eSIMCard eSIM Data Plans for Saint Lucia

eSIMCard does not provide a genuinely unlimited‑data eSIM for Saint Lucia. All plans that carry the “Unlimited” label actually include a fixed high‑speed data allowance of 1 GB (or 2 GB for Plus variants) per day. After that limit is reached the speed is reduced to 500 kbps (or 2000 kbps for Plus plans).

Travelers who need a larger data allotment can choose from one of the fixed‑data plans offered by eSIMCard, such as the 50 GB eSIM Data for 30 days (priced at $194.37 USD) or the 100 GB eSIM for 180 days (priced at $430.64 USD). These options provide a larger data cap without throttling and may be more cost effective unless very light usage is expected.

eSIMCard does not provide a Saint Lucia eSIM that includes a local phone number or SMS capability. The provider currently offers only data‑only eSIM plans for travelers heading to Saint Lucia. For voice or messaging, users can rely on internet‑based services such as WhatsApp, Telegram, or iMessage, which work over the data connection.

eSIMCard provides 19 single‑country data plans that include coverage for Saint Lucia, as well as 27 multi‑country plans that also cover the island. The available plans span a price range from roughly $7.93 to $430.64, with data caps between 1 GB and 100 GB and validity periods that can last from 1 day up to 365 days. Plan types vary: some offer a fixed data amount valid for the entire duration, while others impose a daily data cap that refreshes each day, allowing users to purchase a certain amount of data per day rather than a lump‑sum total. Several of these plans also permit tethering and, in some cases, allow reduced speeds (down to 500 kbps or 2000 kbps) when data is exhausted.