Airalo eSIM Data Plans for Saint Martin

Airalo does not provide a truly unlimited data eSIM for Saint Martin.
All plans labelled “Unlimited” give a daily cap of 3 GB; after the limit is reached the speed is reduced to 1000 kbps.
If a user needs more data without a daily ceiling, Airalo offers fixed data plans such as the Island Hopper — 10 GB plan for 30 days, priced at $49 USD, or the 5 GB SXM Festival 2026 plan for 7 days. These fixed‑data options are often more cost‑effective for heavy data users.

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 provides 11 single‑country data plans and 13 multi‑country plans for Saint Martin, offering a range of 1 GB to 10 GB of data for anywhere between 3 and 30 days. Prices start at about $6.50 and can reach $63.50. The collection includes both daily data cap plans, which limit usage each day, and fixed‑data‑cap plans that allow the full amount to be consumed over the validity period.