Best eSIM for Ireland — Instant Data Plans
Ireland eSIMs from LTE.app start at $1.20 and activate in under 2 minutes on Three Ireland and Vodafone Ireland (also Eir) — no contract, no airport SIM kiosk, no roaming bill.
Ireland's green landscapes, coastal cliffs, and lively pub culture are best explored with data in your pocket — especially when navigating rural roads to hidden coves.
Right now in Dublin
Live conditions to help you pack — refreshed daily.
Observed at 21:30 (Europe/Dublin) · Weather & air-quality data by Open-Meteo (CC BY 4.0).
Ireland travel essentials
Quick reference travellers ask us about most. Pair it with your eSIM and you’re ready to land.
Ireland, also known as the Republic of Ireland, has a rich culture that, along with its people, has been exported around the world. Some Irish history has been very dark indeed, but it remains a land of poets, story-tellers, and musicians, with marvellous scenery, an advanced knowledge economy, first-rate infrastructure, and leading industries, with a high gross domestic product and standard of living. Ireland has historically been referred to as ‘The Land of Saints and Scholars’, reflecting its long standing religious affinities as well as its many contributions to the fields of poetry and literature.
Reference data from Wikivoyage and public references (CC BY-SA 4.0). Verify before travel; emergency numbers and rules can change. Wikivoyage and public references ↗
Your calls stay on your home number.
Your data runs on LTE.app.
Most modern iPhones and Android phones support two connections at once. Keep your existing SIM active — your number never changes, your apps keep working. Just add a Ireland data plan on top.
- ✓ Calls and texts work normally
- ✓ WhatsApp, iMessage unchanged
- ✓ Bank 2FA still arrives
- ✓ Nothing to cancel or port
- ✓ Full 4G / 5G speeds
- ✓ Hotspot included
- ✓ Activates the moment you land
- ✓ From $1.20 — not $10–15/day
- ✗ ~$10–15 per day, every day
- ✗ Throttled after 512 MB
- ✗ No hotspot on most plans
- ✗ Bill shock when you get home
Available Plans (20)
Why LTE.app
Top cities in Ireland
Same eSIM, full coverage. Tap a city for local connectivity tips, neighbourhoods, and transit notes.
Major airports in Ireland
Activate before you board. Each airport guide covers Wi-Fi, ground transport, and arrival tips.
Best eSIM for Ireland — what you need to know
LTE.app offers 20 eSIM plans for Ireland, starting from $1.20. Plans are instant — purchase, scan the QR code in Settings, and your data is live. No physical SIM, no airport queue, no contract.
Coverage is provided through Three Ireland and Vodafone Ireland and Eir, giving you data across Dublin, Cork, Galway and beyond. Three Ireland and Vodafone provide solid 4G in cities and along the Wild Atlantic Way coastal route.
Why use an eSIM in Ireland?
Ireland eSIM coverage & networks
LTE.app plans in Ireland route through Three Ireland, Vodafone Ireland, Eir. Three Ireland and Vodafone provide solid 4G in cities and along the Wild Atlantic Way coastal route.
Major destinations covered include Dublin, Cork, Galway, Limerick, and Killarney. Urban areas and popular tourist sites generally have reliable 4G LTE; rural and mountainous areas may vary.
More questions about Ireland eSIMs
Does the eSIM work as a hotspot in Ireland?+
Hotspot supported.
Does the Ireland eSIM include a phone number?+
Data-only — no Irish number.
Which network will my eSIM use in Ireland?+
LTE.app plans in Ireland use Three Ireland and Vodafone Ireland and Eir. The network your device connects to depends on your plan and device compatibility.
Can I top up or extend my Ireland eSIM?+
Some plans allow top-ups or extensions from within the LTE.app. If you run out of data, you can purchase an additional plan — the new eSIM will be delivered instantly as a QR code.
Travelling nearby?
Extend your trip or compare plans for neighbouring destinations.
United Kingdom eSIM →
France eSIM →Ireland eSIM vs nearby destinations
How Ireland eSIM coverage and pricing stack up against neighboring travel destinations. Tap a country to see its own plans and full coverage breakdown.
| Country | Carriers | From | |
|---|---|---|---|
| Ireland← this page | Three Ireland · Vodafone Ireland | $1.20 | |
| United Kingdom | EE · O2 | See plans | Plans → |
| France | Orange · SFR | See plans | Plans → |
| Albania | major European carriers · local operators | See plans | Plans → |
| Andorra | major European carriers · local operators | See plans | Plans → |
Ireland
United Kingdom
France
Albania
AndorraCarrier list is the primary partner network in each country; plans on smaller destinations may also fall back to additional roaming partners. "From" price refers to the cheapest published LTE.app plan — see each country page for current rates.
Going to Ireland? Pick the right plan for how you travel.
Different travelers need different eSIM sizes and features. Pick your travel style:
What you need to know
This eSIM provides data access only. It does not include a Ireland phone number. Use WhatsApp, FaceTime, or Signal for calls.
Set up the eSIM at home over Wi-Fi before your trip. Data only starts counting once you connect to a local network on arrival.
Mobile hotspot is available on most Ireland plans. Share your data with a laptop or travel companion without extra cost.
Your phone must be eSIM-compatible and carrier-unlocked. Most iPhones from 2018 and flagship Android phones from 2020 support eSIM.
Your QR code is emailed the moment your payment completes — no waiting, no shipping, no airport queue.
How to install your Ireland eSIM
Love the price? The savings don't stop when you land home.
Pro and Premium subscribers save up to 12% on every plan they ever buy — whether they're in Ireland next week or somewhere else next year. One membership. Every destination.
Frequently Asked Questions
Can I use an eSIM in Ireland?
When does my Ireland eSIM activate?
Can I use mobile hotspot (tethering) in Ireland?
Can I use my regular SIM and the Ireland eSIM at the same time?
How fast is the data in Ireland?
Do I need to show ID to buy a Ireland eSIM?
Does the Ireland eSIM include a phone number?
Can I buy more data if I run out in Ireland?
When should I install the eSIM?
What is the refund policy?
Will my device work in Ireland?
Can I transfer the eSIM to another device?
Need help choosing?
Ask Smart Coach about the best eSIM plans for Ireland, compare carriers, get installation help, and more.
Ireland travel connectivity
All Ireland pages — linked for faster research