Quick verdict by trip type
For a single resort stay, a country-specific eSIM (Dominican Republic, Jamaica, etc.) is cheapest. For island-hopping, a multi-island cruise, or a trip that touches several Caribbean nations, a regional bundle is the low-stress choice. Our regional plan covers 25 Caribbean countries, more than the 15-country bundle Nomad sells. The unlimited alternatives are the most expensive passes either Airalo or Holafly sells anywhere — around $160 for 30 days.
| Trip type | Best pick | Why |
|---|---|---|
| Single all-inclusive resort stay | Country-specific eSIM (e.g. Dominican Republic, Jamaica) | Cheaper than the 25-island bundle for a one-country trip |
| Multi-island cruise or island-hopping trip | Flysimio Caribbean 5–10 GB | Roams across islands automatically — no re-buying at each port |
| Short cruise stop, light data use | A 1 GB / 7-day regional plan | Any of them beats cruise-ship Wi-Fi |
| Extended multi-island trip, heavy streaming | Flysimio Caribbean 10 GB / 30 days or Airalo unlimitedBuy$101.03 | Compare the fixed 10 GB price against Airalo's unlimited if you'll stream heavily |
Flysimio Caribbean eSIM
Pick the plan for your trip · instant QR · 7-day refund
Flysimio Caribbean eSIM plans
For a one- to two-week trip, the 5 GB / 30-day plan at $60.53 covers maps, messaging and social for Caribbean. Every plan includes hotspot. Full live range (prices update hourly):
| Data | Validity | Price | Per GB |
|---|---|---|---|
| 1 GB25 countriesBuy$13.28 | 7 days | $13.28 | $13.28/GB |
| 3 GB25 countriesBuy$33.53 | 30 days | $33.53 | $11.18/GB |
| 5 GBOur pick25 countriesBuy$60.53 | 30 days | $60.53 | $12.11/GB |
| 10 GB25 countriesBuy$101.03 | 30 days | $101.03 | $10.10/GB |
Every plan: instant QR delivery, no physical SIM, and a 7-day money-back guarantee.
Which Caribbean islands are covered?
The bundle covers 25 destinations: 18 Caribbean islands and territories — the Dominican Republic, Jamaica, Puerto Rico, Barbados, the Cayman Islands, Turks and Caicos, Antigua and Barbuda, Anguilla, the British Virgin Islands, Dominica, Grenada, Guadeloupe, Montserrat, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines and the former Netherlands Antilles — plus French Guiana and the South American countries of Argentina, Bolivia, Brazil, Colombia, Paraguay, Peru and Uruguay. The Bahamas, Trinidad and Tobago and Aruba are not in the bundle: for those, buy the country eSIM, such as our Bahamas eSIM.
Is this good for a Caribbean cruise?
Yes, with one important caveat: coverage is land-based. Your eSIM connects to a local carrier network whenever your ship is in port or close to shore — it does not work in open water between islands. That's still far cheaper and faster than cruise ship Wi-Fi packages, which are among the most expensive connectivity options anywhere. See our dedicated cruise ship eSIM guide for port-by-port detail.
Which Caribbean carriers your eSIM actually uses
- Dominican Republic: Altice, Claro — strong 4G/5G across the Punta Cana resort corridor and Santo Domingo.
- Jamaica: Digicel, Flow — solid coverage in Montego Bay, Negril, and Kingston.
- Bahamas: not in the regional bundle. BTC and Aliv cover Nassau and the cruise ports on our separate Bahamas eSIM.
- Puerto Rico: AT&T, Claro — US-standard 4G/LTE network quality.
Caribbean eSIM coverage by island
- Dominican Republic — Altice and Claro cover the entire Punta Cana resort corridor and Santo Domingo's Zona Colonial. See the Dominican Republic country guide for a single-island plan.
- Jamaica — Digicel and Flow cover Montego Bay, Negril, and Kingston with reliable 4G.
- Bahamas — not in the regional bundle; the separate Bahamas eSIM covers Nassau and the main cruise terminals on BTC and Aliv.
- Barbados, Puerto Rico, Saint Lucia — each has solid 4G in the main tourist and resort zones under the regional bundle.
Frequently asked questions
What is the best eSIM for a Caribbean cruise?
A Flysimio Caribbean regional eSIM covers 25 destinations on one line, 18 of them Caribbean islands and territories, connecting automatically in port. It does not cover the Bahamas, a common cruise stop, so add a Bahamas eSIM if your ship calls at Nassau. It's far cheaper than cruise ship Wi-Fi packages, though it only works on land or close to shore, not in open water.
Does this work for island-hopping between countries?
Yes — the eSIM roams across the 25 covered islands and countries automatically. Coverage depends on being in range of a partner network on land; open-water crossings between islands have no signal.
Is a single-island eSIM cheaper than the regional bundle?
Yes, for a one-country stay. Country-specific plans for the Dominican Republic, Jamaica, or the Bahamas are cheaper per GB than the 25-destination regional bundle. The regional plan makes sense once you're visiting two or more islands.
How does this compare to cruise ship Wi-Fi?
Far cheaper. Cruise Wi-Fi packages are among the most expensive connectivity options at sea, often charging per day for slow, capped access. A land-based eSIM costs a fraction of that whenever you're in port.
Do I need to activate before I travel?
No. You have six months from purchase to activate — the validity period only starts counting down when your eSIM first connects to a network in the region.
Can I top up if I run out of data mid-cruise?
Yes. Top up from your Flysimio account dashboard at any port with signal — it applies instantly without needing a new eSIM.
Flysimio Caribbean eSIM
$13.28 from · instant QR · 7-day refund
Maya Okafor
Senior Travel Connectivity Editor
Maya has tested eSIMs across 40+ countries over five years of full-time travel — from Tokyo subways to Patagonian backroads. She runs Flysimio’s hands-on network and speed testing.