Travelling to Greece? A MobiSIM eSIM for Greece keeps you connected across cities, islands, coastal routes, and historic destinations without needing a physical SIM card or paying roaming fees. Whether you are visiting Athens, Thessaloniki, Heraklion, Rhodes, Mykonos, Santorini, Corfu, Zakynthos, Paros, or travelling between the Greek islands by ferry, MobiSIM gives you mobile data for maps, ferry schedules, hotel bookings, restaurant searches, messaging, and travel updates. Choose a MobiSIM eSIM data plan for Greece and get 4G/5G coverage where available through supported local networks. Setup is fast and fully digital: after purchase, your QR code is delivered by email, then you scan it and follow the activation steps on your device. Your existing SIM can remain active for calls while MobiSIM provides data throughout your trip.
eSIM for Greece — Instant 4G/5G Data Plans
108 plans available — from €3.99. Instant activation, no physical SIM required.
Useful travel information
A few details that help before and during your trip.
Mobile coverage in Greece
Greece's mobile network is served by three main operators: Cosmote, Vodafone Greece, and Wind Hellas. 4G LTE coverage is comprehensive across Athens, Thessaloniki, and all major mainland cities, with reliable connectivity along main highway corridors and ferry port areas. Popular islands including Mykonos, Santorini, Corfu, Rhodes, Crete, and Zakynthos have coverage in their main towns and resort areas, though more remote beaches, mountain interiors, and smaller uninhabited islands may have weaker signal. The Peloponnese, Epirus mountains, and rural areas of northern Greece have generally reliable coverage in populated zones with some variation in terrain. MobiSIM connects through supported Greek networks to deliver reliable data across Greece's main cities, islands, and tourist destinations.
