Land at Dublin Airport, tap the install link Lumbus emailed you — your phone opens Settings and sets the eSIM up itself — and you're online before you reach the arrivals hall. No kiosk queues, no plastic SIM swap — your Ireland eSIM is ready the moment your phone wakes up. Everything arrives by email before you fly, so there's nothing to collect and no store to find. Buy it at home, install it before you board, and landing becomes the easy part.
Compare plans and find the perfect fit for your trip

Your Ireland eSIM connects to 3 mobile networks, automatically switching to the strongest signal — with speeds up to 5G.
Once you're connected, data does the heavy lifting. Google Maps walks you through Temple Bar and Trinity College, the TFI Live app tracks Dublin buses and the Luas tram in real time, and FreeNow hails taxis in Dublin, Cork, and Galway. Driving the Wild Atlantic Way? Navigation, weather checks, and finding the next stop for chowder all run on data. An eSIM for Ireland keeps everything working without touching your home SIM.
The real networks your Lumbus eSIM connects to in Ireland.
Your Lumbus eSIM for Ireland connects to 3, Eir, and Vodafone, all on 5G. There's nothing to configure — your phone picks the strongest signal of the three automatically, whether you're crossing the Ha'penny Bridge or winding through County Clare toward the Cliffs of Moher. With 5G, maps, streaming, and video calls feel like home.
We're not just another eSIM provider. Here's what makes Lumbus different.
Real humans available around the clock, worldwide. No chatbots, just genuine help.
Apple Pay, Google Pay, no account required. Buy in under 60 seconds.
Often cheaper than competitors with the same quality networks.
One-tap install on iOS 17.4+. Clear step-by-step guides for all devices.
Data options from 500MB to unlimited with validity up to 180 days. Find the perfect fit for your trip.
Use as backup data at home when your main network goes down.
Practical advice for using mobile data in Ireland.
Save Google Maps offline for the Ring of Kerry, Dingle Peninsula, and Connemara before you set out. Offline backups mean directions never depend on signal during rural drives.
Transport for Ireland's TFI Live app shows real-time arrivals for Dublin Bus, the Luas tram, and DART trains out to Howth. Check it before you leave the pub.
FreeNow is the taxi app Irish locals actually use in Dublin, Cork, and Galway. Having it working on data beats hunting for a taxi rank in the rain.
The train from Dublin Heuston to Cork or Galway is prime catch-up time. Switch on your hotspot and share your Ireland eSIM data with a travel partner's laptop.
Install the eSIM at home, then set it as your data line when you land at Dublin Airport. Keep your home SIM active for calls so you stay reachable.
Common questions about using eSIM in Ireland
How much data you need, how installation works, and what happens to your number — each answered in a few minutes.
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