How to Get Internet in Ireland (2026): SIM Cards, eSIM, Pocket WiFi and WiFi

For most travelers, the practical choices come down to airport SIM, local prepaid SIM, Roafly eSIM, pocket WiFi, or public WiFi as a backup. Dublin Airport officially sells SIM cards through Sim Local, while Vodafone and Three both list airport pickup points there. Local prepaid prices from the main Irish networks still sit in the familiar budget-to-midrange band, with most useful tourist options landing around €15 to €30 for roughly 1 to 4 weeks. 

Local SIM and airport availability/pricing were checked against official Irish carrier and airport sources in April 2026. Airport retail pricing can still change by outlet, stock, or promotion. Pocket WiFi pricing reflects current published starting prices from WiFi Candy.

Buying a SIM card at Dublin Airport

If you want internet as soon as you land, Dublin Airport is the easiest physical-SIM starting point. Dublin Airport lists SIM Card Sales powered by Sim Local in Terminal 1, and also lists Wi-Fi Rental with WiFi Candy. Three says you can get its Irish prepay SIM at WHSmith in Terminal 1 or from SIM Local vending machines in Terminals 1 and 2. Vodafone also lists WHSmith in Terminal 1 and SIM vending machines in Terminals 1 and 2, while warning that airport plan prices may vary.

Here are the clearest published airport-friendly options right now:

 These are the published plan prices and airport pickup points from official carrier pages checked in April 2026. Vodafone notes that airport pricing may vary, so treat the airport as a convenience option rather than the guaranteed cheapest option.

When does an airport SIM make sense? It works well if you land late, need maps immediately, want a local number, or simply do not want to search for a mobile shop in the city. The downside is flexibility. Airport stock is not always identical to what you can get later in a city-center store, and the plan that is easiest to buy is not always the best value for a two-week or one-month stay.

Local tourist SIM card prices in Ireland

If you are staying more than a few days, buying a local prepaid SIM in town often gives you better control over value. Ireland’s main tourist-friendly prepaid choices still come from Vodafone, Three, and eir, and most of the serious plans cluster between €20 and €30 with large data allowances or “unlimited” domestic data plus EU roaming limits.

Here is a practical price snapshot for 2026:

Prices checked in April 2026 from official carrier pricing pages and PDFs. Exact in-store promotions can change. eir’s published pricing is shown through its current prepay price list.

For a traveler, the decision is usually simple:

Choose a local physical SIM if you want a local number

A local prepaid SIM still makes sense if you want to make ordinary calls, receive texts on an Irish number, or stay for several weeks. It is also a strong option if you are crossing between Ireland and other EU countries and want to use the roaming allowance built into the plan. Three’s Visit Ireland 25GB and Vodafone’s prepaid options are especially easy to understand at first glance, while eir gives you very large domestic data allowances if your trip is data-heavy.

Check coverage before you commit

Ireland’s regulator, ComReg, provides a public coverage map where you can check predicted outdoor 2G, 4G, and 5G coverage by provider for a specific address or Eircode. That is worth doing if your trip includes rural counties, coastal drives, or smaller towns rather than just Dublin, Cork, or Galway.

The one inconvenience with a physical local SIM is obvious: you need an unlocked phone, you need to swap your main SIM, and you may not want to lose easy access to your home number for banking texts or app logins while traveling.

The easiest eSIM option for Ireland: Roafly

If your goal is to land in Ireland with data ready, skip the SIM vending machine, and keep your main SIM active, the cleanest option is usually an eSIM.

Roafly’s current Ireland eSIM options are:

The Ireland Roafly plan is data only, works in Ireland, supports mobile hotspot, runs on the eir network, does not require eKYC/ID verification, and the validity period starts when the SIM first connects to a supported network. Installation options include Direct Install, QR Code, and Manual setup.

For most trips, this is how the plan sizes break down in real life:

1GB to 3GB

Best for a short city break where you mainly need Google Maps, WhatsApp, email, ride apps, and restaurant searches. If you mostly use hotel WiFi and only need data outside, these plans can be enough.

5GB

This is a comfortable middle ground for a long weekend or short holiday. It works well for travelers who use navigation every day, upload some photos, book attractions on the go, and stream a bit of music.

10GB to 20GB

This is the practical range for a one- to two-week trip if you want to stop thinking about data. It suits road trips, moderate hotspot use, daily maps, social media, and constant background app use.

50GB

This is the better pick for long stays, people working remotely for part of the trip, or travelers who expect to tether their laptop regularly.

If you want a deeper breakdown of plan sizes, setup, and travel scenarios, the best eSIM for Ireland guide is the next read. 

Pocket WiFi in Ireland

Pocket WiFi is still a real option in Ireland, especially for families, couples, small groups, or travelers carrying multiple devices. Dublin Airport lists Wi-Fi Rental with WiFi Candy, and WiFi Candy currently advertises Portable WiFi Ireland from €11 on its official site.

The biggest advantage is simple: one connection can serve several devices. That is useful if two or three people want to share a single rental, or if you need internet on both your phone and laptop without using hotspot from your main phone all day.

But there are clear drawbacks. You have another device to carry, another battery to manage, and another thing to return. For solo travelers, it is often less elegant than an eSIM. For groups, though, the math can still work.

Airport WiFi and public WiFi in Ireland

Free WiFi is easy to find in Ireland, but it should be treated as a backup, not your main internet plan.

Dublin Airport says its WiFi is free to use, faster after a recent upgrade, and requires no sign-up or registration. The airport’s help page also says the service is free and unlimited. That makes it perfectly fine for downloading boarding passes, activating an eSIM, calling a ride, or checking your hotel booking after landing.

Beyond the airport, several official public and transport sources offer WiFi too. Irish Rail Intercity services provide free WiFi onboard, TFI’s Dublin bus services are described as Wi-Fi enabled, and Dublin City Libraries provide free internet and wireless access.

That said, public WiFi is still best treated as supporting internet, not primary internet. It is useful for quick tasks, but it is not the connection most travelers want to rely on all day for maps, one-time passwords, navigation in rural areas, ride apps, and live bookings.

What is the best way to get internet in Ireland?

For most visitors in 2026, the answer is straightforward:

• Best overall for convenience: Roafly eSIM
• Best if you want a local number: a local prepaid SIM from Vodafone, Three, or eir
• Best for immediate physical pickup after landing: Dublin Airport SIM options
• Best for groups: pocket WiFi
• Best as a backup only: airport and public WiFi

If your trip is short and you want the least friction, Roafly is the cleanest setup. If you are staying longer and want voice calls on a local number, a physical prepaid SIM is still a strong option. And if you are arriving with family or several devices, pocket WiFi can still make sense.

Check the latest eSIM packages for Ireland before you fly so you can land connected and start the trip without hunting for a SIM shop.