eSIM Cards eSIM Data Plans for Saint Lucia

eSIM Cards does not provide a truly unlimited high‑speed eSIM plan for Saint Lucia. Their offerings in the region are fixed‑data plans, such as the 500GB for 30 days plan and the 500GB/month plan for 3 months, both of which allow tethering and are delivered over 4G and 5G networks.

A “UK Vodafone Unlimited Monthly Plan” is also sold for Saint Lucia but the data allowance is 1 000GB/month and the plan states that speed may be throttled after the allowance is reached. Because the plan has a finite data cap, it is not considered an unlimited plan; users who expect high‑speed data without any limits might find a fixed‑data plan to be a more cost‑effective choice unless they are very heavy data consumers.

eSIM Cards does not provide a Saint Lucia eSIM that includes a local phone number or SMS capabilities. Availability is limited to data‑only eSIM plans for the country. Travelers can still communicate in Saint Lucia by using VoIP applications such as WhatsApp, Telegram, or iMessage, which operate over the data connection.

Saint Lucia is covered by 16 multi‑country eSIM cards and there are no single‑country plans available from this provider. Prices range from about $28.08 to $657.98, data caps span from roughly 25 GB up to 1,000 GB and validity periods vary between 2 and 365 days; some plans allow tethering and may throttle speed.