Ireland roaming charges: all four UK networks compared
EE and O2 and Vodafone and Three customers roam in Ireland at no extra daily charge (fair-use limits apply); on other networks a 7-day trip costs a daily charge, or £55.15 with a holafly eSIM.
- EE: included at no extra daily charge (Calls, texts and data within Ireland and from Ireland to the UK are included in allowance with no daily charge.)
- O2: included at no extra daily charge (Roam at no extra cost; 25GB limit.)
- Vodafone: included at no extra daily charge (Zone A (Ireland, Isle of Man, Iceland, Norway) included in all plans; 25GB fair-use cap.)
- Three: included at no extra daily charge (Republic of Ireland and Isle of Man excluded from the Go Roam daily charge; no extra cost. Fair-use limits do not apply in Ireland.)
- Best eSIM: £55.15 (holafly, Ireland Unlimited / 30 days (converted), snapshot 2026-11-01)
How much is roaming in Ireland?
It depends on your network. The table below compares all four UK networks against the cheapest tracked eSIM, and the calculator lets you price your own trip length and data allowance. Every figure is checked directly against official network price guides and provider store pages, most recently 2026-10-11.
Your trip
EEincluded
O2included
Vodafoneincluded
Threeincluded
Best eSIM (holafly, Ireland Unlimited / 30 days (converted))£55.15
EE customers pay nothing extra here.
- eSIM prices are snapshots from 2026-11-01 — live prices vary.
- EE: Calls, texts and data within Ireland and from Ireland to the UK are included in allowance with no daily charge.
EE, O2, Vodafone and Three already include roaming in Ireland — no daily charge applies.
eSIM option
Check live eSIM prices ↗All four networks' Ireland roaming charges (verified 2026-10-11).
| Network | Daily charge | Pass / product name | Fair-use note |
|---|---|---|---|
| EE | Included | EU zone (Republic of Ireland inclusive) | Calls, texts and data within Ireland and from Ireland to the UK are included in allowance with no daily charge. |
| O2 | Included | Europe Zone (inclusive) | Roam at no extra cost; 25GB limit. |
| Vodafone | Included | Zone A (inclusive) | Zone A (Ireland, Isle of Man, Iceland, Norway) included in all plans; 25GB fair-use cap. |
| Three | Included | Go Roam (Ireland excluded from daily charge) | Republic of Ireland and Isle of Man excluded from the Go Roam daily charge; no extra cost. Fair-use limits do not apply in Ireland. |
- Pass / product name
- EU zone (Republic of Ireland inclusive)
- Fair-use note
- Calls, texts and data within Ireland and from Ireland to the UK are included in allowance with no daily charge.
- Pass / product name
- Europe Zone (inclusive)
- Fair-use note
- Roam at no extra cost; 25GB limit.
- Pass / product name
- Zone A (inclusive)
- Fair-use note
- Zone A (Ireland, Isle of Man, Iceland, Norway) included in all plans; 25GB fair-use cap.
- Pass / product name
- Go Roam (Ireland excluded from daily charge)
- Fair-use note
- Republic of Ireland and Isle of Man excluded from the Go Roam daily charge; no extra cost. Fair-use limits do not apply in Ireland.
Frequently asked questions
What does EE charge for roaming in Ireland?
Roaming in Ireland is included at no extra daily charge (Calls, texts and data within Ireland and from Ireland to the UK are included in allowance with no daily charge.).
What does O2 charge for roaming in Ireland?
Roaming in Ireland is included at no extra daily charge (Roam at no extra cost; 25GB limit.).
What does Vodafone charge for roaming in Ireland?
Roaming in Ireland is included at no extra daily charge (Zone A (Ireland, Isle of Man, Iceland, Norway) included in all plans; 25GB fair-use cap.).
What does Three charge for roaming in Ireland?
Roaming in Ireland is included at no extra daily charge (Republic of Ireland and Isle of Man excluded from the Go Roam daily charge; no extra cost. Fair-use limits do not apply in Ireland.).
Is an eSIM cheaper than roaming in Ireland?
Tracked eSIM bundles start at £15 (airalo, Ireland Unlimited / 5 days, snapshot 2026-11-01); for a 7-day trip compare that against your network's daily charges above.
Sources & method
- EE official price guide — verified 2026-10-11
- O2 official price guide — verified 2026-10-11
- Vodafone official price guide — verified 2026-10-11
- Three official price guide — verified 2026-10-11
- eSIM comparison (Airalo, Holafly, Saily) — verified 2026-11-01
Daily roaming charges are taken from each network's official published price guide or roaming page. eSIM prices are dated snapshots from the providers' own public store pages — never from aggregators.
Independent: we are not owned by any airport, network or booking site. Any affiliate links are labelled Ad and earn us a commission — this never affects the figures we publish or which option we show as cheapest.