Astaroam eSIM Data Plans for Saint Barthélemy

Astaroam does not provide a truly unlimited high‑speed data eSIM for Saint Barthélemy. Plans that include “Unlimited” in their name actually offer 3GB per day, after which the speed is throttled to 1000kbps.

Travelers looking for higher data volumes can opt for fixed data plans, such as 10GB for 30 days or 5GB for 30 days, which give unrestricted high‑speed data within the validity period and are often a more cost‑effective choice.

Astaroam does not provide an eSIM plan with a phone number or SMS capability for Saint Barthélemy. The eSIMs available from Astaroam for that destination are data‑only. Travelers who need to make calls or send messages can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, but should verify that these services are accessible in Saint Barthélemy before purchasing a plan.

Astaroam offers six single‑country plans and five multi‑country plans for Saint Barthélemy. The plans vary in price from $3.67 to $36.13 and provide between 1 GB and 10 GB of data, with validity periods ranging from three to thirty days. Some of the plans allow tethering and reduce speed to 1000 kbps on higher‑tier options.