Wiiline eSIM Data Plans for Saint Barthélemy

Wiiline does not provide a truly unlimited high‑speed data eSIM for Saint Barthélemy. The plans marked “Unlimited” give 1GB of data per day; once the 1‑GB threshold is reached the speed drops to 512 kbps.

Instead, Wiiline offers fixed data plans with larger allowances. For example, a 30‑day plan includes 100GB of high‑speed data for $50.82 USD, while a 30‑day 50GB plan costs $32.82 USD and a 90‑day 50GB plan is $36.54 USD. There are also 20GB plans for 15 or 30 days, priced at $20.19 USD and $21.00 USD respectively. Choosing a fixed data plan may be more cost‑effective for travelers who need substantial data over a longer period.

Wiiline does not offer an eSIM for Saint Barthélemy that includes a local phone number or SMS capability. Only data‑only eSIM plans are available from this provider for the island. Travelers can still use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for calls and messaging, but no traditional voice or SMS services are included.

Wiiline offers 26 single‑country data plans that cover Saint Barthelemy, as there are no multi‑country plans available with the provider for this destination. Among those, 14 plans feature a daily data cap—allowing the user to draw a fixed amount of data each day—while the remaining 12 plans provide a fixed data cap that applies for the entire validity period of the plan. The available plans vary in price from about $11.73 to $50.82, with data allowances ranging from 1 GB to 100 GB depending on the chosen option.