Stay connected in Ireland
Your eSIM connects to Eir for fast 4G/5G across Dublin, Galway, Cork and the Wild Atlantic Way.
The plan that fits your trip
Fixed data, one payment — pick the size that matches how you travel.
Staying connected in Ireland
Coverage is solid in Dublin and the main towns. Along the Ring of Kerry, the Dingle Peninsula and the wilder west-coast roads it can genuinely drop, so download offline maps for scenic drives.
FreeNow is the go-to for taxis in Dublin, and Irish Rail plus Google Maps handle the rest.
An eSIM avoids the airport SIM counter and works the minute you land at Dublin or Shannon.
Everything you need in Ireland
Works on your phone
Almost every phone from the last few years supports eSIM. Not sure? Dial *#06# — if an EID number appears, you're good to go.
AeroSims vs a local SIM vs roaming
| AeroSims eSIM | Local SIM | Roaming | |
|---|---|---|---|
| Ready before you land | |||
| Passport / ID needed | None | Required | None |
| Setup time | Under 2 min | 30–60 min queue | Auto (costly) |
| Keep your home number | |||
| Buy again from anywhere | ~ | ||
| Typical week of data | Fixed low price | Varies | $50–200+ |
Connected in 3 simple steps
Questions, answered
Will the Ireland eSIM work on my phone?
How fast is the data in Ireland?
Do I need a passport or registration?
When does my plan start?
Can I add data to an eSIM I already have?
Can I keep my normal number for calls and texts?
What happens when my data runs out?
Can I use it as a mobile hotspot?
Choose your data above and get instant access — delivered to your inbox in seconds.
3–50 GB · 4G/5G · instant delivery