing several key airports beyond their intended limits. With another busy summer ahead, concerns are growing over how the system will handle the rising demand. Airports such as Madrid-Barajas, Palma de Mallorca, Lanzarote and Ibiza are already nearing full capacity as the peak travel season begins. Travellers can expect crowded terminals, longer queues at security and increased delays during busy periods. The strain comes as Spain’s reputation as a stable and attractive destination continues to draw more visitors each year.

Aena, the state-owned airport operator, has linked the growth to Spain’s strong appeal among international tourists. However, the company has warned that without further action, parts of the network could hit their maximum capacity before 2030. To address the challenge, Aena has proposed a near-€10 billion investment plan between 2027 and 2031, aiming to expand and upgrade infrastructure across its airports.

This summer will serve as a critical test of how well Spain’s airports can manage the rising passenger volumes. Industry forecasts suggest the country could surpass 100 million international visitors in 2026 if current trends hold. The outcome will shape future decisions for both policymakers and the tourism sector. The coming months will reveal whether Spain’s airport network can cope with the growing influx of tourists. If visitor numbers keep climbing, infrastructure upgrades will remain a priority for years to come. Without sufficient investment, congestion and operational challenges are likely to persist.