HelloRoam offers a Grenada eSIM from €9.49, with access to 212+ carrier networks across 185+ countries. Your e SIM taps into local 4G/5G networks the moment you land, no roaming charges. Scan the QR code and you're online in under two minutes, on any eSIM compatible phone. Your Three Ireland, Vodafone IE, or Eir number keeps running on dual SIM while your e-sim handles the data.
- local networks
212+
- 5G support
4G
- to activate
2 minutes
Last updated
Grenada eSIM coverage on local networks
Cheap eSIM for Grenada, starting from €9.49. Local 4G/5G data on top carrier networks in Grenada. Works on all eSIM compatible phones. Grenada's spice plantations, the white-sand beaches of Anse, and Carriacou all call for data that works from the moment you land. Pick an eSIM in Grenada from €9.49 and skip the SIM card queue at Maurice Bishop Airport entirely. HelloRoam covers the island on local Caribbean networks so you pay a fixed prepaid rate instead of expensive Irish roaming. Scan a QR code before you fly and arrive connected. 180-day refund guarantee on unactivated eSIMs included.
Grenada eSIM with fast 4G coverage
HelloRoam offers eSIM plans for Grenada starting from €9.49. Connect on 4G networks including FLOW. A smart data option for Irish travellers visiting St. Georges.
- Plans start at €9.49 with 4G speeds
- Coverage from FLOW
- Instant activation in under 2 minutes
- 180-day money-back guarantee
- Grenada coverage across major cities
- Network
- 4G
- Plans From
- €9.49
- Activation
- Under 2 min
- Guarantee
- 180 days

How to Set Up an eSIM in Grenada
Follow these steps to get started with an eSIM on your iPhone or Android.
Set up an eSIM on your iPhone with the HelloRoam app
Set up an eSIM on your Android with the HelloRoam app

Trip changed? No bother, we have got you sorted.
Travel plans shift, and that's grand. HelloRoam refunds unactivated, unscanned eSIMs in full for up to 180 days after purchase, no drama.
Learn more about our refund policyHelloRoam Grenada eSIM vs Three Ireland, Vodafone IE and Eir roaming
Comparing eSIM vs a travel SIM card for Grenada? Eir charges up to €5.99/day for Worldwide Roaming, Vodafone IE up to €6.99/day for Global Roaming, and Three Ireland applies daily charges outside its Go Roam zone. Skip the airport SIM counter at Dublin Terminal 1 and get a prepaid eSIM from €9.49 with instant QR activation and a 180-day refund on unactivated eSIMs.
| Feature comparison | HelloRoam | Irish carrier roaming add-on | Limited data eSIM |
|---|---|---|---|
| 180-day refund policy | |||
| 24/7 live chat support | |||
| €0 activation fees | |||
| Free hotspot and data sharing | |||
| No data overage charges | |||
| Instant QR code delivery | |||
| Premium Grenada carrier networks |
Why Travellers from Ireland Use HelloRoam e-sim for Grenada
Best eSIM Prices for Grenada
HelloRoam, the best eSIM Grenada. Compare plans and find the right data for your trip.
| Number of days | Price |
|---|---|
| 1 day | €15.56 |
| 3 days | €44.34 |
| 7 days | €95.83 |
| 15 days | €186.69 |
| 22 days | €253.27 |
| 30 days | €317.37 |
HelloRoam vs Other eSIM Providers for Grenada
eSIM provider reviews from Irish travellers consistently highlight the 180-day refund policy, zero activation fees, and 24/7 live support. See how HelloRoam compares to Airalo, Holafly, Saily, and other eSIM providers on the things that matter most for your Grenada holiday.
| Feature comparison | HelloRoam | Airalo | Holafly | Nomad | Saily | Ubigi |
|---|---|---|---|---|---|---|
| 180-day refund policy | ||||||
| 24/7 live chat support | ||||||
| €0 activation fees | ||||||
| Free hotspot and data sharing | ||||||
| No data overage charges | ||||||
| Instant QR code delivery | ||||||
| Premium Grenada carrier networks | ||||||
| Own branded carrier identity (SPN) |
What Is an e SIM? How eSIM Works in Grenada
An eSIM is a digital SIM built directly into your phone: no plastic chip, no SIM tray. Scan a QR code to activate in under 2 minutes on any eSIM compatible iPhone or Android. It works as a prepaid data plan for Grenada travel with no airport SIM counter, no physical SIM card, and no carrier contract. Sort everything at home before you head to Dublin Airport, Shannon, Cork, or Knock and you are ready to go the moment you land. guide


