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Home›Destinations›Grenada
Destination Guide · Americas

Best eSIM for Grenada

HelloRoam sells eSIM plans for Grenada. the only provider in this comparison with a verified Grenada price, at $10.98 for 1 GB over 7 days on FLOW 4G. Airalo lists 200 destinations to HelloRoam's 185 and publishes no Grenada rate here. The honest catch is cost: the 10 GB plan is $74.66, or $7.47/GB, on FLOW alone.

eR
eSIMRated Editorial TeamPrices verified September 20, 20266 plans comparedGrenada flag GD
Per GB from
$7.47/ GB
Networks
FLOW
Plans available
6
5 GB from
$40.80
★ Editor's ChoiceOur pick for Grenada, 2026
HelloRoam
HelloRoam
FLOW · 6 plans compared

Competitive pricing on FLOW in Grenada. 5 GB plans from $40.80.

From
$10.98
1 GB / 7 days
Get HelloRoam eSIM
ETBy eSIMRated Editorial TeamEditorial Team· Reads every plan a provider publishes for a destination, checks its network list and terms against the provider's own pages, and scores it on eSIMRated's published five-category rubric.|Updated August 23, 2026|Last verified September 20, 2026
On this page
  • Plan comparison
  • Our picks
  • Network coverage
  • Coverage analysis
  • Activation
  • Data usage tips
  • eSIM plan pricing in Grenada
  • All Grenada eSIM plans
  • FAQ
  • Provider reviews
Key takeaway
This page compares 6 priced eSIM plans for Grenada across FLOW. HelloRoam's own Grenada eSIM starts at $10.98 for 1 GB.

Grenada eSIM prices: HelloRoam from $10.98 for 1 GB

eSIM provider comparison for Grenada. Prices verified September 20, 2026.
ProviderPrice (5GB)CoverageRatingBest For
HelloRoam$40.80FLOW4.9/5180-day refund
AiraloNot verified200+ countries4.5/5Most destinations
HolaflyUnlimited160 countries4.2/5Heavy users

Our top 3 picks for Grenada

We evaluated 6 eSIM plans available for Grenada, comparing them on verified pricing, network coverage, top-up availability, and app quality. Five stood out.

HelloRoam
HelloRoam
Verified pricing
$40.80
5 GB / 30 days

Pros: Grenada coverage on FLOW, hotspot sharing and top-up on every plan, 24/7 support in 63 languages, and a 180-day refund on an unactivated eSIM. Cons: Newer brand, smaller community than Airalo.

Get HelloRoamFull review
HelloRoam Unlimited Daily Data Discount TiersUnlimited daily data
TierDurationDiscountStarting price
Short Stay1-2 days4% off$6.70$3.35/day · 2d
Week Package3-9 days8% off$22.48$3.21/day · 7d
Extended Stay10-19 days11% off$31.06$3.11/day · 10d
Monthly Package20-29 days15% off$59.33$2.97/day · 20d
Long TermBest Value30-365 days18% off$85.85$2.86/day · 30d
Based on base rate of $3.49/day. Longer stays save more.
Airalo
Airalo
Most Popular
Not verified

Pros: 200+ countries, top-up available, largest community. Cons: Priced above newer competitors on some routes, support response times can vary.

Get AiraloFull review
Holafly
Holafly
Best Unlimited
Not verified

Pros: Truly unlimited data, full-speed on most plans, live chat support 24/7. Cons: Premium pricing, no per-GB options available.

Get HolaflyFull review

Quick Facts

  • Grenada eSIM plans start at $10.98 for 1 GB over 7 days on FLOW 4G, the island's primary carrier.(source)
  • FLOW 4G covers St George's, Grand Anse Beach, and the main tourist corridor in Grenada.(source)
  • HelloRoam's Grenada 10 GB plan costs $74.66 on FLOW 4G, a rate of $7.47/GB across the 6 plans on file.(source)
  • Carriacou island, accessible by ferry from St George's, has FLOW coverage in Hillsborough with weaker signal in the interior.(source)

Grenada network coverage on FLOW

HelloRoam runs its Grenada plans on FLOW, part of Liberty Latin America, which is why the recommendation here follows the southwest tourist corridor: FLOW is the carrier holding 4G from St George's through Grand Anse to Lance aux Épines. Digicel operates on the island but has lower penetration for eSIM-compatible plans. FLOW serves the wider Eastern Caribbean region with consistent infrastructure across Grenada's three islands, and it is the single network listed for all 6 Grenada plans on file.

