How long does it take to activate the Roam2Go eSIM?

Activation is immediate: once you receive the QR code by email, you scan it and within minutes your eSIM is installed. You can do it from home, at the airport, or even on the plane if you have Wi-Fi.

Cheapest unlimited eSIM for Ireland? From €5.50 for 3 days (October 2026)

Roam2Go’s unlimited eSIM for Ireland starts from €5.50 for 3 days — one of the most affordable ways to stay connected without any nasty surprises. Whether you’re travelling from outside Europe or simply want unlimited data without touching your home operator’s plan, this is the solution made for you.

Below you’ll find all the up-to-date prices, a comparison of plans, and practical tips for choosing the duration that best suits your trip to Ireland.

Who is an eSIM for Ireland useful for?

Ireland is part of the European Economic Area (EEA), which means that travellers with a SIM from an EU/EEA country already benefit from roam like at home at no extra cost. But that doesn’t apply to everyone:

If your SIM is from the UK, the US, Latin America or Asia, roaming in Ireland can be very expensive or simply not available.
If you have a European SIM but your plan has a roaming data cap, an unlimited eSIM means you won’t burn through it in a matter of days.
If you’d rather lock in your cost in euros before leaving home, with no surprise bills when you return.

In all of these cases, activating a Roam2Go eSIM for Ireland before you board your flight is the most practical decision.

Unlimited plans for Ireland: prices for 3, 5 and 7 days (and more)

Roam2Go offers unlimited plans for Ireland across a range of durations. All of them work with a daily high-speed data allowance; once that’s used up, speeds are reduced until they renew the following day, but your connection is never cut off. You can browse, make video calls and use your phone as a hotspot without a worry.

Unlimited plan prices

Data	Duration	Price
Unlimited	3 days	€5.50
Unlimited	5 days	€7.95
Unlimited	7 days	€10.99
Unlimited	10 days	€16.50
Unlimited	15 days	€19.50
Unlimited	20 days	€25.99
Unlimited	30 days	€26.95

Roam2Go prices updated on 8 October 2026. Prices may vary; always check the product page before purchasing.

For a long weekend in Dublin or a road trip along the Cliffs of Moher, the 3-day plan is usually plenty. If you’re spending a full week visiting Galway, the Ring of Kerry and Connemara, the 7-day plan is the natural choice. And if you’re planning a month of remote working or an extended stay, the 30-day plan gives you complete peace of mind. If your trip also takes you to the United Kingdom, there’s a separate guide on the unlimited eSIM for the United Kingdom.

Fixed-data plans: an alternative for lighter use

If you mainly use data for maps, messaging and emails — with no video streaming or long video calls — a fixed-data plan may be enough and could work out even cheaper. Here are some of the available plans:

Data	Duration	Price
1 GB	7 days	€1.99
3 GB	7 days	€2.95
2 GB	15 days	€4.50
5 GB	15 days	€4.95
10 GB	30 days	€5.95
20 GB	30 days	€10.50

Roam2Go prices updated on 8 October 2026. Prices may vary; always check the product page before purchasing.

You’ll find more fixed-data options on the product page. If you’re unsure how many GB you’ll need, bear in mind that basic browsing and social media usually only requires a few GB, but if you’re streaming or working remotely, an unlimited or high-GB plan is your best bet.

Key takeaways

If you’re travelling to Ireland from outside Europe or want unlimited data without touching your home plan, a Roam2Go eSIM is the simplest and most cost-effective way to stay connected. Here are the key points:

Most affordable unlimited plan: €5.50 for 3 days — perfect for short breaks.
A full week without worries: the 7-day unlimited plan is €10.99.
No connection cut-off: if you exceed the daily high-speed allowance, speeds are reduced but you’re never disconnected.
Instant activation: you receive the QR code by email and install it from anywhere with Wi-Fi.
Fixed price in euros: no surprise bills or unexpected roaming charges.
Check the product page to see all available options.

How to activate your eSIM for Ireland

The process is very straightforward and can be done from home, at the airport, or even during your flight if Wi-Fi is available:

Purchase your plan on the Roam2Go Ireland product page.
You’ll receive a QR code by email within minutes.
Scan the QR code from your phone’s settings (you’ll need an eSIM-compatible device).
Activate the eSIM when you land in Ireland — or just before — and you’re good to go.

If you’re not sure whether your device is compatible, check our eSIM-compatible phones guide to find out in seconds. You’ll find the full step-by-step activation process in the iPhone activation guide.

Why choose Roam2Go for your trip to Ireland?

There are other eSIM providers out there, but Roam2Go stands out for a few specific reasons:

Clear pricing in euros: what you see on the product page is what you pay — no hidden fees or exchange rates.
No waiting around: the QR code arrives by email immediately after purchase.
Friendly customer support: if you run into any issues, the Roam2Go team is on hand to help.
Buy in advance: you can sort everything from home and arrive in Ireland connected from the very first moment.

Now that you’ve got the full picture, it’s time to choose the plan that best suits your trip. Browse all eSIM plans for Ireland on Roam2Go and get set up in just a few minutes.

Frequently asked questions

Who is the unlimited eSIM for Ireland particularly useful for?+

It’s the best option for travellers with a SIM from outside Europe — the US, the UK, Latin America or Asia — who don’t benefit from free roaming in the EU/EEA, and for anyone who wants unlimited data without eating into their home plan’s fair-use allowance. It’s also great for those who want a fixed cost in euros and no bill surprises when they get home.

What coverage will I have in Ireland with the Roam2Go eSIM?+

The eSIM works through local Irish networks and generally offers very good coverage in urban areas — Dublin, Galway, Cork, Limerick — and at the main tourist spots. In very rural areas or along more remote stretches of coastline, signal may vary, as is the case with any operator. For most tourist itineraries, coverage is very satisfactory.

Do unlimited plans cut the connection if I exceed the daily high-speed allowance?+

No, your connection is never cut off. Once you exceed the daily high-speed data allowance, speeds are reduced until they automatically renew the following day. This means you’ll always stay connected, even if you notice slower speeds for a while during periods of heavy use.

When should I activate the eSIM for Ireland?+

You can install the eSIM before leaving home (while you have Wi-Fi) and activate it when you land in Ireland. That way you avoid the hassle of hunting for Wi-Fi at the airport. The QR code arrives by email within minutes of purchase, so you can have everything ready well in advance.

→ Unlimited eSIM prices in every country