yaySIM eSIM Data Plans for Saint Barthélemy

yaySIM does not provide an unlimited data eSIM plan for Saint Barthélemy. The available plans listed by yaySIM for the island are all fixed‑data packages, such as the 20GB BL_20_30 plan that is valid for 30 days and costs $34.48 USD, and the 10GB BL_10_Daily plan that is valid for 1 day and costs $19.49 USD.

Choosing a fixed data plan can be more cost‑effective for most travelers unless you anticipate extremely heavy data usage that would warrant an unlimited option. These fixed plans offer a clear data allowance and a set validity period that suit typical travel needs.

yaySIM does not provide any eSIM plans for Saint Barthélemy that include a phone number or SMS capability. Only data‑only eSIM plans are available from the provider for that destination. Travelers who need to make calls or send messages can use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection, though some destinations may block or restrict access to these services. It is advisable to verify that the apps you rely on are accessible in Saint Barthélemy before purchasing a plan.

yaySIM offers 8 single‑country data plans and 4 multi‑country plans for Saint Barthélemy. The catalog includes options ranging from about $4.50 to $105.99, with data caps between 1 GB and 20 GB and validity periods that can be as short as one day or extend up to 30 days.