Greece eSIM Bundles

Heading to Greece? A Greece eSIM gives you prepaid mobile data from the moment you arrive — no roaming bill shock and no hunting for a local SIM card. Install your alodata eSIM before you travel, switch it on when you land, and stay online for maps, rides, bookings, and keeping in touch.

In Greece, your eSIM connects to established local networks (NOVA, Vodafone Greece, COSMOTE, Wind Greece), so coverage is the same you'd get from a local carrier.

Greece eSIM plans at a glance

alodata currently offers 18 eSIM data plans for Greece, so you can match a small bundle to a weekend trip or a larger one to a month of remote work — each plan shows its data, validity, and price before you buy.

Coverage and networks in Greece

Your Greece eSIM roams on trusted networks and delivers high-speed data with no throttling on standard plans. You can track your remaining data in real time from your account, so there are no surprises mid-trip.

Coverage is strongest across Athens, Thessaloniki and the big tourist islands like Crete, Rhodes, Corfu and Santorini, where 4G is dense and 5G is rolling out through busier urban zones. Cosmote is widely regarded as having the widest reach and the most reliable presence on smaller Cycladic and remote Dodecanese islands, with Vodafone and Nova strong in cities and popular resorts but thinner off the beaten track. Expect solid speeds in towns and patchier signal in the hills.

Getting connected in Greece

Greece registers every prepaid SIM to a named person, so buying one as a visitor means handing over your passport at a Cosmote, Vodafone or Nova store while staff photograph or copy it before the line activates. You must be over 18, and payment sometimes trips up foreign cards at smaller kiosks. Tourist bundles usually run a fixed pot of data for about a month, then lapse. A roaming travel eSIM skips all of it: no ID copy, no store visit, no local paperwork.

Greece runs an essentially open internet under EU rules, so there is no national blocking of WhatsApp, FaceTime, VPN tools, social media or foreign news. The only filtering worth knowing is a regulator-run blacklist, maintained by the Hellenic Gaming Commission and enforced by ISPs, that targets unlicensed gambling and betting sites, which won't touch normal travel use. Because the internet is open, your real concerns are coverage and cost, not censorship. A roaming eSIM that routes through a foreign home network behaves the same way you'd expect back home.

Away from the resorts the map gets holes. Mountainous stretches of the Peloponnese, high interior roads and tiny, low-population islands can drop to weak or unstable signal, especially once you leave a village or harbour. Hiking gorges, remote beaches and border areas up north may show bars that vanish behind terrain. Cosmote tends to hold on longest in these thin spots, but treat any single network as best-effort out there and download navigation and emergency numbers in advance.

Landing at Athens the local-SIM route means clearing passport control, waiting on baggage, hunting the SIM kiosk in arrivals, queuing again behind other tourists, showing your passport for registration and paying a tourist rate that peaks in summer. Booths keep limited hours and lines get long in high season. An eSIM installed before you fly is already loaded and comes alive the moment the plane's doors open and you catch a signal, so you can pull up transfers and maps while still walking the concourse.

Who these Greece eSIM plans are for

They suit short trips and longer stays alike: tourists who want maps and messaging, digital nomads working remotely, and business travelers who need reliable data on arrival. Keep your home number active on your primary SIM while alodata handles data.

If your trip hops between islands, don't judge your whole stay by the signal in one port town. Coverage on the Cyclades and Dodecanese can swing hard from the harbour to a hillside village, so load offline maps, ferry schedules and any booking QR codes before you leave wifi. Keep an eSIM plan with a decent data allowance rather than a tiny one, since streaming ferry-cam feeds and hunting hotels on the move burns through small bundles fast.