“Through two weeks of a four week trip it has essentially never worked baring a few moments here and there where it miraculously connected to the Digicel Network. I used it once for about 200mb as a hotspot before that stopped as well. Virtually useless and needed to buy a local SIM, from the same provider (Digicel) which works perfectly. This provider, in the Caribbean at least, should be avoided. Plus the help email responses just kept telling me they could not find any issues and to ensure I have settings correct, so pretty useless in that regard as well as they never actually found a solution.”

Mike

Dec 14, 2025

Saint Lucia Travel eSIM FAQ

Everything you need to know about using eSIMs in Saint Lucia

How many travel eSIM brands (providers) are available for use in Saint Lucia, and how many prepaid data plans are there?

There are more than 150 travel eSIM providers and over 3, 500 prepaid data plans available for Saint Lucia, spanning short‑term tourist packages to long‑term residential bundles, and many offering data‑only or combined voice and data options. With such a wide variety, travelers can easily find an eSIM that fits their needs.

Are there any unlimited data eSIM plans available for Saint Lucia?

Yes, there are unlimited data eSIM options for Saint Lucia. Both Truely and Yesim provide plans that allow unlimited data usage. Plan durations vary from 1 to 30 days for Truely and 1 to 15 days for Yesim, with pricing that ranges roughly from $9.52 to $161.86 USD across both providers. The plans allow tethering, but users may experience speed throttling after certain usage thresholds. These unlimited options give travelers the flexibility to stay connected without worrying about data caps, provided they are prepared for potential speed adjustments.

What are the major mobile networks available for a travel eSIM in Saint Lucia?

In Saint Lucia, the primary Mobile Network Operators (MNOs) are:

Flow Saint Lucia: Operated by Flow Caribbean Cellular Limited (Cable & Wireless), Flow provides mobile voice and data services, including 2G, 3G, and 4G networks.
Digicel Saint Lucia: Managed by Digicel (St Lucia) Limited, Digicel offers mobile voice and data services, with network coverage spanning 2G, 3G, and 4G technologies.

Saint Lucia does not have Mobile Virtual Network Operators (MVNOs).

Can I get a travel eSIM with a phone number and SMS for Saint Lucia?

Yes, a travel eSIM that provides both a phone number and SMS capability is available for Saint Lucia. Providers such as GlobaleSIM, ESIM.DOG, JamboSim, Roamify, RoameSIM and Airhub offer these plans. Most of them supply a local phone number with the +1 country code (the United States’ dialing code, synonymous with Saint Lucia’s +1-758), while a few plans use foreign dialing codes such as +33 (France) or +44 (United Kingdom). All of the listed plans include inbound and outbound voice support and SMS functionality (some offer only outbound voice or SMS, but the majority supports both inbound and outbound messaging).

Prices and validity vary widely. For 7‑ to 30‑day durations, plans start near $6 USD for 1 GB data and rise to around $38 USD for 20 GB data, with data caps ranging from 1 GB up to 25 GB and validity periods from 7 days to 30 days in the shorter offers, while longer‑term options can extend to several months. These options give travelers flexibility to stay connected with local and international numbers while on the island.

Summarized by AI, Last updated: Jul 3, 2026