HelloRoam sells eSIM data plans for Grenada from NZ$18.85. It partners with 212+ mobile networks worldwide. Your eSIM connects to local 4G networks the moment you land. Scan a QR code and you're set up in under two minutes, with no SIM swap. Your Spark, One NZ or 2degrees number stays active while the eSIM handles data. Unactivated eSIMs qualify for a refund, and live support runs 24/7.
- network coverage
212+
- network type
4G
- to activate
2 minutes
Last updated
eSIM Grenada data plans from HelloRoam
Sorted for less: eSIM plans for Grenada start from NZ$18.85, with 4G mobile data on local partner networks. Speeds depend on the local network. Works on any carrier-unlocked, eSIM-compatible phone. Pay in NZD. Maurice Bishop Airport kiosks charge resort-season rates that Kiwis on a Caribbean trip can avoid by ordering at home. HelloRoam delivers an eSIM for Grenada before you leave New Zealand, starting at NZ$18.85 on FLOW 4G networks. Covers St.
Grenada eSIM with 4G coverage
HelloRoam offers eSIM plans for Grenada starting from NZ$18.85. Connect on 4G networks including FLOW. NZ travellers can activate before leaving Auckland and arrive in St George's connected.
- Plans start at NZ$18.85 with 4G speeds
- Coverage from FLOW
- Instant activation in under 2 minutes
- 180-day refund on unactivated eSIMs
- Grenada coverage across major cities
- Network
- 4G
- Plans From
- NZ$18.85
- Activation
- Under 2 min
- Refund
- 180 days if unactivated

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

Plans changed? No dramas. You're covered.
Travel plans change, and that's okay. With HelloRoam, unactivated and unscanned eSIMs qualify for a full refund within 180 days of purchase. No dramas.
Learn more about our refund policyHelloRoam Grenada eSIM vs a travel SIM card or Spark, One NZ and 2degrees roaming
Comparing an eSIM with a travel SIM card, or with Spark, 2degrees, or One NZ roaming, for Grenada? Carrier roaming adds daily fees. Skip the airport SIM shop and get a prepaid eSIM for Grenada from NZ$18.85, with local network speeds and a refund on unactivated eSIMs within 180 days.
Why Kiwi Travellers Pick HelloRoam for Their Grenada Trip
Best eSIM Prices for Grenada
Compare eSIM plans for Grenada and save versus Spark, One NZ, and 2degrees international roaming.
| Number of days | Price |
|---|---|
| 1 day | NZ$30.90 |
| 3 days | NZ$88.06 |
| 7 days | NZ$190.34 |
| 15 days | NZ$370.79 |
| 22 days | NZ$503.04 |
| 30 days | NZ$630.35 |
HelloRoam vs Other eSIM Providers for Grenada
See how HelloRoam compares with Airalo, Holafly, Nomad, Saily and Ubigi for Grenada. The table covers a 180-day refund on unactivated eSIMs, data overage charges and instant QR code delivery.
| Feature comparison | HelloRoam | Airalo | Holafly | Nomad | Saily | Ubigi |
|---|---|---|---|---|---|---|
| 180-day refund (unactivated eSIMs) | ||||||
| No data overage charges | ||||||
| Instant QR code delivery |
What Is an eSIM and How Does It Work in Grenada?
An eSIM is a digital SIM card built into your mobile. No plastic chip, no SIM tray to fiddle with. Scan a QR code to install it on any eSIM compatible phone and you're connected in under 2 minutes. It works as a prepaid mobile data plan for Grenada travel with no airport SIM counter queue, no replacement SIM, and no carrier contract. Follow the step-by-step setup guide and you'll be sorted well before your flight from Auckland, Wellington, or Christchurch. guide