Mobile connectivity guide for Grenada
Grenada has 4G mobile coverage in St. Georges and main cities. FLOW are the core networks. For Irish visitors, Grenada is outside the EU, so Irish carrier EU roaming does not apply. A HelloRoam eSIM from $20.00 is typically far cheaper than international daily roaming add-ons.
A HelloRoam eSIM means you arrive in St. Georges connected without hunting for a SIM card at the airport.
- HelloRoam connects to FLOW 4G in Grenada
- 4G coverage across St. Georges and major cities
- Connect on FLOW
- Activate before your Dublin departure
eSIM Travel Tips for Grenada
Sort your data before your flight from Dublin
Buy your HelloRoam eSIM for Grenada at home, activate it over Wi-Fi, and enable data when you land in St. Georges. You skip the airport telecom queues entirely and step off the plane already connected.
Keep your Irish number active
On a dual SIM phone, keep your Eir, Three IE, or Vodafone IE SIM for calls and texts while using HelloRoam for data in Grenada. Family and colleagues back in Ireland can still reach you on your regular Irish number.
Offline maps save data on city breaks
Download Google Maps or Maps.me for St. Georges offline before you leave Ireland. Offline navigation saves data and works even in indoor areas with weaker signal. Grenada cities are generally well covered but rural areas can be patchy.
Travel insurance and emergency numbers
Bring your EHIC or travel insurance details. The emergency number in most countries is 112 or local equivalents. Your HelloRoam eSIM keeps emergency apps, insurance portals, and the Irish embassy contact details accessible throughout your Grenada trip.
Currency and card acceptance
Notify your Irish bank before travelling to Grenada. Card acceptance is generally good in St. Georges but carry some local currency for smaller vendors and public transport. Currency conversion apps work well on a HelloRoam data connection.
Mobile networks in Grenada: what Irish visitors need to know
HelloRoam connects on FLOW in Grenada. These are the leading 4G networks in Grenada with strong coverage in St. Georges and major tourist areas. Your eSIM automatically selects the best available signal.
- FLOW

- 4G
HelloRoam eSIM vs Irish carrier roaming in Grenada
Your connectivity options for a Grenada trip from Ireland.
| Category | HelloRoam eSIM | Local Grenada SIM card | Eir, Three IE, or Vodafone IE roaming in Grenada |
|---|---|---|---|
| Typical cost | From €17.29 total | €8.64–€21.61 total | €8.64–€17.29/day |
| Details | Plans from €9.49. Buy before your flight from Dublin, activate at home, and arrive in St. Georges already on local 4G data. | Available at St. Georges airport but requires setup time after a long flight. Prepaid tourist SIMs involve passport registration and unused data is typically forfeited on return. | Outside the EU, Irish carrier international roaming can cost $5 to $15 per day. A week in Grenada on roaming could mean $35 to $100 in data charges. HelloRoam starts at €9.49. |
Prices approximate as of . Actual savings vary.
Best time to visit Grenada from Ireland
Grenada is a popular destination for Irish holidaymakers and those visiting family or friends. The ideal season to visit St. Georges depends on the local climate cycle.
Reviewed by HelloRoam Editorial Team

Reviewed by HelloRoam Editorial Team
Top Destinations in Grenada

Gouyave
Explore Gouyave without losing connection. HelloRoam offers fast data across Grenada.
FLOW 4G covers Gouyave on Grenada's west coast; signal is reliable along the main coastal road.

Grenville
HelloRoam makes it easy to stay online in Grenville with data plans for Grenada.
FLOW 4G reaches Grenville on the east coast; signal is weaker on mountain roads crossing the island interior.

