“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 160 travel eSIM brands available for use in Saint Lucia, and there are 3800 prepaid data plans. The abundance of options makes it easy for travelers to find an eSIM that matches their needs.

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

Yes, several eSIM providers offer unlimited data plans for travelers in Saint Lucia. Truely offers unlimited data on plans valid for 1 to 30 days, priced from roughly $9.52 up to $161.86 USD; Roamify supplies unlimited data for 1 to 30 days at about $12.00 to $195.00 USD and operates on 5G; and Yesim provides unlimited data for 1 to 15 days between $19.34 and $112.62 USD, also on 5G. All these plans allow tethering but may include speed throttling after certain usage thresholds. In summary, unlimited data eSIM options for Saint Lucia are available with prices ranging from just over $9 to almost $200 USD depending on the provider and validity period.

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?

Travel eSIM plans that provide a phone number and SMS capabilities for Saint Lucia are available from several vendors. Providers such as GlobaleSIM, ESIM.DOG, JamboSim, Roamify and RoameSIM offer local numbers under the +1 dialing code, enabling inbound and outbound voice calls and SMS messaging. Some alternatives use foreign dialing codes (for example, +44, +1758, or +33) and therefore supply a non‑local number; travelers should check that their intended services will work with such numbers.

Prices for these plans start around $6 USD for a 1 GB/7‑day option and can rise above $120 USD for larger data bundles or longer validity periods. Validity ranges span from seven days up to a full year, depending on the plan selected.

Summarized by AI, Last updated: Jul 26, 2026