Top eSIM picks for Irish travellers. 185+ holiday destinations from €0.89. No SIM swaps, no roaming charges.
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Switzerland
5GSunrise+1+1 othersPopularUnlimited eSIM Plan
Stay connected across Switzerland.
From
United Kingdom5GO2+2+2 othersPopularUnlimited eSIM Plan
Stay connected across United Kingdom.
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Custom Regions5+ countries
PopularData eSIM Plan
Stay connected across Custom Regions.
From
€2.44
Mexico5GAT&T+1+1 othersPopularUnlimited eSIM Plan
Stay connected across Mexico.
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United States5GT-Mobile+2+2 othersPopularUnlimited eSIM Plan
Stay connected across United States.
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Japan5GKDDI/au+1+1 othersPopularUnlimited eSIM Plan
Get connected in Japan in minutes.
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Turkey5GTürk Telekom+2+2 othersPopularUnlimited eSIM Plan
Get connected in Turkey in minutes.
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China5GChina Unicom+1+1 othersPopularUnlimited eSIM Plan
Stay connected across China.
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France5GOrangePopularUnlimited eSIM Plan
Get connected in France in minutes.
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Thailand5GAIS+2+2 othersPopularUnlimited eSIM Plan
Get connected in Thailand in minutes.
From
Indonesia5GTelkomsel+2+2 othersPopularUnlimited eSIM Plan
Stay connected across Indonesia.
From
Southeast Asia3+ countries
PopularData eSIM Plan
Stay connected across Southeast Asia.
From
€2.99
Europe33+ countries
PopularData eSIM Plan
Stay connected across Europe.
From
€3.17
Vietnam5GVinaphone+1+1 othersPopularUnlimited eSIM Plan
Get connected in Vietnam in minutes.
From
Morocco5GOrange Morocco+1+1 othersPopularUnlimited eSIM Plan
Stay connected across Morocco.
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Greater China3+ countries
PopularData eSIM Plan
Stay connected across Greater China.
From
€3.73
Brazil5GTIM+1+1 othersPopularUnlimited eSIM Plan
Get connected in Brazil in minutes.
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UAE5GDuPopularUnlimited eSIM Plan
Stay connected across UAE.
From
Saudi Arabia5GSTCPopularUnlimited eSIM Plan
Stay connected across Saudi Arabia.
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Egypt5GOrangePopularUnlimited eSIM Plan
Stay connected across Egypt.
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North America3+ countries
PopularData eSIM Plan
Get connected in North America in minutes.
From
€5.26
East Asia3+ countries
PopularData eSIM Plan
Stay connected across East Asia.
From
€6.42
India4GAirTel+1+1 othersPopularUnlimited eSIM Plan
Stay connected across India.
From
Mauritius5GEmtelPopularUnlimited eSIM Plan
Stay connected across Mauritius.
From
Asia20+ countries
PopularData eSIM Plan
Stay connected across Asia.
From
€8.66
South America20+ countries
PopularData eSIM Plan
Stay connected across South America.
From
€8.87
Caribbean25+ countries
PopularData eSIM Plan
Stay connected across Caribbean.
From
€10.16
Middle East11+ countries
PopularData eSIM Plan
Stay connected across Middle East.
From
€10.89
West Asia6+ countries
PopularData eSIM Plan
Stay connected across West Asia.
From
€11.51
Global128+ countries
PopularData eSIM Plan
Stay connected across Global.
From
€11.82
Africa29+ countries
PopularData eSIM Plan
Stay connected across Africa.
From
€13.82
FAQs
HelloRoam covers 185+ countries on 199+ networks, making it one of the broadest eSIM options for Irish travellers. Popular plans include eSIM Japan, eSIM USA, eSIM Europe, and eSIM Thailand, all in demand from Irish travellers. Plans start from 3GB for a short break to 20GB for a longer holiday. Your QR code arrives by email within 5 minutes of purchase. Sorted before you fly from Dublin, Cork, or Shannon.
The HelloRoam app lets Irish travellers browse, buy, and manage e-sim plans for 185+ countries from their phone. Track data usage, reinstall profiles, and reach 24/7 support without leaving the app. Download it from the App Store or Google Play before your next holiday to Spain, Portugal, or the US.
eSIMs cut extra charges and skip the SIM card queue at the airport. With HelloRoam, you buy a plan online before you fly, scan the QR code, and you're connected the moment you land in Malaga, Faro, or New York. Your Irish number stays active on your physical SIM while the e-sim handles your data abroad.
eSIM requires an unlocked, compatible device, so phones older than 2018 generally do not work. Once installed, a HelloRoam eSIM profile locks to that device and cannot move to another phone. Data-only plans do not include a local number, so calls go through WhatsApp or FaceTime. Most Irish travellers find these trade-offs minor compared to savings of up to 84% versus Eir or Three Ireland roaming add-ons.
HelloRoam covers 185+ countries on 199+ networks, giving Irish travellers some of the broadest reach in the eSIM market. Plans start from a few euro per day with no contracts and no overage fees. Unlimited hotspot plans are available for remote workers who need data all day on a work trip or long holiday.
Irish travellers heading outside the EU face Eir charges of up to €4.99 per day and Vodafone IE charges of up to €6.99 per day for non-EU roaming. HelloRoam plans start from €0.89 per day with no daily fee structure. For a 10-day trip to the US, Japan, or Australia, the saving typically reaches 60 to 80% compared to activating a carrier roaming add-on. Inside the EU, roaming is free on Irish plans under ComReg rules.
HelloRoam eSIM plans for the United States connect to premium partner networks in all major cities. Fixed plans start from 3GB for 12 days. Unlimited daily plans are also available. Irish visitors heading to New York, Boston, Chicago, or the West Coast get fast speeds without paying Eir or Three Ireland's international roaming rates.
HelloRoam's Europe regional eSIM covers 30-plus countries under one plan. It works in France, Germany, Spain, Italy, Portugal, and more, connecting to local networks including Vodafone Europe. Fixed data and unlimited daily options are both available. Irish travellers can activate the plan before departure from Dublin Airport and be online the moment they land at CDG or Barajas.
HelloRoam's Europe regional plan is the most direct option for Irish travellers hitting multiple EU countries on one trip. It covers 30-plus countries at one flat price and auto-connects to local networks at each border with no manual switching. A single HelloRoam Europe e-sim replaces separate SIM cards in each country. Set it up at home on Dublin Airport day and you are online from the moment you land at your first stop.
HelloRoam stands out for Irish travellers because it offers both fixed data (3GB to 20GB) and unlimited daily plans, a combination that Airalo and Holafly do not both match. HelloRoam also has a 180-day refund policy on unactivated plans, which Airalo does not offer. Plans start from €0.89 per day with 24/7 live chat. For popular Irish holiday destinations like Spain, Portugal, the US, and Japan, HelloRoam pricing is competitive and activation is instant.
HelloRoam runs promotions during Irish bank holidays, peak travel seasons, and Black Friday, with discounts of up to 84% off select plans. Subscribe to the HelloRoam newsletter to get promo codes before they expire. Groups or businesses buying five or more plans can contact the sales team for volume pricing on popular routes like Spain, Portugal, or the USA.
HelloRoam is one of the best-value eSIM providers for Irish travellers. It covers 185+ countries on 199+ networks with plans starting from €0.89 per day. It beats Eir and Vodafone IE non-EU roaming add-ons on price and data volume.
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Manage your eSIMs wherever you are, whenever you need.
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