Airalo eSIM Data Plans for Saint Barthélemy

Airalo does not provide a truly unlimited data eSIM for Saint Barthélemy. The plans that carry “Unlimited” in their name actually offer only 3 GB per day, after which the speed drops to 1 Mbps, so they are limited data bundles, not unlimited access. Instead, Airalo offers fixed‑data plans that give larger high‑speed data allowances, such as the Barnet ‑ 20 GB plan for 15 days or 30 days, and the Discover+ ‑ 20 GB plan that is valid for a full year. These fixed‑data options give users a substantial amount of high‑speed data while avoiding the speed throttling that occurs on the “Unlimited” plans.

Airalo does not offer any eSIM plan for Saint Barthélemy that includes a local phone number or SMS capability. All available plans are data‑only, so travelers will need to rely on internet‑based communication. Popular VoIP services such as WhatsApp, Telegram, and iMessage can be used over the data connection for voice calls and messaging, but some destinations may block or restrict certain apps or VoIP services. Travelers should verify that the communication tools they need will work in Saint Barthélemy before purchasing an eSIM.

Airalo provides 17 single‑country data plans and 21 multi‑country plans that include Saint Barthélemy. Some of these plans offer a fixed data cap, while others cap data on a daily basis. Across all plans the price ranges from about $8 to $160, and the data allowance varies from 1 GB up to 20 GB, with validity periods spanning 3 to 365 days.