Saint Davids
HelloRoam provides reliable data coverage in Saint David's, Grenada for travelers on the go.
FLOW 4G covers Saint David's parish; signal is solid near the main road but thinner in the forest interior.

Saint Georges
HelloRoam works across Saint George's, giving you mobile data throughout Grenada.
FLOW 4G covers Saint George's capital well; the Carenage harbor area and cruise ship terminal have good signal.
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Reviews
What Our Customers Say
Real reviews from Trustpilot and the App Store, quoted as written.
40k+ travellers have used HelloRoam
Cat
On a trip to Europe, my hotel Wi-Fi was so slow and outside Wi-Fi was unreliable. I couldn’t take it anymore so I got helloroam for a few days. It was tricky to set up correctly because of the primary settings (with my original number). But I reached out to their customer service via WhatsApp. Super responsive and helpful, with specific and clear steps to troubleshoot. Appreciate having 4G roaming instead of being stuck with in and out Wi-Fi during my trip!!
Rated 5 out of 5 by this reviewer

Very good experience! The eSIM was easy to set up and worked great in London. It was much cheaper than it would have been to use my own operator there.
Ilona
Rated 5 out of 5 by this reviewer
metulker
Hard to set up but help was good
Rated 5 out of 5 by this reviewer
Reuben
Really happy with HelloRoam. Everything worked as expected, from messaging and Google Maps through to streaming without any issues. Easy to use, reliable and affordable. Would happily use them again when travelling.
Rated 5 out of 5 by this reviewer

