Lumbus eSIM Data Plans for Saint Barthélemy

Lumbus does not offer a truly unlimited high‑speed data eSIM for Saint Barthélemy. The plans titled “St. Barthélemy Unlimited” provide 3GB of high‑speed data each day; after that limit the speed is throttled, so the coverage is not unlimited. Fixed‑data alternatives are available instead, such as a 20GB 30‑day plan priced at 18.99 USD, a 10GB 30‑day plan for 8.99 USD, or a 5GB 30‑day plan for 5.99 USD. These provide a set amount of high‑speed data that may be more cost‑effective unless a user requires continuous, unlimited high‑speed usage.

Lumbus does not provide an eSIM for Saint Barthélemy that includes a phone number or SMS capability. The only plans available from this provider are data‑only eSIMs.

To make phone calls and send messages, travelers can use popular VoIP applications such as WhatsApp, Telegram or iMessage over the data connection. However, some destinations may block or restrict access to specific VoIP services, so it is advisable to confirm that the apps needed for communication work in Saint Barthélemy before purchasing an eSIM.

Lumbus offers nine single‑country data plans for Saint Barthélemy; it does not provide multi‑country mandates for that destination. The plans’ validity spans 3 to 30 days, with prices ranging from $3.99 to $62.99 and data caps from 3 GB to 20 GB. Within the single‑country offerings, four plans provide a daily data cap while the remaining five offer a fixed amount of data for the entire validity period. Some of the plans allow tethering, giving customers the option to share connectivity with other devices.