Airalo eSIM Data Plans for Spain

Airalo does not provide a genuinely unlimited data plan for Spain. The plans that are labeled “Unlimited” actually offer 3GB of high‑speed data each day and reduce the speed to 1000kbps after that limit is reached. Travelers who need large amounts of data without that daily cap can choose from fixed‑data plans, such as the 100GB plan valid for 180 days at $185 or the 50GB plan valid for 30 days at $45–$49. These fixed plans may be more cost‑effective for most users unless extremely heavy data consumption is expected.

Airalo does not provide an eSIM for Spain that includes a phone number or SMS capability. Travelers who purchase an Airalo eSIM for Spain receive only a data‑only plan. For voice and messaging, users can rely on popular VoIP applications such as WhatsApp, Telegram, and iMessage, which operate over the data connection.

Airalo offers 18 single‑country plans for Spain and 58 multi‑country plans that include Spain. Prices range from about $4 to $185, and the data amounts available vary between 1 GB and 100 GB, depending on validity lengths of 3 to 365 days. The single‑country options are divided into daily data‑cap plans (18) and fixed data‑cap plans (58). Daily data‑cap plans supply a set amount of data each day of the validity period, whereas fixed data‑cap plans provide a total data allotment to be used over the entire validity period.