While you can purchase physical SIMs at Madrid-Barajas Airport (MAD), it's highly recommended to buy and activate your Truly Roaming eSIM before you depart. This ensures you have immediate mobile data upon landing, allowing you to easily order a ride, navigate to your accommodation in neighborhoods like Malasaña, or check directions without relying on potentially slow airport Wi-Fi.
Planning the trip? See our Madrid eSIM plans, install in one tap before you fly, and land online. Free VPN included.