Mobile connectivity guide for Grenada
Grenada has 4G mobile coverage in St George's and major urban areas. FLOW are the main networks. NZ travellers find Grenada coverage reliable in tourist areas and city centres.
A HelloRoam eSIM sorted before your Auckland departure means you arrive in St George's already connected, without Spark or One NZ international roaming charges.
- HelloRoam connects to FLOW 4G in Grenada
- 4G coverage in St George's and main cities
- Connect on FLOW
- Set it up in Auckland before you fly
eSIM Travel Tips for Grenada
Set up your eSIM before your trip
Buy your HelloRoam plan for Grenada at home, scan the QR code in your phone settings, and activate data when you land. No airport SIM card counters. No setup hassle after a long-haul flight to St George's.
Your NZ number stays reachable on dual SIM
Keep your Spark or One NZ SIM active for calls and texts while using HelloRoam for data. Whānau and colleagues back in NZ can reach you on your regular number. Use HelloRoam as your default data line in Grenada.
Offline maps are a must for long-haul trips
NZ travellers often make the most of long-haul flights by planning side trips. Download Google Maps or Maps.me offline maps for St George's and the surrounding areas before you travel. Coverage in Grenada is generally good in cities but variable in remote areas.
Currency and card tips from NZ
NZ debit cards work at most ATMs and card terminals in St George's. Notify your NZ bank of your travel dates. Carry some local currency for markets, taxis, and smaller shops. The HelloRoam eSIM keeps currency converters and banking apps running throughout your Grenada trip.
Time zone planning for NZ departures
New Zealand's long flight times mean planning ahead is important. Buy and install your HelloRoam eSIM at home before your overnight Air New Zealand or connecting flight. Arrive in St George's already connected rather than scrambling for Wi-Fi on arrival.
Mobile networks in Grenada: what NZ visitors need to know
HelloRoam eSIM for Grenada connects on FLOW. These are the leading 4G networks in Grenada with good coverage in St George's and major tourist destinations. Your eSIM connects to a local partner network automatically, and speeds depend on that network.
- FLOW

