yaySIM eSIM Data Plans for Saint Barthélemy

yaySIM does not provide an unlimited data eSIM for Saint Barthélemy. All of the plans listed for the island have a fixed data cap, with the largest offering 20GB for 30 days.

Travelers who need a larger data allowance can choose from the fixed data plans that are available. For example, the BL_20_30 plan gives 20GB of 5G data for 30 days, while the BL_10_30 plan offers 10GB of 5G data for the same period. These fixed data plans can be more cost‑effective for most users unless they anticipate extremely heavy data usage.

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.