eSIM Grenada from £8.16

HelloRoam is a global eSIM provider offering instant mobile data in 185+ countries. Buy prepaid travel eSIM plans with no extra fees, no contracts, and instant activation on any eSIM-compatible device.

An eSIM for Grenada from HelloRoam starts at £8.16 per day across 204+ carrier networks in 185+ countries. Activate via QR code in under two minutes on any eSIM compatible phone. Keep your EE, Vodafone, or Three number active through dual SIM.

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Last updatedMay 2026

Your Grenada eSIM with local network coverage

Cheap eSIM for Grenada, starting from £8.16. Local 4G LTE and 5G data on top carrier networks in Grenada. Works on all eSIM compatible phones. Nutmeg plantations, Grand Anse Beach, and the underwater sculpture park make Grenada one of the Caribbean's most rewarding islands to explore. A HelloRoam e-sim for Grenada activates before you land at Maurice Bishop Airport. Plans start from £8.16 on FLOW 4G networks across the main island and Carriacou. No physical SIM swap, no roaming fees, no fuss. Choosing an e SIM Grenada from HelloRoam means instant QR delivery, no contract, and local network speeds from the moment you land.

Grenada eSIM with fast 4G coverage

HelloRoam provides eSIM plans for Grenada starting from $20.00. Get 4G data on FLOW across St. George's, Grenville, Grand Anse. Activate via QR code before your flight.

Plans start at £8.16 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: £8.16
Activation: Under 2 min
Guarantee: 180 days

Holiday changed? Not to worry, your money is safe.

Plans change. With HelloRoam, you can request a full refund on any unused eSIM plan within 180 days of purchase. No questions asked if the eSIM has not been activated.

Learn more about our refund policy

HelloRoam Grenada eSIM vs EE, Vodafone and Three roaming

When comparing eSIM vs a travel SIM card for Grenada, HelloRoam wins on price. EE charges £6/day on their Roam Abroad Pass, Vodafone charges £6.85/day on Xtra roaming, and Three Go Roam applies fair-use data caps. Skip the airport SIM kiosk and get the cheapest eSIM deal from £8.16 with instant QR activation.

HelloRoam Grenada eSIM vs EE, Vodafone and Three roaming
Feature		UK carrier roaming add-on	Budget eSIM
180-day refund policy
Round-the-clock live chat
£0 activation fees
99.8% uptime guarantee
No data overage charges
Instant QR code delivery
Premium Grenada carrier networks

Why UK Travellers Pick HelloRoam e-sim for Grenada

HelloRoam vs Other eSIM Providers for Grenada

HelloRoam eSIM reviews from UK travellers highlight the 180-day refund policy, no activation fees, and round-the-clock live support. See how HelloRoam compares to Airalo, Holafly, Saily, and other eSIM providers for your Grenada holiday.

Feature comparison
Feature comparison		Airalo	Holafly	Nomad	Saily	Ubigi
180-day refund policy
24/7 live chat support
£0 activation fees
99.8% uptime guarantee
No data overage charges
Instant QR code delivery
Premium Grenada carrier networks
Own branded carrier identity (SPN)

Mobile connectivity guide for Grenada

Grenada has 4G mobile coverage across its main cities and tourist areas. FLOW provides connectivity in St. George's, Grenville, Grand Anse. FLOW provides 4G in St. George's and main tourist areas. Some remote interior areas have limited signal.

Grenada, the Spice Isle, is a popular Caribbean destination for British visitors seeking beautiful beaches and the aromatic nutmeg countryside.