- 4G
HelloRoam eSIM vs NZ carrier roaming in Grenada
Your data options for a Grenada trip from New Zealand.
| Category | HelloRoam eSIM | Local Grenada SIM card | Telco roaming |
|---|---|---|---|
| Typical cost | From NZ$18.85 total | NZ$17.17–NZ$42.92 total | — |
| Details | Plans from NZ$18.85. Buy before your flight from Auckland, scan the QR code at home, and arrive in St George's already on 4G local data. | Purchasable at St George's airport after landing but requires setup time and paperwork. Unused data typically expires when you return to NZ. | Roaming with an NZ carrier outside Australia can mean paying a daily fee. Over a two-week trip to Grenada, roaming fees can add a fair bit to your phone bill. HelloRoam plans start at NZ$18.85. |
Prices approximate as of . Actual savings vary.
Best times for NZ travellers to visit Grenada
NZ travellers typically visit Grenada during the NZ autumn and winter months (April to August) when long-haul travel is most popular. The best weather in Grenada depends on the Caribbean 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 Kiwi Travellers 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
Grenada eSIM Questions
How much does a Grenada eSIM cost for New Zealand travellers?
An eSIM for Grenada from HelloRoam starts at NZ$18.85 on FLOW 4G networks. HelloRoam activates by QR code before you fly from New Zealand. Coverage spans St. George's and Grand Anse. No physical SIM card swap, no roaming charges from your Kiwi carrier.
Which Grenada eSIM plan suits Kiwis on a Caribbean island holiday?
Kiwis on a Caribbean trip pick a Grenada eSIM from HelloRoam on FLOW 4G networks. Plans start at NZ$18.85 with no contract. Activate by QR code at home before boarding. No airport SIM kiosk, no NZ carrier roaming fees on arrival.
What is the best eSIM for Grenada from New Zealand?
HelloRoam is a simple eSIM option for Grenada when you're travelling from New Zealand. Plans start from NZ$18.85 across 212+ carrier networks in 185+ countries. Buy online, scan the QR code at home on Wi-Fi, and connect the moment you land. You skip the daily roaming fees Spark, 2degrees, and One NZ charge. You get local 4G speeds, a refund on unactivated eSIMs within 180 days, and 24/7 live chat support.
How much does an eSIM cost for Grenada?
eSIM plans for Grenada start from NZ$18.85. That's a one-off price, unlike the daily roaming charges from Spark or 2degrees. Fixed data plan sizes vary by country, and this page lists every size on sale. Unlimited daily plans, where offered, charge by the day and suit longer stays, OE trips, and remote work. All plans include local 4G data with no overage charges and no carrier contract.
Which networks does eSIM work on in Grenada?
HelloRoam connects to local partner networks in Grenada, and your phone joins one automatically when you arrive. Speeds depend on the local network. Coverage spans major cities, airports, highways, and popular tourist areas. Flying out of Auckland (AKL), Wellington (WLG), Christchurch (CHC) or Queenstown (ZQN)? Your data is ready the moment you land.
How do I get an eSIM for Grenada before my trip?
Buy your Grenada eSIM on helloroam.com or the HelloRoam app before you fly from AKL, WLG, CHC, or ZQN. Scan the QR code in your phone Settings to install at home on Wi-Fi. Your eSIM activates automatically when you land in Grenada. The whole process takes under two minutes. No airport kiosk, no SIM swap.
Does iPhone work with a Grenada eSIM?
iPhone XS and newer models support eSIM for Grenada, except models sold in mainland China (and some sold in Hong Kong and Macao), which use two nano-SIMs. Open Settings, tap Mobile Data, then Add eSIM, and scan the HelloRoam QR code. Your Spark, One NZ, or 2degrees number stays active on the physical SIM line while HelloRoam handles data in Grenada.
What is the best eSIM for Grenada for NZ travellers?
HelloRoam's eSIM for Grenada connects NZ travellers on FLOW 4G. If you never activate the eSIM, you can get a refund within 180 days. Plans start at NZ$18.85, usually far less than roaming with your home carrier. Buy online, scan a QR code in Auckland, and land in St George's already connected.
Does HelloRoam eSIM work in Grenada?
Yes, HelloRoam eSIM works in Grenada on FLOW 4G networks. Activate at home in New Zealand before your flight and connect the moment you land at St George's airport.
Which networks does HelloRoam use in Grenada?
HelloRoam eSIM for Grenada connects on FLOW 4G networks. Your eSIM connects to FLOW while you travel in Grenada. FLOW is among the strongest 4G providers in the area, covering tourist attractions, airports, and city centers. Your eSIM connects to a local partner network automatically, and speeds depend on that network.
Is HelloRoam cheaper than NZ carrier roaming in Grenada?
Yes. NZ carriers usually charge a daily fee for international data, and it adds up fast on a trip. A HelloRoam eSIM for Grenada starts at NZ$18.85 and covers multiple days of data use.
How do I activate an eSIM for Grenada from New Zealand?
Buy your plan at helloroam.com, scan the QR code in your phone's eSIM settings, and enable data when you land in St George's. Setup is about five minutes over Wi-Fi at home in NZ. The setup takes about five minutes. Buy your plan at helloroam.com, scan the QR code under Settings, then Mobile Data, then Add eSIM. Do this before you leave home using Wi-Fi. When you land in Grenada, enable mobile data and the plan activates immediately on FLOW.
How much data do I need for two weeks in Grenada?
Two weeks in Grenada using maps, messages, and social media typically uses 5 to 10 GB. NZ travellers on longer trips benefit from a 10 GB or 20 GB plan to avoid running out mid-trip. For a week of typical travel (Google Maps navigation, WhatsApp messages, and social media) you need 3 to 5 GB. If you stream video or make video calls daily, choose a 8 to 10 GB plan. The HelloRoam app shows how much data you've used, though the figure can be up to 3 hours behind.
How many days does the Grenada eSIM last?
HelloRoam eSIM plans for Grenada come in durations from 12 to 30 days depending on the data size you choose. Grenada has 4G coverage via FLOW. A longer plan suits NZ travellers on extended OEs or big trips. Select your plan, scan the QR code at home, 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. Install your eSIM in New Zealand before you leave and connect on arrival.

What to Know Before You Buy
eSIM requires an unlocked, eSIM-compatible device. Check your phone settings before buying.
Travel eSIMs are data-only, so your Spark, One NZ, or 2degrees number keeps handling calls and texts as normal on your primary SIM.
Coverage quality varies by location within Grenada. Urban areas typically have strong 4G coverage, while rural or remote areas may have limited connectivity.
Install your eSIM before you head off. Activation requires an internet connection, which may not be available at your destination airport.
Transparency Notice
- Service Provider Name (SPN)
- That's HelloRoam you see up in your phone's status bar, not a mystery reseller name. The SPN is a standard field baked into every eSIM profile, and most travel eSIM resellers do not bother provisioning their own.
- Public Network Name (PNN)
- The PNN is the network name field in your eSIM profile, set out in 3GPP 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)
- Your HelloRoam eSIM sets its own Access Point Name automatically when it installs, so your mobile connects to a local partner network without you touching a single setting.
What you see is our standard retail pricing across 185+ countries, nothing marked up for the page you landed on. The recommended plan is picked by data size and price. You can get a refund on unactivated eSIMs within 180 days.
Future Syncs Limited 124 City Road, London, EC1V 2NX, UK +44 203 916 6249 help@helloroam.com Reg. No. 15950168





