Cayman Islands eSIM — Travel Data Plan
1GB / 7 days
$13.90
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Cayman Islands eSIM — Travel Data Plan
$13.90
George Town and Seven Mile Beach — land with your phone already online. Install the eSIM at home before you fly; it only starts counting when you connect in Cayman Islands.
- Networks: FLOW 5G
- 4G/LTE and 5G where the local network supports it
- Hotspot and tethering supported
- Validity starts on first connection in Cayman Islands, not at purchase
- Data only — no phone number, no calls, no SMS
- Install now, travel later — usable for 180 days after purchase
Requires an eSIM-compatible, carrier-unlocked device. Check the Device Compatibility page before buying, and see the Fair Usage Policy for how the allowance is measured.
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Delivered in minutes
QR code by email, right after payment
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180-day refund
Full refund if you never install it
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Keep your number
Your own SIM stays in the phone
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Data only
No calls or SMS — apps work as usual
Cayman Islands travel data eSIM
What is a Cayman Islands eSIM?
A Cayman Islands eSIM gives travelers a ready‑to‑use data connection the moment they step onto Grand Cayman, Cayman Brac or Little Cayman. Install the profile at home, keep your regular SIM for calls, and enjoy data‑only service while you explore George Town’s waterfront, snorkel at Seven Mile Beach, or take a ferry between the islands.
In the Cayman Islands the eSIM connects to FLOW 5G’s network. Your selected data allowance—whether 1 GB for a week or up to 20 GB for a month—starts counting when you first activate it on the islands, letting you stay online for maps, booking apps and local transport information.
Operators on this planFLOW 5G
No physical SIM card100% digital, delivered as a QR code
4G/LTE and 5GWhere the local network supports it
Keep your home numberData only: calls and texts stay on your own SIM
Fixed price, no surprisesPaid up front, no meter running
Local networks
Which networks you connect to in Cayman Islands
When you arrive in the Cayman Islands the eSIM links to FLOW 5G’s mobile infrastructure. The actual reach of service depends on FLOW’s network deployment in the area you are visiting, so you’ll have access wherever the operator’s towers are present. This setup lets you use navigation, ride‑share and reservation apps throughout your stay.
FLOW 5G
5 plans are available for Cayman Islands, from $13.90 up to $167.90. Every plan is data only, delivered by QR code, and starts counting when you connect on arrival.
George TownSeven Mile BeachCayman BracLittle CaymanOne plan for all of Cayman Islands, starting on first connection.
Good to know
Staying connected in Cayman Islands: practical tips
Island hoppingUse mobile data to check ferry schedules and purchase tickets between Grand Cayman, Cayman Brac and Little Cayman, ensuring smooth connections for your island‑to‑island travel.
Beach day at Seven Mile BeachAccess real‑time weather updates, locate nearby restaurants, and share photos instantly with mapping and translation apps while you relax on the sand.
Exploring George TownRely on navigation and public‑transport apps to find parking, locate museums, and book guided tours without needing Wi‑Fi.
Four simple steps to use CometSIM
From checking your phone to landing online — the whole thing takes about two minutes, and you do most of it before you fly.
Step 1
Compatibility
Make sure your phone works with eSIM. It takes ten seconds — just dial a code and check.
Check compatibility
Step 2
Destination
Choose your country and the data plan that fits your trip. Prices are in USD, no surprises.
See all destinations
Step 3
Install your eSIM
Scan the QR code we email you. Install it at home on Wi-Fi — ready in a couple of minutes.
Setup guide
Step 4
Land & connect
Switch it on when you arrive. Your data starts on arrival, and your own number stays exactly where it is.
You’re online
Complete your trip
Add VPN
Add CometSIM VPN to your trip
Stay safe on hotel and airport Wi-Fi and reach home content. Your eSIM carries the data, the VPN protects it.
Questions people actually ask
If yours is not here, write to us — we answer within 24 hours.
Which operator does the Cayman Islands eSIM use and what does that mean for a traveller?
The eSIM uses FLOW 5G’s network. For travelers, this means the data plan runs on the same infrastructure that local residents use, giving you access to the same mobile services as locals while you are in the Cayman Islands.
Does the Cayman Islands eSIM also work in a real neighbouring country of the Cayman Islands?
No, it is a single‑country plan valid only in the Cayman Islands. Regional plans are available for travelers who need coverage in nearby nations such as Jamaica.
Which plan size suits a trip to George Town and Seven Mile Beach?
As a rough guide, a 3 GB or 5 GB 30‑day plan often fits a short stay covering both George Town and Seven Mile Beach, providing enough data for navigation, dining reservations and photo sharing.
Will I lose my own phone number?
No. Your physical SIM stays in the phone and keeps your number for calls and WhatsApp. The eSIM only carries data, so both work side by side.
When does my plan start counting down?
When the eSIM first connects to a network at your destination — not when you buy it. So you can install it days before you fly without losing any time.
Is my phone compatible?
Most phones from 2018 onwards are: iPhone XS and later, Google Pixel 3 and later, Samsung Galaxy S20 and later. Your phone also has to be carrier-unlocked. Dial *#06# — if an EID appears, you have eSIM. Full list on our Device Compatibility page.
How fast will I get my QR code?
Usually within a couple of minutes of payment, by email. If it has not arrived, check spam first, then write to us and we will resend it immediately.
Can I use hotspot or tethering?
Yes, on every plan we sell. Share the connection with a laptop, a tablet or the rest of your group.
What if I change my mind?
If you have not installed the eSIM, you get a full refund within 180 days. Once a profile is activated and data has been used it cannot be refunded — the allowance is consumed from the network. Full detail in our Refund Policy.
Do you sell plans for groups?
Yes. For Umrah and Hajj groups, student trips and tour operators we deliver the QR codes as a single batch before departure, at group rates. Email us with your group size and destination.