Best eSIM for Ireland in 2026
Our value pick for Ireland is eSimania, at about $2.01 for 1 GB or $8.64 for 5 GB over 30 days, under Airalo on both (about $4.00 for 1 GB and about $10.00 for 5 GB). Jetpac is the budget pick from about $1. Visiting more of Europe? A Europe eSIM can cover Ireland plus about 35 countries on one plan. For a week, 3 to 5 GB is plenty on Vodafone, Three or Eir. Prices verified July 11, 2026; speeds are carrier-dependent and never guaranteed.
Ireland is easy to stay connected in, with strong 4G and expanding 5G from Vodafone, Three and Eir. A travel eSIM installs from a QR code before you fly, so you land in Dublin already online. Below are the plans we route to, a dated price check, and how to size your data for a trip around the island.
Our Ireland picks
Best value for Ireland: eSimania Ireland eSIM
Data-only Ireland eSIM, 1 GB to 50 GB, 7 to 365 days
1 GB $2.01 / 5 GB $8.64
eSimania is the clear value pick for Ireland: about $2.01 for 1 GB over 7 days and about $8.64 for 5.12 GB over a full 30 days. Airalo is a solid product but costs more here, about $4.00 for 1 GB over 3 days and about $10.00 for its cheapest 5 GB (7 days), so eSimania wins on both the small and mid plans and on validity. It is data-only with instant QR delivery. Prices checked on eSimania and eSIMDB on July 11, 2026; speeds are carrier-dependent.
Pros
- Cheapest 1 GB we found: about $2.01 for 7 days
- 5.12 GB at about $8.64 for a full 30 days, under Airalo
- Ireland-specific and Ireland & UK plans
Cons
- Marketplace does not name the Irish carrier; confirm coverage
- Data-only, so no phone number or SMS
- Per-GB cost is highest on the smallest single plan, as everywhere
Best for: Ireland trips from Dublin and Cork to Galway and the Wild Atlantic Way: maps, transport and photos.
Budget alternative: Jetpac eSIM
Data-only eSIM, single install covers multiple countries
$1 / 1 GB entry
For the cheapest start, Jetpac has a 1 GB entry plan from about $1, a single install covering multiple countries, and free airport lounge access if your flight is delayed 60 minutes or more. Speeds are carrier-dependent. Checked July 9, 2026.
Pros
- A 1 GB entry plan from about $1
- One install can cover Ireland plus the UK or other Europe stops
- Free airport lounge access on a 60-plus minute delay
Cons
- Data-only, no calls or SMS
- Per-GB cost rises past the entry plan
Best for: A cheap trial, or a trip pairing Ireland with the UK or other European countries.
Ireland eSIM prices we checked
Real prices captured July 11, 2026 from eSimania, eSIMDB and Airalo. Prices change often, so confirm the current plan before buying. Speeds depend on the local carrier.
| Plan | eSimania | Airalo |
|---|---|---|
| 1 GB | about $2.01 (7 days) | about $4.00 (3 days) |
| 5 GB | about $8.64 (5.12 GB, 30 days) | about $10.00 (7 days) |
| Data model | Fixed data, Ireland and Ireland & UK plans to 50 GB | Fixed data (Failte single-country, EUconnect and Eurolink regional) |
Honest note: for Ireland, eSimania is cheaper on both the 1 GB and the 5 GB plan and gives a longer 30-day window, so there is no Airalo price win to flag here. For a multi-country trip, compare a Europe plan. Saily and Nomad also list Ireland; ratings and prices are quoted from those sources.
How much data you need in Ireland
Coverage: which network for your trip
Vodafone Ireland, Three Ireland and Eir deliver strong 4G and growing 5G across Dublin, Cork, Galway and the main towns, so coverage is rarely a concern on a normal trip. It can thin on remote stretches of the Wild Atlantic Way and the far southwest, where a plan roaming on Vodafone or Three is the safe default. Travel eSIMs use one of these networks, so the roaming network makes little practical difference in the cities.
Frequently asked questions
How much eSIM data do I need for Ireland?
For a typical 7-day trip, 3 to 5 GB covers maps, transport apps, messaging and photos. Light users on hotel and cafe wifi can manage on 1 to 2 GB, while heavy streamers or anyone tethering a laptop should choose a larger plan.
Will an eSIM work in Ireland?
Yes, if your phone is eSIM-capable and carrier-unlocked. Ireland has strong 4G and expanding 5G nationwide through Vodafone, Three and Eir, and travel eSIMs run on one of these. Install the eSIM from its QR code before you fly and switch it on when you land in Dublin.
Which Irish network is best for tourists?
Vodafone Ireland, Three Ireland and Eir all offer strong coverage across the cities and most of the country. Any of the three is fine for a city and coastal trip; coverage can thin on remote stretches of the west and southwest, so a plan that roams on Vodafone or Three is a safe default.
Should I get an Ireland eSIM or a Europe eSIM?
If Ireland is your only destination, an Ireland plan is simplest and, with eSimania, very cheap. If your trip also includes the UK or other European countries, a Europe regional eSIM covering about 35 countries on one plan is usually better value overall. Note that some Europe plans treat the UK and Ireland separately, so check the country list for your itinerary.
See our full best travel eSIM guide, compare with the best eSIM for the UK, or read the Airalo review.