Best eSIM for Greece in 2025: Explore providers and plans

In this article, we review the top eSIM options for Greece in 2025. We focus on the factors that matter most when traveling: coverage across both the mainland and the islands, the availability of unlimited or fixed data packages, overall cost and value, ease of activation, and the flexibility of each provider’s policies.

After comparing these details, Holafly comes out ahead for most visitors because of its unlimited data, smooth setup process, and reliable support. At the same time, providers such as Nomad, Airalo, Saily, Vodafone, and Jetpac can be good alternatives depending on your budget and travel style.

Things to Consider When Choosing an eSIM for Greece

Choosing the right eSIM can make your trip to Greece much smoother, keeping you connected while exploring both bustling cities and remote islands. Consider these Greece-specific factors before making your selection:

• Coverage – Make sure the provider works reliably across Athens, Thessaloniki, Santorini, Mykonos, and other popular islands. Check that the coverage is consistent on ferries and in more remote areas.
  
• Flexibility – Look at the data plans offered, including how much data you get, whether unlimited options are available, and if the plan duration fits your travel itinerary.
  
• Calls and SMS – Determine if the eSIM supports local calls and texts in Greece, as well as international communication.
  
• Activation Process – Choose providers that offer instant activation via QR code or app so you can start using it as soon as you arrive.
• Compatibility – Ensure your device supports eSIM and works with Greek networks like Cosmote or Vodafone.
  
• Price and Value – Compare costs per GB and unlimited data to find the best deal for your trip.
  
• Customer Support – Pick a provider with responsive support in case issues arise while traveling across Greece.

The Best eSIM for Greece in 2025

Here are the top eSIM providers for travelers exploring Greece in 2025. From staying connected in Athens and Thessaloniki to hopping between Santorini, Mykonos, and other islands, this guide will help you find the best plan for your trip.

1. Holafly

• Rating: 4.5/5 (based on 61K reviews on Trustpilot)
• Pricing: Starts at $3.90 for unlimited data/1 day
• Coverage: 170+ destinations. Reliable coverage across Athens, Thessaloniki, and all major Greek islands.
• Calls/SMS: No calls, data-only. You’ll need to use apps like WhatsApp or Messenger for calling and texting.

Holafly is a global eSIM provider specializing in unlimited data plans for travelers. The company emphasizes easy activation via QR code and seamless connectivity across multiple destinations.

For travelers visiting Greece, Holafly offers unlimited 4G/5G data that works across major cities like Athens and Thessaloniki, as well as popular islands including Santorini and Mykonos. It’s ideal for tourists and digital nomads who need reliable connectivity without switching SIM cards.

Pros:

1. Unlimited data with no speed throttling
2. Instant activation via QR code
3. Supports multiple devices simultaneously
4. Ideal for long-term stays and digital nomads

Cons:

1. Higher daily cost compared to limited data plans
2. No native support for calls/SMS; relies on VoIP apps

2. Nomad

• Rating: 4.4/5 ( based on 20K reviews on Trustpilot)
• Pricing: Starts at $4.50 for 1GB/7 days
• Coverage: Available in 200+ countries. Strong connectivity in cities and popular islands like Santorini and Mykonos.
• Calls/SMS:  No native calls/SMS; supports VoIP apps

Nomad provides a wide range of prepaid eSIMs designed for international travel, offering flexible plans with transparent pricing. Their focus is on convenience and compatibility across most modern smartphones.

In Greece, Nomad’s plans ensure dependable data access whether you are exploring historic sites in Athens, wandering the streets of Thessaloniki, or traveling between the islands. Short-term travelers benefit from its affordable, city-and-island-friendly options.

Pros:

1. Transparent pricing with no hidden fees
2. Easy activation process
3. Supports multiple devices

Cons:

1. No native support for calls/SMS
2. Limited data options for heavy users

3. Airalo

• Rating: 3.8/5 (based on 8K reviews on Trustpilot) 
• Pricing: Starts at $4.50 for 1GB/7 days
• Coverage: Covers 200+ countries. Works well across mainland Greece and most tourist-favorite islands.
• Calls/SMS: Data-only. Internet calling apps work seamlessly

Airalo is an eSIM marketplace offering regional and global eSIMs for travelers in over 200 destinations. Their platform allows easy purchase and instant activation for a variety of data plans.

For Greece, Airalo provides reliable service across the mainland and key islands, making it suitable for tourists visiting multiple destinations. Its flexibility allows visitors to select plans that match both short city stays and extended island trips.

Pros:

1. Wide range of regional and global plans
2. Easy activation via QR code
3. Supports multiple devices

Cons:

1. No native support for calls/SMS
2. Data speeds may vary by region

4. Saily 

• Rating: 3.4/5 (based on 399 reviews on Trustpilot) 
• Pricing: Starts at $4.49 for 1GB/7 days
• Coverage: Available in 190+ countries. Maintains good coverage in urban centers and select Greek islands.
• Calls/SMS: Data- only.  Communication relies on internet apps instead of cellular calling or texting.