Angeline
Reliable connection. Reasonable pricing.
Rated 4 out of 5 by this reviewer
Last updated
Your Grenada eSIM Questions Answered
How much does an eSIMs Grenada plan cost from Ireland?
eSIMs Grenada plans from HelloRoam start from €9.49 depending on your data allowance and trip length. HelloRoam gives you local Caribbean network coverage across St George's, Carriacou, and the island beaches with no roaming fees. Scan the QR code before you board from Dublin and land connected.
Why pick a Grenada e-sim over buying a SIM card on the island?
An e-sim Grenada plan from HelloRoam saves you the airport kiosk queue and tourist pricing on arrival. Prepaid plans start from €9.49 on local Grenadian networks and activate from home with a QR scan. No physical card, no contract, and a 180-day refund guarantee on unactivated eSIMs on every order.
What is the best eSIM for Grenada from Ireland?
HelloRoam is a top-rated eSIM for travellers from Ireland visiting Grenada. Plans start from €9.49 and connect through our worldwide network of 212+ carriers, giving you local 4G/5G speeds in Grenada. Activate via QR code in under two minutes, keep your Three Ireland, Vodafone IE, or Eir number on dual SIM, and enjoy a 180-day refund window on unactivated eSIMs. No daily roaming charge and no carrier contract.
How much does an eSIM for Grenada cost from Ireland?
A Grenada eSIM starts from €9.49. Fixed data plans run from 1GB to 20GB. Unlimited daily plans suit longer trips. All plans include local 4G/5G access with no overage charges and no carrier contract. That is far less than what Eir charges for non-EU Worldwide Roaming or Vodafone IE for Global Roaming.
Which networks does a Grenada eSIM connect to?
eSIM in Grenada connects to local 4G/5G networks. Your phone picks the strongest available signal automatically on arrival, no manual carrier selection needed. Coverage spans major cities, airports, main roads, and most rural areas. You get the same local network speeds as residents of Grenada, not the premium daily rates Eir or Vodafone IE charge for international roaming.
How do I get an eSIM for Grenada before flying from Ireland?
Getting your eSIM for Grenada takes three steps. First, choose your plan at helloroam.com and pay in EUR. Second, scan the QR code from your confirmation email in Settings under Mobile Data, then Add eSIM. Third, your e-sim installs in under two minutes and activates when you land. Do everything at home before you head to Dublin Airport, Shannon, Cork, or Knock. No shop visit, no physical SIM swap, no queue.
Does iPhone support eSIM for Grenada travel from Ireland?
Yes. iPhone XS and all newer models support your eSIM for Grenada. Go to Settings, tap Mobile Data, then Add eSIM, and scan the QR code from your HelloRoam email. Your Irish number stays active on your main SIM through dual SIM while HelloRoam handles all travel data on the eSIM line. iPhone 14 and later are eSIM-only with no SIM tray needed.
What is the best eSIM for Grenada for Irish travellers?
HelloRoam is a top eSIM choice for Grenada, connecting on FLOW 4G networks. Plans start at €9.49. Buy before your Aer Lingus or Ryanair flight, scan a QR code at home in Dublin, and arrive in St. Georges already on fast local data.
Does HelloRoam eSIM work in Grenada?
Yes, HelloRoam eSIM works in Grenada on FLOW 4G networks. Activate at home before your flight and connect the moment you land at St. Georges airport.
Do Irish travellers need a special SIM for Grenada?
Grenada is outside the EU, so Irish carrier EU roaming does not apply. A HelloRoam eSIM from €9.49 is typically far cheaper than international daily roaming add-ons. A HelloRoam eSIM from €9.49 gives you local 4G data without any daily add-on charges.
Which networks does HelloRoam use in Grenada?
HelloRoam eSIM for Grenada connects on FLOW. Your phone automatically selects the strongest 4G signal as you travel around St. Georges and Grenada. FLOW is among the strongest 4G providers in the area, covering tourist attractions, airports, and city centers. HelloRoam automatically selects the best available signal so you stay connected without manual network switching.
How much does an eSIM for Grenada cost?
HelloRoam eSIM plans for Grenada start at €9.49. Larger plans are available for longer stays or data-heavy trips. Plans start from €9.49 depending on data size and duration. Compared with roaming charges from home carriers, a HelloRoam plan costs significantly less for a typical trip to Grenada. There are no hidden fees or surprise charges on your home bill.
How much data do I need for a week in Grenada?
A week in St. Georges using maps, messaging, and social media typically uses 3 to 6 GB. Streaming in your hotel evenings or making video calls back to Ireland adds more. Choose a 5 or 10 GB plan for a comfortable buffer.
How many days does the Grenada eSIM last?
HelloRoam eSIM plans for Grenada last from 12 to 30 days depending on the data size you pick. Grenada has 4G coverage via FLOW. A longer plan suits Irish travellers on extended holidays or working holidays abroad. Select your plan, scan the QR code at home in Ireland, and connect from the moment you land.
Does Grenada have 4G coverage?
Yes, Grenada has 4G coverage through FLOW. HelloRoam eSIM plans connect on the best available 4G signal across Grenada. Buy your plan before your flight from Dublin and connect straightaway on landing.

What to Know Before You Buy
eSIM requires an unlocked, eSIM-compatible device. Check your phone settings before you buy.
Most travel eSIM plans provide data only. Your existing phone number stays active for calls and texts on your primary SIM.
Coverage quality varies by location within Grenada. Urban areas typically have strong network coverage, while rural or remote areas may have limited connectivity.
Install your eSIM before departure. Activation requires an internet connection, which may not be available at your destination airport.
Transparency Notice
- Service Provider Name (SPN)
- HelloRoam appears as the carrier name on your phone's status bar through the SPN, a standardized field in the eSIM profile. Unlike most travel eSIM resellers, HelloRoam provisions its own Service Provider Name.
- Public Network Name (PNN)
- The PNN is the network name field in your eSIM profile, set out in the 3GPP standard TS 31.102 (EF_PNN). Your phone can read it to show the name of the network you're connected to.
- Access Point Name (APN)
- HelloRoam eSIMs auto-configure their Access Point Name during installation. Your device connects to the strongest local network infrastructure without manual settings.
Prices are our retail rates across 185+ countries. Plan recommendations use real traveller feedback and network performance data. Unactivated eSIMs qualify for a 180-day refund.
Future Syncs Limited 124 City Road, London, EC1V 2NX, UK +44 203 916 6249 help@helloroam.com Reg. No. 15950168





