AeroSims eSIM Data Plans for Spain

AeroSims does not provide a truly unlimited data eSIM for Spain. The plans listed as “Spain Unlimited” offer a fixed 5 GB per day or 5 GB total, after which the package is considered exhausted; the data cap is not removed and no advertised throttled speed is given.

Instead, AeroSims offers fixed‑data plans that may be more cost‑effective for most travelers. For example, a 50 GB plan lasting 30 days costs $34.90 USD, and a 50 GB plan lasting 180 days costs $44.90 USD. These options give a large amount of high‑speed internet within a set validity period, but they do not provide unlimited data.

AeroSims does not provide a Spain eSIM that includes a phone number or SMS capability. All available plans from this provider for Spain are data‑only plans.

Travelers can still use VoIP apps such as WhatsApp, Telegram, and iMessage over the data connection for calls and messaging. However, some destinations may block or restrict access to specific apps or VoIP services, so customers should verify that the apps they need are accessible in Spain before purchasing.

AeroSims offers 13 single‑country data plans that cover Spain and 30 multination‑coverage plans that include Spain. The available options span a price range from about $3.90 to $104.00 and a data range from roughly 3 GB to 50 GB, with validity periods ranging from one to 180 days. The single‑country plans are fixed‑data caps, while the multination plans can offer either fixed data amounts or daily data caps depending on the specific package.