Saily, powered by Nord Security, combines eSIM technology with enhanced security features such as ad blocking and secure browsing. It focuses on providing affordable, easy-to-use eSIM solutions for travelers.

In Greece, Saily ensures stable connectivity in major cities and some of the popular tourist islands. It’s particularly appealing to budget-conscious travelers who want secure internet access while sightseeing or traveling between islands.

Pros:

1. Strong security features
2. Affordable pricing
3. Easy activation process

Cons:

1. No native support for calls/SMS
2. Limited coverage outside Europe

5. Vodafone

• Rating: 4.6/5 (based on 97K reviews on Trustpilot)
• Pricing: Starts at $17.00 for 10GB/10days
• Coverage: Delivers nationwide coverage, including remote areas and all major islands.
• Calls/SMS: Yes, includes local and international options.

Vodafone is one of the world’s largest telecom providers, offering mobile services and eSIM technology in multiple countries. Known for strong global infrastructure and reliable connectivity, Vodafone caters to both local users and international travelers.

In Greece, Vodafone’s eSIM options provide wide coverage across major cities and islands, ensuring travelers can enjoy high-speed data and local services during their stay. Its strong presence in the country makes it a trustworthy option for consistent connectivity throughout the trip.

Pros

1. Wide global presence with strong local infrastructure in Greece
   
2. Reliable coverage in both cities and islands
   
3. Supports calls and SMS in addition to data
   
4. High-speed 4G/5G connectivity

Cons

1. Often more expensive than digital-only eSIM providers
   
2. Plans may include features (like calls) that some short-term travelers don’t need
   
3. Activation process can be less streamlined compared to app-based providers

6. Jetpac

• Rating: 4.8/5 ( based on 16K reviews on Trustpilot)
• Pricing: Starts at $1.00 for 1GB/4 days
• Coverage: Works in 100+ countries. Provides stable connectivity across cities and key Greek islands.
• Calls/SMS: Yes, includes global calling

Jetpac provides global eSIM solutions with a focus on connectivity across multiple countries, often including value-added services like access to popular apps after data runs out. It targets travelers seeking broad coverage and convenience.

In Greece, Jetpac ensures reliable service in major cities and on key islands, making it suitable for tourists who want to stay online while moving between destinations. Its global reach is beneficial for travelers planning multi-country trips including Greece.

Pros:

1. Includes global calling
   
2. Free access to select apps after data runs out
   
3. Wide coverage across destinations

Cons:

1. Higher pricing compared to other providers
   
2. Data speeds may vary by region

Comparison of Best eSIMs for Greece

With several providers offering different pricing models and features, it helps to see them side by side. Below is a quick comparison of the top eSIM options for Greece in 2025, including starting prices, data plans, coverage, and who each provider is best suited for.

Why Do I Need an eSIM in Greece?

eSIMs make traveling across Greece simpler and more connected. Here are some of the key ways they can be useful during your trip:

• Stay online in cities and islands: Whether you’re navigating Athens, checking ferry schedules in Piraeus, or exploring Santorini, an eSIM keeps you connected without hunting for Wi-Fi.
  
• Stream entertainment: Watch YouTube or listen to Spotify seamlessly while traveling across Greece.
  
• Share your connection: Use Hotspot to connect other devices when you’re on the move.
  
• Stay social: Browse and update Instagram anytime, whether you’re on the mainland or an island.
  
• Easy access to maps and guides: Use Google Maps or translation apps seamlessly while exploring the country.
  
• Instant setup: Activate your eSIM with a QR code upon arrival, avoiding local SIM cards and store visits.
  
• Flexible data options: Choose plans with the right amount of data or unlimited data to match the length of your stay.
  
• Keep your number active: Use eSIM for data while keeping your primary SIM for calls and texts.
  
• Avoid roaming costs: Skip expensive roaming fees from your home carrier by using a local or regional eSIM.

How We Chose the Best eSIM for Greece

Choosing the right eSIM can be tricky, so we focused on what matters most for travelers in Greece. This guide highlights the best options to stay connected across cities, islands, and popular tourist spots.

1. Coverage: Reliable service across major cities like Athens and Thessaloniki, as well as popular islands such as Santorini, Mykonos, and Crete.
   
2. Pricing: Plans that offer good value for short trips between islands or longer stays on the mainland.
   
3. Data Plans: Flexible options including limited and unlimited data for navigating cities, booking ferries, or streaming while traveling.
   
4. Ease of Activation: Instant setup via QR code or app for stress-free use as soon as you arrive in Greece.
   
5. Customer Support: Responsive help available if issues arise while traveling across cities or islands.
   
6. Device Compatibility: Works across multiple smartphones and tablets, perfect for sightseeing, island hopping, or city exploration.

How Do I Know If My Phone is eSIM Compatible?

