eSimfly eSIM Data Plans for Saint Barthélemy

eSimfly does not provide a genuinely unlimited data eSIM for Saint Barthélemy. The plans that carry “Unlimited” in their name give users a fixed allowance of 3 GB per day; once that daily limit is reached the speed is reduced, so the data is not unlimited.

Travelers who need more data can choose from eSimfly’s fixed‑data plans. For example, a 20 GB 30‑day plan is priced at $28.80 USD, and a 10 GB 30‑day plan costs $16.65 USD. These options give larger data allowances and may be more cost‑effective for moderate or high usage.

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 offers a mix of single‑country and multi‑country data plans for Saint Barthélemy, with 12 single‑coverage options and 16 multi‑coverage options. Customers can choose from plans that provide a fixed data amount (from 1 GB up to 20 GB) or daily‑data‑cap plans that reset each day, depending on their travel needs. Prices range roughly from $4.38 to $131.43, while validity periods span from as short as three days to a full year (365 days). Some plans also allow tethering, giving additional flexibility for sharing data with other devices.