airdatalink eSIM Data Plans for Saint Barthélemy

Airdatalink does not provide an unlimited data eSIM for Saint Barthélemy. All plans sold for this destination have fixed data caps. For instance, a 50GB plan is available for 30 days at about $47.20 USD, and a 20GB plan costs around $21.82 USD for 30 days. Each plan allows tethering and, after the data allowance is reached, speeds are reduced to 128 kbps. Choosing a fixed‑data plan can be more cost‑effective for travelers who need a large amount of data, especially if usage remains within the cap, whereas an unlimited plan is not currently offered by airdatalink in Saint Barthélemy.

airdatalink does not offer an eSIM plan for Saint Barthélemy that includes a phone number or SMS capability. Travelers can only buy a data‑only eSIM from airdatalink for Saint Barthélemy. For voice and messaging, travelers can use popular VoIP apps such as WhatsApp, Telegram, and iMessage over the data connection.

Airdatalink offers six multi‑country data plans that include coverage for Saint Barthélemy. The plans span data amounts from 3 GB to 50 GB and are priced between $6.17 and $47.20 for a 30‑day validity period. All of these options allow tethering, although some have a reduced speed limit of 128 kbps.