Roamix eSIM Data Plans for Saint Lucia

Roamix does not provide an unlimited data eSIM for Saint Lucia.
The provider’s plans for the island are fixed‑data packages, for example a 20 GB plan valid for 30 days priced at $168.20 USD, a 10 GB plan for 30 days at $91.90 USD, or a 5 GB plan for 30 days at $50.50 USD; each plan allows tethering.

Because the data allowance is capped, a fixed‑data plan is typically more economical for most travelers. An unlimited plan would only be justified for users who anticipate extremely heavy data usage.

Roamix does not provide an eSIM for Saint Lucia that includes a local phone number or SMS capability. Only data‑only eSIM plans are offered. Travelers can still use voice and text through internet‑based applications such as WhatsApp, Telegram, and iMessage over the data connection.

Roamix offers 49 single‑country data plans and 43 multi‑country data plans that cover Saint Lucia, giving travelers a choice between localized or broader regional options. Plan prices range from $1.18 to $19, 221.70 and data allocations span 100 MB up to 20 GB, with validity periods between one day and one year. Roamix’s catalog includes both daily‑data‑cap plans—available in 72 different configurations—and fixed‑data‑cap plans—20 in total—so users can select a plan that fits either a short‑term burst of data or a longer‑term capacity requirement. The available plans also support tethering on certain packages, and some provide reduced‑speed options (384 kbit/s or 512 kbit/s) for bandwidth‑constrained usage.