Airalo eSIM Data Plans for Spain

Airalo does not provide a true unlimited data eSIM for Spain. All of the plans labeled “Unlimited” give a daily allowance of 3GB/day and after that amount the network speed is throttled to 1000kbps. For travelers who need more data, Airalo offers fixed‑data options such as a 100 GB plan valid for 180 days or a 50 GB plan for 30 days, which provide higher overall data limits without the daily cap, and can be a more cost‑effective choice for heavy data users.

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 currently offers 18 single‑country plans and 58 multi‑country plans for Spain. The provider’s single‑country plans are focused on the Spanish market, while the multi‑country plans allow coverage across several destinations, including Spain, within a single eSIM. In addition to daily data cap plans, which allocate a specific amount of data each day during their validity period, there are fixed data cap plans that provide a total data allocation spread across the entire validity of the plan. Prices for these options typically range from about $4 to $185, data caps vary from 1 GB up to 100 GB, and validity periods can be as short as three days or as long as one year, giving users a broad spectrum of choices to suit short stays or extended travels.