Seeking the best eSIM for Greece to accompany your vacation at sea? You know you need it if you want to avoid roaming and stay connected. Taking photos and posting them on social media lets everyone know how sizzling hot you are in a swimsuit. However, without a trusted eSIM for Greece, it’s much more difficult.
When we visited Greece, we opted for cheap and reliable eSIMs with extensive coverage. In our tests with over 20 providers, we settled for the five below. Ubigi, Saily, Holafly, Airalo, and Jetpac were a joy to use. Interested in knowing why these are the best eSIMs for Greece? Read our full reviews for 2026.
Best eSIM for Greece: The 5 Best Providers for Travelers in 2026
Best eSIM for Greece: Best Options Fully Reviewed
Our top five are laid out, but let’s widen our horizons. Below are our thoughts on all five, with their features, pros, cons, and best eSIM plans for Greece in 2026.
1. Ubigi (Lowest Price: $6 for 3 GB of data for 30 days)
Pros
- Flexible pricing
- Unlimited data sharing
- Some of the fastest speeds
- Encrypted data connection
Set sail for Greece and enjoy the best eSIM from Ubigi. Ubigi has one-off eSIM plans for Greece, which you can easily top up if you run out of data. However, you don’t have to, as unlimited data for seven days is only $24. Conversely, it’s $39 for 15 days and $55 for 30 days, if you want to extend your vacation.
Ubigi’s best seller is the 25 GB plan for 30 days at $22, however. Either way, Ubigi offers 4G and 5G connections facilitated by Nova, known for impeccable speeds and stability. Having tested it mostly on the seaside, we experienced zero issues with Viber video calling, gaming on our phones, or streaming on Netflix.
Ubigi’s eSIM for Greece is easy to set up; you scan a QR code, and you’re done. After that, you can even share your internet data by using your phone as a hotspot, without limits. We love Ubigi for its reliable customer service, available 24/7 for all inquiries. As the icing on the cake, Ubigi’s data connections are encrypted. Indeed, Ubigi lets you travel while keeping a smooth and secure internet experience, with either a local IP or an IP from your home country, so you can access your usual content, apps, and services without restrictions or added latency.
Ubigi is one of the best eSIMs in all aspects, due to its global and regional plans with support for up to 200+ locations. If you’re interested, Ubigi has teamed up with Gizmodo to offer a fantastic 10% discount on your first purchase using the promo code GIZMODO. For more information about it, read our Ubigi review (keep in mind that it’s also the best eSIM provider in Spain).
2. Saily (Lowest Price: $4.49 for 1 GB of data for 7 days)
Pros
- Good coverage in Greece
- Fast 5G connections
- Superb ad blocker
- 24/7 live chat support
Saily is an eSIM for Greece that makes your journey far more enjoyable. You can rest on a beach and doom-scroll social media endlessly, thanks to unlimited data for 15 days for only $48.99. Need less? Pick the 10 GB plan for $21.99 for 30 days. Need even less? You can go for 5 GB for $13.99. Endless possibilities.
Saily also includes security features, such as an ad blocker and a virtual location, letting you hide your whereabouts and browse privately. Speed-wise, it relies heavily on LTE, with a pinch of 5G data when available. We compared it to Ubigi, and it was just as fast for binging shows, gaming, and video calling.
Saily has a 30-day activation period, meaning you can activate it in advance. Additionally, it supports data sharing without limits. Saily’s 24/7 live chat support is available via the app, where you can also track your data consumption. However, Saily lacks phone calling and texting in Greece, but that also goes for Ubigi.
3. Holafly (Lowest Price: $3.90 for unlimited data for one day)
Pros
- Low-cost short-term plans
- Industry-leading speeds
- Instant activation
- Live chat support
Cons
- 500 MB/day sharing limit
- Expensive for longer stays
Holafly is a standout eSIM for Greece and one of the best eSIM services for Europe. Its price is affordable only for short stays: $3.90 for a day of unlimited data. It’s not a flat fee, as the price goes down for seven or more days. It’s $27.30 for seven days, $50.90 for 15 days, and $74.90 for 30 days; more than Ubigi.
However, Holfly compensates with industry-leading speeds and 4G/5G coverage thanks to Cosmote, Nova, and Vodafone Greece. In our tests, Holafly breezed through streaming and gaming sessions, with no-lag video and audio calls. Its activation was instant the moment we arrived in Greece, as well.
