Looking for the best eSIM for Portugal in 2026? After traveling around Portugal multiple times, testing mobile data myself and comparing the most popular Portugal eSIM providers, my top recommendation is Airalo.

I have visited Portugal several times, including Lisbon, Porto, the Algarve and road trips across the country. Having reliable mobile data was essential for navigation, finding restaurants, booking accommodation and staying connected on the road.

After years of traveling I have done many crazy things and some of the best adventures around the world, but the last year there was one thing that was still not ticked off on my travel-to-do-list and that was to experience a vanlife trip. Driving around in a van, free to go wherever, free to stay wherever and live a simple but happy life was what I was dreaming of doing. Finally this dream was becoming reality and I flew to Portugal to pick up a van for my Portugal road trip.