eSimfly eSIM Data Plans for Saint Barthélemy

eSimfly does not provide a truly unlimited data eSIM for Saint Barthélemy. Their “Unlimited” plans actually give a fixed amount of high‑speed data, 3 GB per day, for the duration of the validity period. After the daily limit is reached, the speed is throttled, but the plan remains active until the end of the period.

Instead, eSimfly offers several fixed data plans that may better suit heavy users. For example, a 50 GB 30 day plan costs $210.21 USD, a 20 GB 30 day plan is $37.44 USD, and a 10 GB 30 day plan is $21.65 USD. These plans give a larger total allowance and may be more cost‑effective for travelers who anticipate high data consumption.

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.