Greece is a phone-in-hand kind of trip — ferry timetables that shift with the wind, a taverna down an unmarked Santorini lane, and a hundred photos an hour. Here is how to stay connected across the mainland and the islands without a roaming bill.
The networks
Greece's carriers are Cosmote, Vodafone Greece, and Nova. Cosmote has the widest and fastest coverage, including on most of the islands. A travel eSIM connects you to strong 4G/5G rather than your home carrier's roaming.
Athens & Thessaloniki: Full 4G/5G everywhere — the Acropolis, Plaka, the metro, the ports. No issues.
The islands (Santorini, Mykonos, Crete, Rhodes, Corfu): The popular islands have solid 4G in the towns, at the beaches, and at the big sights (Oia, Fira, Knossos). Signal can thin on remote cliff paths and tiny islands, but for where travellers actually go, it is reliable.
Heading to Greece?
Get a Greece eSIM in minutes — instant QR by email, no roaming charges, with a discount applied automatically at checkout.
Ferries: Expect coverage near port and along coastal routes, with gaps in open water on longer crossings — normal at sea. Download your tickets and maps before a long ferry day.
Greece plan or Europe-regional?
Island-hopping only in Greece? A single-country Greece eSIM is the best value. Combining Greece with Italy, the Balkans, or a wider Euro trip? A Europe-regional eSIM covers 30+ countries on one plan.
Related: Planning your island route? See the 12 best places to visit in Greece in 2026.
How much data?
- City + one island (5–7 days): 5–8 GB.
- Two-week island hop: 10 GB.
- Heavy user / hotspot: 15 GB+ or unlimited-style.
Land in Athens ready to book your first ferry. Get your Greece eSIM and travel connected.
What is the best eSIM for Greece?
The best eSIM for Greece is the plan that fits how much data you use and runs on a strong local network. For a typical trip, 5 GB for 30 days costs $5.50. If you stream, work online or share a hotspot, Unlimited costs $16.65 for 20 days. TripoSIM plans for Greece start at $1.14, run on NOVA, Vodafone, COSMOTE, and the days only start counting when the eSIM first connects in Greece, so you can install it before you fly.
| Your trip | Plan | Price |
|---|---|---|
| About a week of light use (maps, messages) | 1 GB for 7 days | $1.14 |
| 1–2 weeks of everyday use | 5 GB for 30 days | $5.50 |
| Heavy use, video calls or a long stay | 20 GB for 30 days | $16.00 |
| Streaming, hotspot or remote work | Unlimited for 20 days (1 GB a day at full speed, then slower) | $16.65 |
Live prices in US dollars, checked November 15, 2026. 19 plans for Greece are available. See all Greece plans →
Greece eSIM — connected the moment you land
Install before you fly. Keep your number. No roaming bills.
3 GB · 30 days
🎁 Discount applied at checkout
Check your device
Pay by card, Apple Pay, Google Pay or USDC
$0.16/day·$1.14/GB
$1.14/GB
Works on: Wind, Vodafone
⚡ 1 GB/day at full speed, then 512 kbps
$1.13/day
⚡ 1 GB/day at full speed, then 512 kbps
$1.08/day
⚡ 1 GB/day at full speed, then 512 kbps
$2.07/day
Works on: COSMOTE, NOVA, Vodafone Greece, Wind Greece
Need more data for a short trip?
A longer plan works for a short trip too, and gives you more data:
Save on your Greece eSIM
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