Traveling to the sun-drenched beaches of the Algarve, exploring historic Lisbon, or discovering the Douro Valley's vineyards means staying connected, but traditional roaming fees can quickly deplete your travel budget. An Always Mobile eSIM offers a smart, prepaid alternative, allowing you to bypass expensive roaming charges and enjoy seamless mobile data across Portugal. With prices starting at just €2.75, eSIM Guide makes it easy to compare all 25 Always Mobile eSIM plans available for Portugal, ensuring you find the best Always Mobile eSIM to suit your exact data needs. Explore the options below, and don't forget to check other providers on eSIM Guide for even more great deals on a Portugal eSIM.