TL;DR: The best eSIM for Ireland is Saily. Save 5% on Saily eSIM data plans with the exclusive coupon code MASHABLE5.
Saint Patrick’s Day takes place on March 17, with festivities running from March 14-17. The popular event is expected to bring in at least 500,000 visitors to Ireland, making it one of the biggest annual celebrations in the country. You can expect dozens of parades, live performances, and cultural events nationwide.
The festival atmosphere over this period means large crowds and busy streets, meaning reliable mobile data is a must. Whether you're navigating the city, sharing your experiences with loved ones back home, or staying connected with travel buddies, you absolutely need reliable and affordable internet access on your trip.
If you're looking for the best eSIM for Ireland in 2025, we have all the information you need.
What is an eSIM?
An eSIM is a digital product that allows users to activate a data plan without needing a physical SIM card. Users can switch service providers via software settings, meaning you don't need to swap SIM cards when attempting to avoid roaming charges.
What is the best eSIM for Ireland?
The best eSIM for Ireland is Saily, a product from Nord Security.
Saily covers over 200 countries and territories, including Ireland. When traveling in Ireland, you can choose between five Saily plans (1GB, 3GB, 5GB, 10GB, or 20GB) for a period of one week or 30 days. Users get 24/7 customer support, straightforward installation, and automatical activation upon arrival. And if you run out of data, users can easily top up their plan and continue using the services without interruption.
Saily's best eSIM deals for Ireland are as follows:
1GB (1 Week) — $4.27
$4.49(save 5%)3GB (30 Days) — $7.59
$7.99(save 5%)5GB (30 Days) — $10.44
$10.99(save 5%)10GB (30 Days) — $18.04
$18.99(save 5%)20GB (30 Days) — $26.59
$27.99(save 5%)
Something to note is that all plans have a 30-day activation period. If you purchase a plan and don't activate it, it will be activated automatically after 30 days.
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