However, we noticed that Holafly, while allowing tethering, limited us to only 500 MB daily, which wasn’t enough for a group travel. Its 24/7 live chat support is the best one we tested, but the annoying data limit spoiled the fun a bit. Overall, Holafly is a well-rounded eSIM for Greece for a one-week vacation.
4. Airalo (Lowest Price: $4 for 1 GB of data for 3 days)
Pros
- Good for group travels
- 5G data for fast speeds
- Very affordable
Cons
- No Greek phone number
- Slow-to-respond support
Airalo is famous for plan flexibility and variety, making this eSIM for Greece very popular. You can start at $4 for 1 GB of data for three days, or go for 3 GB for $7.5. However, seven, 15, and 30 days are also available, with up to 50 GB of data. But then, Airalo also has unlimited data for only $10.5 for three days.
For five days, it’s $17.50, and for a week, you’ll spend $24. It’s really not that much since the eSIM provider lets you share data limitlessly. Thus, with one reliable eSIM for Greece, you and your friends can enjoy unlimited internet. The same goes for speeds, as Airalo relies on 5G data from Nova, a Greek telco.
Connections are smooth, with low latency for mobile gaming and calling. Airalo could work on its customer support, which could be more responsive. Also, we’d like to see plans with minutes and SMS, as Airalo offers them for other countries. Other than that, Airalo is simply incredible, especially for its low price.
5. Jetpac (Lowest Price: $1 for 1 GB of data for 4 days)
Pros
- Cheap eSIM for Greece
- Free data for essential apps
- Subscriptions for avid travelers
Cons
- Inconsistent performance
- Expensive unlimited data
Jetpac is a widely adopted eSIM card for Greece in 2026 for its free data for basic apps, like WhatsApp Chat, Uber, Grab, and Google Maps. They’re essential on foreign soil. As for the price, it starts at only $1 for 1 GB of data for four days. We’d still pick the 3 GB plan for seven days for $9, or go even higher.
Jetpac recommends 30 GB for 30 days for $24.99, but you can get unlimited data for $33.99 for ten days for a short vacation. Jetpac relies on WIND (Nova) and Vodafone to deliver 4G data, with solid, but not the best speeds. Stability is on point, and during our voyage, we never lost our connection.
Jetpac even offers subscription plans, Jetflex and Jetpro, for frequent travelers who need eSIM coverage for over 100 countries, free lounge access, and more benefits. Jetpac is held in high regard among eSIMs for international travel. 24/7 support, easy activation, and no limit on data sharing make it worth considering.
Summary
Picking the best eSIM for Greece boils down to your trip length, data needs, and budget. However, Ubigi is undeniably the best pick for both short and long stays, with flexible, low-cost data plans. Saily may be pricier, but it’s packed with security extras. Holafly’s unlimited data is ideal for power users on a short trip.
Meanwhile, Airalo’s affordable, limitless data with unlimited sharing makes it perfect for many group adventures in Greece. We left Jetpac for last due to slightly inconsistent 4G speeds, compensated by its free data for essential apps, diverse plans, and even subscription options for frequent travelers.
Frequently Asked Questions
Can I buy an eSIM for Greece before my travel?
Yes, you can, and you should. The most convenient way to pick a reliable eSIM for Greece is to pick it while you’re home. You can activate it manually when you arrive, but in most cases, it’ll be automatically activated when you connect to a Greek WiFi network. To make it clear, you can also buy an eSIM while in Greece.
Is my phone compatible with an eSIM for Greece?
It depends on the phone. If you have a newer device, say after 2020, you can likely use it. For instance, the iPhone XS, released in 2018, supports eSIMs. On Samsung’s side, the S20, which was released in 2020, is the oldest eSIM-compatible device. You can always check if your phone is compatible on an eSIM’s site. If it isn’t, consider a physical SIM card when you arrive in Greece. However, know that it isn’t better or more convenient than an electronic SIM card.
Should I just rely on roaming data in Greece?
No, you shouldn’t because roaming is very expensive and often unreliable. Roaming is when you use your domestic data, resulting in slower and inconsistent connections, while you keep paying an exorbitant price. Simply put, you pay a lot and get very little. With a trusted eSIM for Greece, it’s the opposite.
Can I make calls and text with an eSIM in Greece?
Yes, you can, but your eSIM must support this function. You can always call and text with a VoIP app like Viber, Telegram, or WhatsApp. However, to send SMS and make voice calls, you must have a plan that allows it. Our top five aren’t viable, but you can pick aloSIM if you’re okay with its slower connection speed.