Not all smartphones support eSIM, so it’s important to confirm your device before getting a plan for Greece. Follow this step-by-step guide to check compatibility on both iPhone and Android by reviewing settings or dialing *#06# to see your device’s eSIM information.

For iPhone:

First: Check your model

• iPhones XS, XR, 11, 12, 13, 14, 15 series and newer support eSIM.
  
• Older models such as iPhone 8, 7, or earlier do not support eSIM.
  

Then you have two options:

1. Check iPhone eSIM Compatibility from Settings

• Go to Settings → Cellular or Mobile Data.
  
• Look for Add eSIM or Add Mobile Plan.
  
• If the option appears, your iPhone supports eSIM.

 2. Check iPhone eSIM Compatibility by Dialing #06#

• Open the Phone app → go to the keypad.
  
• Dial *#06#.
  
• If an EID code appears alongside your IMEI, your iPhone is compatible with eSIM.

For Android:

First:  Check your model

• Most Android devices released after 2019 support eSIM.
  
• Compatible examples: Google Pixel 3 and newer, Samsung Galaxy S20–S24, Note 20, Z Flip/Fold series.
  
• Not compatible: Older Samsung Galaxy S9, A-series budget phones, or early mid-range models.

Then you have two options:

1. Check Android eSIM Compatibility from Settings

• Go to Settings → Connections / Network & Internet → SIM Manager / Mobile Network
  .
• Look for Add eSIM or Add Mobile Plan.
  
• If the option is visible, your device supports eSIM.

2. Check Android eSIM Compatibility by Dialing #06#

• Open the Phone app → go to the keypad.
  
• Dial *#06#.
  
• If an EID code appears alongside your IMEI, your Android device is compatible with eSIM.

If you’d like a more detailed walkthrough, you can check out our handy guide that shows exactly how to check if your phone is eSIM compatible on both iPhone and Android devices.

When to Order and How to Activate eSIM

Buying and activating an eSIM is quick and convenient, but timing and proper setup are key to staying connected while traveling in Greece. Follow these steps to order and activate your eSIM on iPhone and Android:

Activating on iPhone:

1. Download the eSIM provider’s app from the App Store to manage your plan and access your QR code easily.
2. Go to Settings → Cellular → Add Cellular Plan, which is where you can manage all your SIMs in one place.
3. Scan the QR code provided by your eSIM provider using your iPhone camera, making sure the code is clear and fully visible.
4. Follow the prompts to name your plan and choose whether it should be your default line for mobile data, calls, and messaging.
5. Once activated, your iPhone will automatically switch to the eSIM, allowing you to start using mobile data immediately without any additional setup.

Activating on Android:

1. Download the eSIM provider’s app from Google Play to manage your plan and access your QR code.
2. Open Settings → Connections / Network & Internet, depending on your phone brand, to access SIM management options.
3. Tap SIM Manager or Mobile Network, then select Add eSIM or Add Mobile Plan to start the setup process.
4. Scan the QR code from your eSIM provider, or manually enter the activation code if needed, making sure your internet connection is active during setup.
5. Complete the prompts to activate the plan and optionally set it as your default data SIM, so your apps and maps can immediately start using the new eSIM.

By ordering your eSIM before your trip to Greece and activating it as soon as you arrive, you can skip the hassle of hunting for a local SIM card and enjoy instant connectivity on both iPhone and Android. And if you want to take a break from your eSIM or save data while exploring Athens, Santorini, or Crete, our step-by-step guide shows exactly how to turn off your eSim.

Benefits of Having a Greece eSIM

Using an eSIM in Greece makes your trip smoother and keeps you connected whether you’re in busy cities or island getaways. Here are the key benefits:

• Instant internet access upon arrival – No need to search for a local SIM card at the airport; simply activate your eSIM and start navigating Athens or booking your ferry to Santorini right away.
  
• No physical SIM required – Avoid juggling tiny SIM cards and enjoy seamless connectivity with just a QR code.
  
• Multiple profiles on one device – Keep your home number active while adding a Greek eSIM for data, making it easier to stay in touch with family and use local services.
  
• Flexible data options – Choose between limited data plans for short stays or unlimited data for longer island-hopping adventures.
  
• Better coverage across regions – Access reliable networks across both mainland hubs like Thessaloniki and tourist hotspots such as Mykonos, Crete, and Rhodes.
  
• Secure online payments and bookings – Easily confirm hotel reservations, pay for metro tickets, or book guided tours without relying on unsecured public Wi-Fi.

Best eSIM for Greece: Which One to Use

Staying connected in Greece has never been easier with several strong eSIM options available. Providers like Airalo, Nomad, Saily, Vodafone, and Jetpac each offer flexible plans, regional coverage, and budget-friendly options.

For travelers who need consistent service across both mainland Greece and the islands, with unlimited data that supports heavy usage like streaming, navigation, and online bookings, Holafly stands out. While other providers also offer unlimited data, Holafly’s plans are designed for longer stays and high-demand usage, making it an excellent choice for a seamless Greek adventure.

Best eSIM for Greece FAQ