Best eSIM for Ireland: Our Top Picks for 2026

Landing in Ireland without mobile data is a quick way to ruin your trip. Thinking ahead and getting a trusted eSIM for Ireland will help avoid the horror. What’s so magical about it? For one, you don’t need an Irish SIM card. Your eSIM lets you enjoy unlimited data, get even better coverage, and dodge roaming fees.

Best of all, an eSIM for Ireland is extremely simple to set up and may work in other countries as part of the same plan. To figure out the best eSIM for Ireland, we tested over 20 options ourselves and ultimately ranked the five best picks. They’re cheap, reliable, and ideal for both short and long stays in Ireland.

Best eSIM for Ireland: 5 Best Options Reviewed

We got our five sorted out, separating the signal from all the noise. However, it’s time to delve deeper and see why these five were so special in our tests. To make it clear, we tested all five in Ireland (and 30+ other countries) in 2026.

1. Ubigi (Starts at $7 for 3 GB of data for 15 days)

The best Irish eSIM option, Ubigi, offers 3 GB to unlimited data for travelers. 3 GB of data is only $7 for 15 days, but if you want more, you can go for 10 GB for only $12 for 30 days. Do you need unlimited data? Ubigi charges you only $19 for 7 days, $29 for 15 days, and $49 for 30 days, making it our #1 choice.

Ubigi’s 3G/4G/5G data from H3G and EIR is extremely reliable. Coverage is top-notch, and we never faced connection issues in Dublin and Belfast. Our activation was simple, as all we did was scan a QR code received by email and activate it through the app. The app also lets you track your data usage if you want.

However, you can also share data without restrictions and enjoy encrypted connections for maximum security. Ubigi’s 24/7 support is helpful and responsive, making every trip to a new country joyful. Ubigi was also our favorite UK eSIM provider, and it has diverse regional and worldwide plans for avid travelers.

All plans can be discounted by 10% by using the promo code GIZMODO, so the ones we so proudly mentioned can go even lower. Granted, the discount is for your first purchase, so if you’re new to it, you can start on a good note.

See Ubigi eSIM

2. Saily (Starts at $3.99 for 1 GB of data for 7 days)

Saily has an eSIM for Ireland with security features: a virtual location and an ad blocker. It has an Ultra plan for travelers, at $59.99 per month, for multiple locations, and with NordLocker, NordVPN, and NordPass included. Irish eSIM plans start at $3.99 for 1 GB of data for a week, but the best option is 20 GB for 30 days.

At $25.99, it’s relatively affordable. Unlimited data is $34.99 for 10 days, and if you need it for a month, it’s $71.99. You notice that Saily is more expensive. However, it’s still worth the cash due to its fast 4G and 5G connections. It’s very reliable, with superb coverage in all Irish cities and even rural areas.

Saily is easy to set up and offers 30 days for activation, ideal for buying before the trip. We also love Saily’s 24/7 support via the app and the ability to track your data usage. Above all, it supports unlimited data sharing, so you can travel with friends and family and rely on one eSIM for Ireland for internet access.

See Saily eSIM

3. Holafly (Starts at $3.90 for unlimited data for a day)

Holafly is the best eSIM for Ireland for unlimited data, zero roaming charges, and reliable internet. We tested Holafly in Dublin and Belfast, and Holafly relied on 4G and 5G data for some of the best speeds. Streaming, gaming, and chatting were a breeze, plus Holafly was automatically activated when we arrived.

Its price is $3.90 for a day of unlimited data. Price goes down for 7-day or longer stays. For 7 days, you’ll spend $27.30. Meanwhile, 15 days cost $50.90, with 30 days being $74.90. This eSIM includes 24/7 live chat support, one of the best in the business, and its apps work on Android and iOS for easier activation.

We noticed that Holafly lacks Irish phone numbers, but even its eSIM offers for the US, Asia, and other regions are the same. It’s also odd that data sharing is limited to 500 MB per day, which may be insufficient for a large group of travelers. This is the reason why it’s not our #1 eSIM for Ireland for 2026.

4. Airalo (Starts at $4 for 1 GB of data for 3 days)

Airalo is a consistent and fast eSIM for Ireland with 4G LTE data. It’s not the fastest compared to Ubigi or Holafly, but if reliability matters to you, it’s one of the top options. Plans start at $4 for 1 GB of data for 3 days and go up to$37 for 50 GB for 30 days. Unlimited data is also available at $10.50 for 3 days or more.

During our tests, Airalo hasn’t reinvented the wheel, but honestly, it didn’t have to. It has all you need in an eSIM for Ireland: unlimited data sharing, 24/7 support, and flexible plans that you can top up if you run out of data. Even better, Airalo has a 30-day refund policy if you face insurmountable technical issues.

Other providers don’t usually offer this. However, we must notice that its 24/7 support may not be the best regarding response times. It also lacks plans with calls and SMS for Ireland, which is odd, considering you’ll find an eSIM for Mexico from Airalo, which includes them. All in all, it’s one of the best options for money.

5. Jetpac (Starts at $1 for 1 GB of data for 4 days)

Jetpac starts at only $1 for 1 GB of data for 4 days, so it’s officially the least expensive eSIM for Ireland. But check this out: you get free data for WhatsApp Chat, Grab, Uber, and Google Maps, essential for traveling abroad. Jetpac is a 4G and 5G provider, and in our tests, its performance was more than sufficient.

Occasional speed drops were there, but nothing too alarming. Its diverse plans are good for both long and short stays. Moreover, you can choose unlimited data for 10 days for $33.99 or drop to 3 days for $12.99. Jetpac has subscription plans for travelers, also known as Jetflex and Jetpro, with 100+ locations.

Jetpro even includes lounge access if your flight is canceled or rescheduled. Jetpac also has 24/7 support and allows limitless data sharing. Like the rest, it lacks phone numbers for an eSIM for Ireland, but that’s not a big downside, as you can enjoy unlimited data. In any case, it’s far better than expensive roaming.

Tips for Using an eSIM for Ireland

While our top picks offer excellent value for money, you can still squeeze more out of them by thinking ahead and applying our helpful tips. Here are a few:

• Subscribe to an eSIM before your trip. This way, you can immediately activate it when you arrive and have internet access.
• Buy the plan for your trip length. It’s essential for bigger savings, as you don’t want to pay for 30 days of data when you need only 3 or 5 days.
• Evaluate your data needs. Check how much data you use at home and buy the plan that fits the bill. Again, it’s a money-saving tip that prevents overspending.
• Use WiFi when possible. Do this to save internet data for when you really need it. When you’re at a restaurant or a cafe, connect to its WiFi. You can also enable a VPN to protect your privacy on these vulnerable networks.

Conclusion

Having an eSIM activated in Ireland helps you dodge specky roaming charges and use the internet as if you were home. Ubigi, Saily, Holafly, Airalo, and Jetpac are our favorite picks, each with unique features and plans worth exploring. Among them, Ubigi stands as the #1 choice in our tests in 2026.

We recommend it for its value for money, speed, reliable connections, and a discount that lets you save 10% on the first purchase. Click below to get started or try other options. In the end, pick the one that best suits your needs.

See Ubigi eSIM

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