Airalo eSIM Data Plans for Saint Martin

Airalo does not provide a truly unlimited high‑speed data eSIM for Saint Martin. The only plan that carries the “Unlimited” label, Marnet – Unlimited, actually limits usage to 3GB per day and reduces the speed to 1000 kbps once the daily quota is exceeded. Consequently, it is not an unrestricted data package.

Travelers can instead choose from a range of fixed‑data options. For example, the Island Hopper – 10 GB plan offers 10GB of high‑speed 4G data for 30 days at $49.00 USD, and the Marnet – 5 GB plan provides 5GB for 30 days at $27.50 USD. These fixed‑data plans are generally more cost‑effective for typical travel usage and remain available exclusively for Saint Martin coverage.

Airalo currently offers only data‑only eSIM plans for Saint Martin and does not provide an eSIM that includes a local phone number or SMS capability.

Travelers can use popular VoIP applications such as WhatsApp, Telegram or iMessage for voice and messaging over the available data connection.

Airalo offers five single‑country plans for Saint Martin and an equal number of multi‑country plans that include Saint Martin. The single‑country plans supply a fixed data amount ranging from 1 GB up to 10 GB, while the daily‑data‑cap plan limits data usage each day, generally at a much lower daily threshold. Prices across all plans fall between $6.50 and $49.00, covering data caps from 1 GB to 10 GB, and validity periods from seven to thirty days.