Cheapest eSIM for Ireland in 2026
Price Summary:
HelloRoam offers the cheapest Ireland eSIM at $0.79/GB (50GB, 30 days, $39.60 total). Next cheapest: HelloRoam at $1.19/GB. Airport SIM kiosks charge $10-20 for 10-30GB / 28 days. 6 providers compared. Prices verified May 2026.
Every plan, cheapest first
| # | Provider | $/GB ↑ | Plan | Total | Network | Days | 30d | Action |
|---|---|---|---|---|---|---|---|---|
| 🥇 |  HelloRoamCheapest | $0.79 | 50GB | $39.60 | Eir | 30d | → | Get HelloRoam plan → |
| 🥈 | HelloRoam | $1.19 | 10GB | $11.92 | Eir | 30d | → | Get HelloRoam plan → |
| 🥉 | HelloRoam | $1.23 | 20GB | $24.63 | Eir | 30d | → | Get HelloRoam plan → |
| 4 | HelloRoam | $1.41 | 5GB | $7.06 | Eir | 30d | → | Get HelloRoam plan → |
| 5 | HelloRoam | $1.73 | 3GB | $5.19 | Eir | 30d | → | Get HelloRoam plan → |
| 6 | HelloRoam | $2.76 | 1GB | $2.76 | Eir | 7d | → | Get HelloRoam plan → |
Prices verified May 28, 2026. Updated weekly from provider websites.
Pick by how much data you need
Unlimited daily data price breakdown
The cheapest unlimited daily data plan for Ireland. Longer trips get automatic volume discounts. The table below shows what you pay at each duration.
| Duration | Per day | Total | Discount |
|---|---|---|---|
1 day | $2.68/day | $2.68 | 4% off |
3 days | $2.57/day | $7.70 | 8% off |
7 days | $2.57/day | $17.97 | 8% off |
2 weeks | $2.48/day | $34.76 | 11% off |
30 daysBest Value | $2.29/day | $68.63 | 18% off |
Ireland eSIM market rates
Ireland has 6 eSIM plans from 1 provider, ranging from $0.79/GB to $2.76/GB. Median per-GB across all 6 plans is $1.32/GB. The per-GB spread is $1.97, meaning the priciest plan costs 248% more per gigabyte than the cheapest.
Who sells eSIMs for Ireland
HelloRoam leads Ireland with 6 plans, starting at $39.60 ($0.79/GB, 50GB, 30 days). HelloRoam plans support top-up and tethering. Across all providers, hotspot tethering and top-up support are available — check individual plans for eligibility.
The airport markup
Airport SIM kiosks at Ireland charge $10-20 for 10-30GB / 28 days for tourist data plans. Eir and Vodafone and Three and Lycamobile operate the airport kiosks. Local prepaid SIMs are available for $10-15 for 10-20GB / 28 days — requiring a physical store visit and, in some cases, passport registration. An eSIM from $39.60 activates before you land and skips the queue.
Daily cost compared
Ireland eSIM pricing signals
Ireland eSIM prices are stable. 6 of 6 plans show no price change in recent weeks. The current cheapest plan is HelloRoam at $0.79/GB ($39.60 for 50GB, 30 days).
Best plan for each trip length
Use-case picks for Ireland based on plan data: Weekend (2-3 days): HelloRoam 3GB at $5.19 (3GB, 30 days). Week trip (7 days): HelloRoam 5GB at $7.06 (5GB, 30 days). Two-week vacation: HelloRoam 10GB at $11.92 (10GB, 30 days). Digital nomad (30 days): HelloRoam 20GB at $24.63 (20GB, 30 days).
Data usage guide for Ireland
Travelers in Ireland typically use 1.5GB of mobile data per day. WiFi availability is good — WiFi is available in most tourist areas. Free WiFi in most pubs, cafes, and hotels; rural areas may have limited speeds Peak travel season runs Jun-Aug. Summer is peak; St. Patrick's Day (March 17) brings specific tourism spike For a 7-day trip, expect to need roughly 11GB. The 20GB plan from HelloRoam ($24.63, 20GB) covers that usage.
Ireland mobile networks
Ireland's primary carriers are Eir and Vodafone IE and Three Ireland. 5G coverage is widespread across major cities and most tourist areas. Median download speed is 120 Mbps. No ID needed for prepaid SIM — very easy to buy at any shop. Three Ireland includes EU roaming and Go Roam destinations including US. Emergency number: 112/999.
Where to buy Ireland eSIM
What Is an eSIM for Ireland?
An eSIM for Ireland is a prepaid digital SIM card with no physical component. The cheapest Ireland eSIM costs $0.79/GB — up to 80% less than airport SIM counters. You purchase online, scan a QR code, and connect to local 4G/5G networks in under 2 minutes.
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