eSimfly eSIM Data Plans for Saint Barthélemy

eSimfly does not provide a truly unlimited high‑speed data eSIM for Saint Barthélemy. The plans labeled "Unlimited" actually offer 3 GB of high‑speed data per day and include a speed reduction to 1000 kbps once the daily data allotment is used. Those plans have fixed validity periods ranging from 3 to 30 days. If a traveler needs a larger capacity, eSimfly offers fixed data plans such as the 10 GB / 30 days or 5 GB / 30 days options, which give a larger total data allowance for a longer period without a speed reduction. Choosing a fixed data plan can be more cost‑effective for most users unless they require continuously high‑speed data beyond the daily limits.

eSimfly does not offer a Saint Barthélemy eSIM that comes with a phone number or SMS capability. Only data‑only eSIM plans are available for this destination.

Travelers who need voice or messaging services can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or restrict access to certain apps or VoIP services, so it is advisable to verify that the services you rely on are accessible in Saint Barthélemy before purchasing a plan.

eSimfly offers six single‑country plans and six multi‑country plans for Saint Barthélemy. The plans range in price from about $7.59 to $67.27 and provide data caps between 1 GB and 10 GB. Some plans use a fixed data amount while others offer a daily data cap, giving travelers flexibility depending on their usage needs.