HelloRoam connects to FLOW 4G in Grenada
4G coverage across St. George's, Grenville, Grand Anse
Connect on FLOW
Activate via QR code before your flight from the UK

eSIM Travel Tips for Grenada

Install your eSIM before your flight to Grenada
Set up your HelloRoam eSIM profile at home before heading to the airport. Switch it on when you land and you will have mobile data straight away. No hunting for a local SIM card on arrival.
Save offline maps before you go
Download offline maps of St. George's, Grenville, Grand Anse before your departure. This is especially useful in areas with patchy signal or when navigating Caribbean beach holiday locations where connectivity may be limited.
Check FCDO travel advice
The FCDO advises normal precautions in Grenada. Check gov.uk before travel.
Keep your UK number active for calls
Use your dual SIM settings to keep your UK SIM active for calls and texts whilst routing all data through your HelloRoam eSIM. You stay reachable on your usual number without paying EE, Three, or Vodafone UK international charges.
Currency in Grenada
Eastern Caribbean dollar (XCD). US dollars accepted in tourist areas.

Mobile networks in Grenada: what British travellers need to know

Grenada is served by FLOW. HelloRoam connects on FLOW, which provides 4G coverage across main cities and tourist areas. Your eSIM selects the best available signal automatically.

FLOW: 4G

Best time to visit Grenada from the UK

Grenada, the Spice Isle, is a popular Caribbean destination for British visitors seeking beautiful beaches and the aromatic nutmeg countryside. January to May is the dry season and most popular time. Hurricane season runs June to November with peak risk in September to October.

James Harrington

Check Device Compatibility Data Usage Calculator

Prices verified: 31 May 2026

Common Questions About Grenada eSIM

An e SIM Grenada plan from HelloRoam starts from £8.16 on FLOW 4G networks covering Grand Anse, St. George's, and the island interior. Activate by QR at home before your flight from the UK and your data is live on landing at Maurice Bishop Airport. No contract and no roaming fees.

eSIMs Grenada plans from HelloRoam connect to local networks across the main island and Carriacou from £8.16. HelloRoam plans are prepaid and activate by QR before you board at any UK airport. No contract, and your UK number stays active throughout your Spice Isle holiday.

A HelloRoam eSIM Grenada plan connects to FLOW 4G networks across the main island and extends to Carriacou where network coverage allows. Plans start from £8.16 and activate before your long-haul or connecting flight from the UK so data is ready on arrival at Maurice Bishop International.

A HelloRoam eSIM for Grenada connects to FLOW 4G networks across the island's main coastal roads and the populated interior valleys. Deep rainforest areas may have limited signal. Plans start from £8.16 and work on any unlocked handset, giving British holiday-makers access to maps, WhatsApp, and travel apps throughout.

HelloRoam is a strong eSIM choice for British travellers visiting Grenada, connecting on FLOW with 4G coverage. Plans start from $10.98. Install via QR code before your flight and arrive already connected. HelloRoam eSIM for Grenada connects to FLOW with 4G coverage across major tourist and urban areas. Plans start from $10.98. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

Yes, HelloRoam eSIM plans work in Grenada. Your eSIM connects on FLOW. Buy online, scan the QR code at home, and you are connected when you arrive. HelloRoam eSIM for Grenada connects to FLOW with 4G coverage across major tourist and urban areas. Plans start from $10.98. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

HelloRoam connects on FLOW in Grenada. This network provides 4G coverage across main cities and tourist areas. Your phone selects the best available signal automatically. 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.

Purchase your plan on helloroam.com, scan the QR code in your phone settings, and activate data when you arrive in Grenada. The process takes around five minutes and is best done at home before you travel. HelloRoam eSIM for Grenada connects to FLOW with 4G coverage across major tourist and urban areas. Plans start from $10.98. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

HelloRoam eSIM plans for Grenada start at $10.98. Larger data allowances are available for longer stays or those who rely heavily on navigation, streaming, and video calls. Plans start from $10.98 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.

3 to 5 GB suits a week in Grenada using maps, WhatsApp, and social media. If you are travelling with family or using a mobile hotspot, choose a larger plan to stay connected throughout your Caribbean beach holiday. 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 your remaining data balance in real time.

