Simfinity eSIM Data Plans for Saint Lucia

Simfinity does not provide an unlimited data eSIM plan for Saint Lucia; all plans listed in the provider’s catalog have a specified data cap. Fixed‑data options are available, such as a 25GB plan that is valid for an unlimited period and costs $259.00 USD, a 20GB plan available for 30 days at $77.80 USD, and a 10GB plan available for 30 days at $43.40 USD. One additional 10GB plan offers unlimited validity for $105.00 USD. Choosing a fixed data plan may be more cost‑effective for most travelers unless the user expects very high data consumption.

Simfinity does not provide a Saint Lucia eSIM that includes a local phone number or SMS capability. Only data‑only plans are offered for this destination.

Travelers who need to make calls or send messages can use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection provided by the eSIM.

Simfinity offers 7 single‑country plans that include Saint Lucia, and 14 multi‑country plans that cover Saint Lucia in addition to other destinations. The single‑country plans typically provide a fixed amount of data (ranging from 100 MB to 25 GB) over a set validity period without expiry, while the multi‑country plans offer a larger data pool that can be used across several islands, allowing residents or travelers to switch between covered countries within the same package. Prices for these plans start around $2.50 and can go up to about $259, giving customers a broad spectrum of data cap options. Tethering is permitted on some of the plans, giving extra flexibility for users who need to share data across multiple devices.