Buying a Digicel SIM in person can get you a lot of data for the money, and that is its real strength. The catch is the time and friction. You wait at the airport counter or hunt for a Digicel store in town, show ID, and sometimes deal with a clerk setting it up for you.
You also have to pull out your home SIM and keep it safe, which is easy to lose on a trip. Prices in tourist spots like Negril and at the airport run higher than at an official store in town. With a MegaEsim plan your home number stays in your phone and your data is ready before you ever land.
Local SIMs are the cheapest data in Jamaica if you qualify for the effort. Both carriers have kiosks in the arrivals halls at Montego Bay and Kingston airports, and you will need your passport plus a registration form. Airport prices run higher than town stores, sometimes much higher.
- Digicel: the SIM itself is about $5 at pharmacies and gas stations, with tourist bundles around $12 for 3 days or $15 for a week with 10 GB. Their own eSIM version exists but costs about $34, more than double the plastic price.
- Flow: absurdly cheap bundles, like 8 GB for a week for about $5, or a month of unlimited data for about $31, all with unlimited local calls.
If you are staying a month or more, that Flow unlimited plan is unbeatable and we will say so plainly. For a one week trip the math changes: the airport kiosk queue, the registration form and the markup eat the savings, and your first hour in Jamaica disappears into paperwork instead of a beach.
Buy online before you fly, scan the QR code on hotel or home wifi, and your phone finds a Jamaican network on landing. No kiosk, no form, no airport markup. The catch in the Caribbean is price: island eSIMs cost more per gigabyte everywhere, so brand choice matters more here than in Europe.
Get the local SIM if you are staying three weeks or more, plan to stream heavily, or genuinely enjoy sorting paperwork at an airport kiosk after a flight. Flow's month of unlimited for about $31 is the best pure value on the island.
Get the eSIM if you are on a normal holiday. You land connected, your WhatsApp works in the taxi, and the whole thing cost less than lunch. With messaging, maps, bookings and a sensible amount of social posting, 1 to 3 GB covers a week for most people, especially with resort wifi handling the evening scrolling.
One practical tip either way: resort wifi in Jamaica is fine in lobbies and patchy in rooms and on beaches. Do not build your trip around it.