WonderConnect eSIM Data Plans for Saint Barthélemy

WonderConnect does not offer an unlimited data eSIM for Saint Barthélemy. All of its plans for the island have a fixed data cap. For example, the 50GB plan is valid for 30 days and costs $135.00 USD, while smaller options such as 20GB, 10GB, 5GB, and 3GB are also available, each with a 30‑day validity and $81.00 USD, $45.00 USD, $24.50 USD, and $16.00 USD respectively.

Choosing a fixed data plan can be more cost effective unless you are an extremely heavy data consumer. These plans still allow tethering and cover Saint Barthélemy with 2G, 3G, and 4G connectivity.

WonderConnect does not provide any eSIM plans that come with a local phone number or SMS capability for Saint Barthélemy. All of its offerings for this destination are data‑only, so travelers cannot make voice calls or send SMS directly through the network.

Without a traditional phone number, travelers can still communicate by using VoIP applications such as WhatsApp, Telegram and iMessage over the data connection that WonderConnect supplies.

WonderConnect offers six single‑country data plans for Saint Barthélemy. The available options let travelers choose from data caps ranging from 1 GB to 50 GB, with prices spanning from $7.00 to $135.00 and validity periods between 7 and 30 days. Tethering is allowed on some plans, giving users the flexibility to share data across devices.