BlueSky eSIM eSIM Data Plans for Saint Barthélemy

BlueSky eSIM does not provide a true unlimited data plan for Saint Barthélemy. The plans that have “Unlimited” in their name give a daily allowance of 3 GB; once this limit is reached the speed throttles to 1000 kbps.

Instead, BlueSky eSIM offers fixed data plans that may suit travelers’ needs. For example, a 10 GB plan valid for 30 days costs $39.00 USD, and a 20 GB plan for the same period costs $49.00 USD. These options give higher total data without a daily cap, which can be more cost‑effective for moderate to heavy data users.

BlueSky eSIM does not provide plans that include a phone number or SMS capability for Saint Barthélemy. The available eSIM options from this provider are data‑only solutions. Travelers can still use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection to make calls and send messages without a local phone number.

BlueSky eSIM lists 11 single‑country data plans and 17 multiple‑country data plans that include Saint Barthélemy. The plans vary widely in price, from $1.97 to $73.92, and in data allowance, ranging from 200 MB up to 20 GB. Some of the offerings are fixed‑data plans, providing a set amount of data that does not reset, while others are daily‑cap plans that renew each day. A small number of plans feature reduced speed at about 1 Mbps for certain services.