In most cases, yes. UK carriers charge daily international fees for using data in Grenada. A HelloRoam eSIM from $10.98 gives you a fixed data cost with no surprise charges. HelloRoam eSIM for Grenada connects to FLOW with 4G coverage across major tourist and urban areas. Plans start from $10.98. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

HelloRoam eSIM plans are data-only. Use WhatsApp, FaceTime, or Google Duo for calls and messages over your data connection. Keep your UK SIM active on your dual SIM phone to receive calls and texts on your regular mobile number. HelloRoam eSIM plans are data-only. Use WhatsApp, FaceTime, or Viber for calls over your data connection. Keep your home SIM active for voice calls if needed. Emergency calls work on any network even without an active data plan.

Yes, HelloRoam eSIM plans work throughout Grenada on FLOW. Coverage is available across main cities, tourist areas, and along the main routes. Very remote areas may have limited signal. HelloRoam eSIM for Grenada connects to FLOW with 4G coverage across major tourist and urban areas. Plans start from $10.98. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

The emergency number in Grenada is 911. Dial 911 (general) for urgent help. Emergency calls work on any available network, including your HelloRoam eSIM, even without a data balance. Save the number offline before you travel. Save these numbers before you leave for Grenada. Emergency calls work on any mobile network without an active data plan. The international emergency number 112 also works in many countries worldwide.

Purchase your HelloRoam eSIM one to two days before your departure. Install it at home, activate data when you arrive in Grenada, and skip the local SIM shop queues entirely. HelloRoam eSIM for Grenada connects to FLOW with 4G coverage across major tourist and urban areas. Plans start from $10.98. Activate by scanning a QR code before departure. No physical SIM card or airport queue needed.

What to Know Before You Buy

eSIM requires an unlocked, eSIM-compatible device. Check your phone settings before purchasing.
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 4G/5G 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): HelloRoam holds a registered Public Network Name, the official carrier identity filed with telecommunications authorities. HelloRoam is recognized as a licensed service provider, not a white-label reseller.
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. Every purchase includes a 180-day money-back guarantee.

Future Syncs Limited124 City Road, London, EC1V 2NX, UK+44 203 916 6249help@helloroam.comReg. No. 15950168

Number of days	Price
1 day	£12.85
3 days	£36.93
7 days	£86.17
15 days	£178.63
22 days	£250.21
30 days	£329.16

Category	Recommended	Local SIM card in Grenada	UK carrier roaming (EE, Three, Vodafone UK, O2)
Typical cost	From £14.87 total	£7.43–£18.58 total	£7.43–£14.87/day
Details	Plans start at $20.00. Buy before your flight, install via QR code at home, and land in Grenada already connected on FLOW. No UK carrier international charges, no local SIM hassle.	Local SIM cards are available in Grenada but require time to purchase and set up on arrival. Tourist SIMs may require ID or local address. Any leftover data is lost when the plan expires.	Grenada is outside the UK. EE, Vodafone UK, O2, and Three all charge daily international data charges or require international add-ons. A week of carrier roaming can add significant charges to your monthly bill.

Number of days	Price
1 day	£12.85
3 days	£36.93
7 days	£86.17
15 days	£178.63
22 days	£250.21
30 days	£329.16

Category	Recommended	Local SIM card in Grenada	UK carrier roaming (EE, Three, Vodafone UK, O2)
Typical cost	From £14.87 total	£7.43–£18.58 total	£7.43–£14.87/day
Details	Plans start at $20.00. Buy before your flight, install via QR code at home, and land in Grenada already connected on FLOW. No UK carrier international charges, no local SIM hassle.	Local SIM cards are available in Grenada but require time to purchase and set up on arrival. Tourist SIMs may require ID or local address. Any leftover data is lost when the plan expires.	Grenada is outside the UK. EE, Vodafone UK, O2, and Three all charge daily international data charges or require international add-ons. A week of carrier roaming can add significant charges to your monthly bill.

eSIM Grenada

Your Grenada eSIM with local network coverage

eSIM Grenada

Your Grenada eSIM with local network coverage

Grenada eSIM with fast 4G coverage

Holiday changed? Not to worry, your money is safe.

HelloRoam Grenada eSIM vs EE, Vodafone and Three roaming

Why UK Travellers Pick HelloRoam e-sim for Grenada