Travel data that works the second you land
Buy a travel eSIM from Ukesim.io, get your QR code by email instantly, and connect in 200+ destinations, no SIM swap, no roaming bills.
How long are you staying?
7 daysFor a 7-day trip in Ireland we suggest about 3-5 GB. Best match:
Ireland · 30 days
1-Click Install
Other options that cover your trip
Ukesim.io is the UK's leading eSIM store, designed for British travellers who want hassle-free connectivity wherever they go. Whether you're heading to Europe, the USA, Asia, or beyond, we offer instant digital SIM cards that activate in minutes — no waiting for delivery, no swapping plastic cards.
We stock plans from the world's most reliable networks, covering 190+ countries. From short city breaks to long-haul adventures, our eSIM plans give you local data rates without the eye-watering roaming charges from UK carriers.
Based in the United Kingdom and built for UK phones and devices, Ukesim.io makes it simple to compare, buy, and activate your travel eSIM before you even leave home. Join thousands of UK travellers who've ditched expensive roaming bills and switched to smarter, greener eSIM travel data.
Popular plans
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Top destinations
All destinations →How it works
Pick your plan
Choose your destination and the data you need.
Pay & receive
Checkout securely; your eSIM QR arrives by email instantly.
Scan & connect
Scan the QR in your phone settings and you're online.
Why travelers choose us
Instant setup
No waiting, no shipping. Install in minutes.
No bill shock
Pay one upfront price. No surprise roaming fees.
190+ destinations
One store for wherever you're headed next.
Keep your number
eSIM runs alongside your physical SIM.
Questions?
See all FAQs →How much does a Ireland eSIM cost?
Ukesim.io plans for Ireland start from $5.00, depending on data size and validity. Prepaid, contract-free, and the price you see is the price you pay — no roaming charges.
Which networks does the eSIM use in Ireland?
Your eSIM connects to Vodafone, 3 and Eir on 5G, and your phone automatically picks the strongest signal. Hotspot / tethering is supported.
How do I get my Ireland eSIM?
Buy online and your QR code is emailed within seconds. Install it over WiFi before you fly, switch the line on when you land, and you're online in minutes.
Will my phone work with an eSIM?
Most phones from 2018 on support eSIM (iPhone XR/XS+, recent Samsung/Pixel). Your phone must be carrier-unlocked — dial *#06#; if an EID shows, you're set.
When does my plan start?
Validity begins when the eSIM first connects to a network at your destination, not when you buy. Install at home over WiFi and activate on arrival.
Can I keep my own number?
Yes — the eSIM runs alongside your physical SIM, so your number stays active for calls and texts while the eSIM carries your data.
From the blog
Travel tips, eSIM guides and destination advice.
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Heading Stateside from the UK? Here's how eSIM compatibility, ESTA, and US network coverage actually work, so you land connected without a roaming shock.
Read article →UK Roaming Charges Abroad in 2026: What Your Network Actually Covers
Since Brexit ended guaranteed free EU roaming, UK networks have gone their own ways on charges and allowances. Here's what to actually check before you travel, and why a dedicated eSIM sidesteps the guesswork.
Read article →The Complete Guide to eSIM for UK Travel
Everything UK travellers need to know about eSIM: what it is, why it beats roaming and physical SIMs, compatible devices, how to install it, and how to choose the right plan for trips at home and abroad.
Read article →Ready to stay connected?
Pick a plan from Ukesim.io and get your eSIM by email in seconds.
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