Coverage analysis

FLOW 4G LTE covers St George's capital including the Carenage harbor, Grand Anse Beach (Grenada's main resort strip), and Maurice Bishop International Airport. The southwest tourist corridor from Grand Anse to Lance aux Épines has solid 4G. Concord waterfall and the Grand Etang rainforest interior have variable 3G.

The northern spice-growing parishes see 3G to 4G depending on elevation. Carriacou island (accessible by ferry from St George's) has FLOW coverage in Hillsborough but weaker signal in the interior.

Activation

Install your eSIM QR code before flying into Maurice Bishop International Airport (GND). FLOW registers the profile on arrival, with no SIM counter to queue at. Grenada is English-speaking, which keeps support straightforward for most international visitors. iPhone XS or newer, Pixel 3a or newer, and Galaxy S20 or newer support eSIM.

Your device must be carrier-unlocked.

Data usage tips

Budget 400-500 MB per day for diving booking apps, beach maps, WhatsApp coordination with tour operators, and social media. The underwater sculpture park at Molinière Bay is accessed by boat, upload photos when back at the marina on 4G. Grand Anse Beach resort areas have consistent signal.

Download offline maps for the rainforest interior and Carriacou ferry routes. A 7-day plan covers a typical Grenada island holiday with buffer.

eSIM plan pricing in Grenada

Grenada eSIM plans start at $10.98 for 1 GB over 7 days on FLOW. The 3 GB plan costs $26.10 and the 5 GB plan $40.80, both over 30 days. The 10 GB plan at $74.66 is the value step at $7.47/GB.

A 20 GB plan runs $164.45 for long stays. A 2 GB per day plan costs $18.00, with a fair-use speed reduction once the daily allowance is spent. Caribbean eSIM pricing reflects the region's higher per-capita data costs.

Verdict: HelloRoam prices Grenada from $10.98 for 1 GB on FLOW 4G, on the only network the territory offers an eSIM buyer.

All 6 Grenada eSIM plans from $10.98 for 1 GB

Grenada 10GB 30Days
FLOW (4G)30 daysTop-up available
$74.66
10 GB · 30 days
Per GB$7.47
TetheringYes
NetworkFLOW
Grenada 5GB 30Days
FLOW (4G)30 daysTop-up available
$40.80
5 GB · 30 days
Per GB$8.16
TetheringYes
NetworkFLOW
Grenada 20GB 30Days
FLOW (4G)30 daysTop-up available
$164.45
20 GB · 30 days
Per GB$8.22
TetheringYes
NetworkFLOW
Grenada 3GB 30Days
FLOW (4G)30 daysTop-up available
$26.10
3 GB · 30 days
Per GB$8.70
TetheringYes
NetworkFLOW
Grenada 1GB 7Days
FLOW (4G)7 daysTop-up available
$10.98
1 GB · 7 days
Per GB$10.98
TetheringYes
NetworkFLOW
All eSIM plans for Grenada. Prices verified September 20, 2026.
PlanNetworkValidityPrice
Grenada 10GB 30Days ⭐FLOW30 days / 10 GB$74.66
Grenada 5GB 30DaysFLOW30 days / 5 GB$40.80
Grenada 20GB 30DaysFLOW30 days / 20 GB$164.45
Grenada 3GB 30DaysFLOW30 days / 3 GB$26.10
Grenada 1GB 7DaysFLOW7 days / 1 GB$10.98
Grenada 2GB/DayFLOW1 day / 2 GB per day$18.00

Prices verified: September 20, 2026

Grenada eSIM questions answered

What is the best eSIM for Grenada?

