
Greece eSIM
Greece: compare travel eSIMs for maps, messages, and mobile data.
Greece: mobile networks
2 carriers supported
- Wind5G
- Vodafone5G
Highest generation per operator is displayed; some plans may use a fallback band based on local conditions.
Free VPN with your eSIM
Every active Cellesim eSIM comes with a free VPN. Browse securely on public Wi-Fi and reach the apps you rely on from anywhere, at no extra cost and with no separate signup.
Greece: choose an eSIM for your trip
Choose how much data you need and for how long. Before you buy, check that your phone is compatible and that the plan covers where you're going. Greece: plans start from $3.60. 4.4/5 · Based on 407 reviews Compare the plans below, including details on activation, hotspot use, and top-ups.
- Compare price and how much data you get
- Check networks and coverage
- Contact support if you need help
Frequently Asked Questions
No, roaming in Greece with your UK (O2, EE, Vodafone) or US SIM card is generally not free and can be very expensive.
This is a common roaming trap for travelers. While your UK or US SIM card will technically "work" in Greece, allowing you to make calls and use data, your home network will almost certainly charge significant fees. Post-Brexit, most UK carriers like O2, EE, and Vodafone have reintroduced daily roaming charges for using your phone in Greece. Similarly, US and Canadian providers often charge high "Day Pass" fees.
- **UK Networks (O2, EE, Vodafone):** Expect daily roaming fees, typically £2-£6 per day.
- **US & Canadian Networks (e.g., AT&T, Verizon):** Be prepared for expensive "Day Pass" charges, often $10-$14 daily.
- **The Roaming Trap:** These daily fees apply to your data, calls, and texts, quickly accumulating to high costs.
These daily charges quickly add up, making data roaming in Greece far more expensive than expected. A popular and significantly cheaper alternative for many travelers is to use a prepaid eSIM, which offers a one-time fee for your data needs without recurring daily charges.
Planning the trip? See our Greece eSIM plans, install in one tap before you fly, and land online. Free VPN included.
Yes, absolutely. Our eSIM plan covers all the Greek islands, not just the mainland. You will have a strong 4G/5G signal in Athens, Thessaloniki, and on all major islands like Crete, Rhodes, Corfu, Mykonos, and Santorini.
Planning the trip? See our Santorini eSIM plans, install in one tap before you fly, and land online. Free VPN included.
Yes, for most of the journey. The ferry routes between the main islands (Piraeus -> Mykonos -> Santorini) are very busy and have excellent 4G coverage. While you may briefly lose signal in the deepest open water, you will be connected for 95% of your trip, allowing you to stream or browse while sailing.
This specific plan is valid only within Greece (and the EU). This is a critical point. If you are on a cruise that stops in Kuşadası (Turkey) or take a ferry from Corfu to Albania, your connection will stop as they are not in the EU. For this, we highly recommend our Europe Regional eSIM, which covers both Greece and Turkey.
Yes, 100%. Buying a physical "Tourist SIM" at Athens Airport (from Vodafone, Cosmote, etc.) requires waiting in long queues (especially after a big flight lands) and going through a mandatory passport registration process as required by EU law. Our eSIM is 100% digital, requires no ID registration, and can be installed before you fly, so you are connected the moment you land.
Planning the trip? See our Athens eSIM plans, install in one tap before you fly, and land online. Free VPN included.
Our Greece eSIM connects to Greece’s premium Tier-1 networks, typically Cosmote or Vodafone Greece, ensuring you get the best speed and coverage. Cosmote is widely regarded as the top provider in Greece, known for its fastest speeds and the most extensive 5G/LTE coverage, particularly beneficial when exploring the Greek islands. Vodafone Greece also offers excellent network performance across the country, providing reliable connectivity for your travels.
Choosing an eSIM for Greece offers several advantages for travelers looking for easy, reliable connectivity:
- Instant Online Delivery: Get your eSIM delivered digitally, no physical SIM card needed.
- Simple QR Code Activation: Activate your service quickly by scanning a QR code, connecting you to networks like Cosmote or Vodafone.
- Prepaid Convenience: Enjoy a prepaid data plan without contracts or unexpected roaming charges.
- Seamless Network Access: Automatically connect to the best available Tier-1 network, including Cosmote's extensive 5G/LTE coverage.
This seamless setup means you can enjoy uninterrupted connectivity, whether you're navigating Athens, relaxing on a beach in Mykonos, or exploring ancient ruins. You'll have peace of mind knowing you're connected to Greece's best networks without the hassle of traditional roaming.
Planning the trip? See our Greece eSIM plans, install in one tap before you fly, and land online. Free VPN included.
