Choose a data plan for your trip
Select your destination and buy your travel eSIM data plan. Pay with card, Apple Pay, Google Pay, or PayPal — no account hoops.
Caribbean eSIM
A Flylo unlimited-data eSIM for Caribbean is from $11.91/day, with no roaming bill and no per-MB charges. It installs from your browser in about 60 seconds — no app, no SIM swap — and works alongside your home SIM.
Choose your eSIM data plan for Caribbean:
How many travelers?
One eSIM per person
1
Buy before you fly — your plan only starts when you first connect in Caribbean.
Secure checkout
- Unlimited 4G/5G
- Works in 190+ countries
- Install in 60 seconds
- Tether / hotspot included
- Ultra-fast internet anywhere you travel
Staying connected in Caribbean
The Caribbean isn't one network — it's dozens of island nations and territories, each with its own mobile operators — so a single regional eSIM is the simplest way to stay connected as you move between them. One profile covers the destinations most travellers actually string together on a trip, from the resort strips of Barbados and the Bahamas to Jamaica, Antigua, Saint Lucia and the Dominican Republic, with no SIM swapping or fresh roaming bill at each new arrivals hall.
Signal is strongest where visitors spend most of their time: the main towns and capitals, airports, cruise ports and the coastal resort belts, where 4G is the norm and 5G is increasingly common in the larger cities. Coverage naturally thins out in mountainous interiors, on smaller cays and along quieter stretches of coast, so it's worth downloading offline maps and any ferry or booking details before you head somewhere remote. On smaller islands a single operator often dominates, so a bar or two of signal away from the main settlements is normal rather than a fault.
The eSIM connects automatically as you land on each covered island, so island-hopping by short flight or ferry needs no fiddling — your data simply picks up the local network at the next stop. It's data-only, which is all you need for travel: maps, WhatsApp, iMessage and video calls all run over it, while your home SIM stays in the phone for regular calls and bank texts. One region-specific tip: keep Data Roaming switched on for the Flylo line, as the eSIM always connects as a roaming guest on each island's network.
Setting up your Caribbean eSIM
Install and activate before you fly, then the eSIM connects on arrival at your first island. Keep Data Roaming switched ON for the Flylo line, since it always connects as a roaming guest on each island's local network.
How much data will you need?
Five days of maps, messaging and social media is roughly 3–5 GB, and streaming video or hotspotting a laptop pushes that higher. Estimate your trip with our data calculator →
How to get an eSIM for Caribbean
Three steps. No SIM swap, no waiting at the airport, no roaming bill shock.
Set up your eSIM
One tap on a modern iPhone (iOS 17.4+) or Android — your eSIM installs straight into Settings. No app required if you don't want one.
Land in Caribbean, you're online
Your plan activates the moment your phone connects to a local tower. Your home SIM stays active for calls + texts; Flylo handles data.
How Flylo stacks up
Real comparison against the four big eSIM providers — same destination, same plan length.
| Feature |  |
 |
 |
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|---|---|---|---|---|---|
| Unlimited data plans | |||||
| From $1.97 / day | |||||
| No app required to install | |||||
| Apple Pay + Google Pay + PayPal | |||||
| Tether / hotspot included | |||||
| 5G where carriers support it | |||||
| Cheaper than competitors | |||||
| Refunds if it doesn't work |
Get the Flylo app
Same eSIMs, same prices — plus saved plans, in-app install, and a single tap to top up when you cross a border. Free on iOS & Android.
Travelling beyond Caribbean?
Popular eSIM destinations travellers pair with Caribbean:
FAQs about eSIMs for Caribbean
Which countries does the Caribbean eSIM cover?
One plan covers most of the region's popular destinations — the well-known islands and territories travellers visit across the Caribbean. Check the coverage list on this page for the exact countries included before you buy.
Does one eSIM work across several Caribbean islands?
Yes. A single regional eSIM stays connected as you move between the covered islands, picking up each one's local network automatically — there's no need to buy a separate SIM at every stop.
Does the eSIM work in rural areas and on smaller islands?
Coverage is strongest in the main towns, resorts, airports and cruise ports. On smaller cays, in mountainous interiors and along remote coasts signal can drop or disappear, so download offline maps before heading off the beaten track.
Does the eSIM include a phone number for calls and texts?
No — Flylo eSIMs are data-only, so there's no local number. Calls and messages go through WhatsApp, iMessage, FaceTime or similar over your data, and your home SIM can still handle ordinary calls and SMS alongside it.
Can I hotspot or tether from the eSIM?
Yes. You can share the connection over a personal hotspot with a laptop, tablet or a travel companion's phone at no extra cost.
What happens when I've used a lot of data on an unlimited plan?
Unlimited plans are subject to a fair-use policy: after a high daily threshold, speeds may be reduced for the rest of that day before resetting. For normal travel use — maps, messaging, browsing and social media — most people never reach it.
Do I need to turn on Data Roaming?
Yes. Because the eSIM connects as a roaming guest on each island's local network, Data Roaming must be switched ON for the Flylo line. It won't trigger roaming charges — your plan is already prepaid for the trip.
Can I use it alongside my home SIM?
Yes. On a dual-SIM phone your home line stays active for calls, SMS and two-factor codes while the Flylo eSIM handles all your travel data. Just set the Flylo line as your default for mobile data.
Are eSIMs available in Caribbean?
Yes. Flylo eSIMs work across Caribbean on the strongest local 4G/5G carriers, with automatic network fallover so you stay online in cities, airports, on trains, and in rural stretches.
What is the best eSIM for travelling in Caribbean?
Flylo is one of the cheapest unlimited-data eSIMs for Caribbean — typically well below Holafly's and Airalo's per-day prices on the routes we track, and you can check our live comparison on the page. Install in 60 seconds, no SIM swap, no roaming bill.
How much does an eSIM for Caribbean cost?
Flylo Caribbean eSIMs start at $11.91/day for unlimited data. Durations run from short-stay plans up to a month — pick the length that matches your trip. No overages, no per-MB billing, and the price you see is the price you pay at checkout.
How do I buy an eSIM for Caribbean?
Pick a plan above (1 to 30 days, all unlimited), pay with card, Apple Pay, Google Pay or PayPal, and the eSIM arrives by email in under a minute. No account hoops, no app forced on you.
How do I activate an eSIM in Caribbean instantly?
Install the eSIM before you fly — it takes 60 seconds on a modern iPhone or Android. The eSIM activates the moment your phone connects to a tower in Caribbean, typically as you taxi off the runway.
Does Flylo eSIM in Caribbean support 5G?
Yes — Flylo plans run at full 5G speeds in any region of Caribbean where the local carrier supports it, and 4G LTE everywhere else. Unlimited plans include a generous daily full-speed allowance; beyond it, speeds may be reduced until the allowance refreshes — your data never cuts off.