+
and the only provider in this comparison with a verified Grenada price. HelloRoam sells 6 plans on FLOW 4G, from $10.98 for 1 GB over 7 days to $164.45 for 20 GB, and every plan carries hotspot and top-up on a live eSIM with no new QR code. The catch is cost, because 10 GB runs $74.66, or $7.47/GB.

Which eSIM should I buy for Grenada?

+
HelloRoam sells 6 Grenada eSIM plans on FLOW 4G. A one-week beach and diving holiday fits the 3 GB plan at $26.10 or 5 GB at $40.80. Heavier users take 10 GB at $74.66, which is $7.47/GB, and short stops take the 2 GB per day plan at $18.00. FLOW is the only network on file, so coverage is identical on every Grenada eSIM.

How much does an eSIM for Grenada cost?

+
HelloRoam sells eSIM plans for Grenada. Grenada eSIM plans cost $10.98 for 1 GB over 7 days, $26.10 for 3 GB, $40.80 for 5 GB, $74.66 for 10 GB, and $164.45 for 20 GB. A 2 GB per day plan costs $18.00. The 10 GB plan works out at $7.47/GB across the 6, and every plan supports hotspot tethering and top-ups.

Which network does an eSIM use in Grenada?

+
HelloRoam sells eSIM plans for Grenada. All 6 Grenada eSIM plans connect to FLOW, the island's primary carrier and part of Liberty Latin America. FLOW runs 4G LTE in St George's, Grand Anse Beach, and along the main tourist corridor, and serves all three of Grenada's main islands. Digicel operates locally but carries no visitor eSIM plans in this catalogue.

Is there mobile coverage at Grenada's dive sites?

+
HelloRoam sells eSIM plans for Grenada. FLOW 4G covers St George's harbour, Grand Anse, and the main coastal dive operator areas. The dive sites themselves are underwater and reached by boat, so you have signal on the boat and back at the marina rather than in the water. Molinière Bay's surface has FLOW 4G from shore, which covers the sculpture park moorings.

Does an eSIM work on Carriacou island?

+
HelloRoam sells eSIM plans for Grenada. Carriacou, Grenada's northernmost island and a 90-minute ferry from St George's, has FLOW coverage in Hillsborough and the main villages. Signal weakens in the interior and on the windward coast. Download offline maps and book ferry tickets on St George's 4G before departing, because all 6 Grenada plans run on the same FLOW network.

Does my phone support eSIM in Grenada?

+
HelloRoam sells eSIM plans for Grenada. iPhone XS or newer, Pixel 3a or newer, and Samsung Galaxy S20 or newer support eSIM in Grenada on FLOW. Your device must be carrier-unlocked, and phones bought on a US or UK contract are often locked. Check Settings for an Add eSIM option before travelling. All 6 Grenada plans install from a QR code.

How much data do I need for a week in Grenada?

+
HelloRoam sells eSIM plans for Grenada. A typical Grenada beach and diving holiday uses 400 to 500 MB per day for maps, WhatsApp, booking apps, and social media. A 7-day trip needs roughly 3 to 4 GB at that rate, which the 5 GB plan at $40.80 covers with room to spare. Photo-heavy travelers step up to 10 GB at $74.66, which is $7.47/GB.

Can I use my eSIM for sailing around Grenada?

+
HelloRoam sells eSIM plans for Grenada. Yes. FLOW 4G covers the southwest coast, the Carenage harbour, and Prickly Bay, the main anchorage for visiting yachts. Signal holds in most coastal anchorages near St George's. Remote northern bays and the Grenadines chain beyond Carriacou drop out, so download charts and offline maps before leaving. All 6 plans run on FLOW.

Provider reviews

Read our in-depth reviews of the top eSIM providers available in Grenada.

HelloRoam
★4.9/ 5
Read full review →
Airalo
★4.5/ 5
Read full review →
Holafly
★4.2/ 5
Read full review →
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