Yes. Wi-Fi in many "cave" hotels and Airbnbs in Oia (Santorini) or Mykonos Town is notoriously slow, congested, and shared with all guests. A personal eSIM gives you a private, fast 4G/5G connection that works in your room, by the pool, and, most importantly, on the beach, where hotel Wi-Fi never reaches.
Yes. Free Now is the most popular taxi app in Greece (Uber is limited to taxis), and reliable data is essential to book rides in Athens or Thessaloniki.
Yes. Coverage is generally strong near the cliff-top monasteries of Meteora, allowing you to upload photos of the "floating rocks" instantly.
Look up your phone’s exact model number with the manufacturer to see if it’s listed as compatible, and make sure your phone is not carrier-locked. Seeing an EID number or an “Add eSIM” option in your settings is a good sign, but some phones have regional restrictions. If you’re not sure, please contact our support team before you buy.
About Greece eSIM
Greece eSIM — Data plans
$3.60. Compare data allowance, validity and the total package price in the plan list. Check coverage, hotspot support and any fair-use limits before buying.
Install with Wi-Fi before departure. Check when your selected plan starts; installation and activation are not always the same. Network speed varies by location, device and plan.
eSIM Greece: Reliable 5G/4G Data for Athens, Santorini & Mykonos
Kalimera! Welcome to the cradle of Western civilization. Whether you are climbing the Acropolis, watching the sunset in Oia, or partying on the beaches of Mykonos, staying connected is essential. Forget the hassle of searching for local SIM cards in Greek kiosks. With Cellesim Greece eSIM plans, starting at an incredible $3.60, you can enjoy instant connectivity the moment you land. Choose from 8 or 10 designed for island hopping.
🧭 Related eSIM destinations: eSIM Croatia · eSIM Netherlands · eSIM Liechtenstein · eSIM Europe
Escape Extreme International Roaming Charges
Compare data allowance, validity and the total package price in the plan list. Check coverage, hotspot support and any fair-use limits before buying.
Why a Cellesim eSIM is Essential for Your Greece Trip
- Instant Airport Connection: Get online immediately at Athens International Airport (ATH) or Heraklion International Airport (HER). Skip the lines at the arrivals hall.
- Massive Cost Savings: Our plans start at just $3.60, a fraction of the cost of daily roaming passes.
- Keep Your Home Number: Your physical SIM remains active for urgent calls and 2FA, while your Cellesim eSIM handles maps and social media. Use WhatsApp with your own number.
- Reliable Coverage: We partner with top local providers (Cosmote/Vodafone/Nova) to ensure high-speed Greek network coverage, even on remote islands.
Connect Across Greece's Key Cities
- Athens: Use high-speed 5G to navigate the Plaka district, book tickets for the Parthenon, and find the best rooftop bars.
- Thessaloniki: Share your food tour experiences instantly from the gastronomic capital of Greece.
- Santorini & Mykonos: reliable data is crucial for ferry schedules and sharing high-res photos from the islands.
Stay Connected at Top Greece Attractions
- The Acropolis (Athens): You need data to download audio guides and upload selfies with the Parthenon to Instagram instantly.
- Navagio Beach (Zakynthos): Share live videos of the famous Shipwreck Beach, accessible only by boat.
- Meteora Monasteries: Use GPS to navigate the winding roads up to these breathtaking cliff-top monasteries.
Greece eSIM reviews from real travelers
Based on 407 reviews
Brilliant app
User199·Jul 8, 2026Brilliant app
Used in GR
User199 B.·Jul 4, 2026Used in GR, solid experience. Good! The data was solid.
- Dave L.·Jul 4, 2026
Good connection. really
- Emily P.·Jul 3, 2026
Used in GR, solid experience. I used it without any issues. Would buy again.
- Emily689·Jun 29, 2026
good! really
The esim was
Mike Z.·Jun 29, 2026The esim was excellent. Would buy again. Used in GR, excellent experience. 👌
funktioniert nicht. langsam
Lukas N.·Jul 9, 2026·defunktioniert nicht. langsam. verbindungsabbrüche. furchtbar. (gr)
rapide. très bien
client·Jul 8, 2026·frrapide. très bien. 👌
- Nikos·Jul 8, 2026·el
Πρόβλημα. Πολύ αργό
Mạng nhanh LTE
Le·Jul 4, 2026·viMạng nhanh LTE. Hoạt động hoàn hảo
- Hugo722·Jul 1, 2026·fr
terrible. lent. mauvais. (gr)
- Jan F.·Jun 28, 2026·no
dårlig wifi
Greece eSIM guides:what travellers ask before they go
Coverage, install steps, real connection speeds, and the small stuff that ruins a trip if you skip it. Curated for Greece.
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