eSimfly eSIM Data Plans for Saint Barthélemy

eSimfly does not provide an truly unlimited data eSIM for Saint Barthélemy. The plans it labels “Unlimited” all contain a capped high‑speed allowance of 3 GB per day, after which the data rate is reduced. Travelers seeking higher data ceilings can choose fixed‑cap options such as the 20 GB for 30 days plan or the 50 GB for 30 days plan, both of which offer full‑speed data until the allotted amount is used. These fixed‑data plans may be more economical for most users, unless an extremely heavy data consumption is required.

eSimfly does not provide eSIM plans for Saint Barthélemy that include a phone number or SMS capability. The available plans from eSimfly for this destination are data‑only, offering only an internet connection without inbound or outbound voice or text messaging services. Travelers who need communication features can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection.

eSimfly has 19 single‑country data plans available for Saint Barthélemy. These plans come in two styles: fixed data‑cap options that provide a set amount of data for the entire validity period, and daily‑cap options that reserve a certain amount of data for each day of the plan. Prices across the catalogue range from roughly $5.07 to $210.21, while the data caps span from 1 GB up to 50 GB over validity periods that can last between 3 and 365 days. Multi‑country plans that include Saint Barthélemy are not listed in the current dataset.