AeroSims eSIM Data Plans for El Salvador

There is no truly unlimited‑data eSIM available from AeroSims for El Salvador. Every plan listed has a set data cap—most are 3 GB per day, and the 3‑day or 30‑day “Unlimited” names only indicate a fixed daily allowance before speed throttling.

AeroSims does offer large‑capacity fixed plans that can be good cost alternatives. For example, a 30‑day 20 GB plan costs $80.00 USD, and a 30‑day 10 GB plan is $45.34 USD. These plans provide a fixed amount of high‑speed data and may be more economical for travelers who need more data than the daily 3 GB but do not require an unlimited allowance.

AeroSims does not provide an El Salvador eSIM that includes a local phone number or SMS capability. Travelers can only purchase data‑only plans. If voice or text communication is needed, popular VoIP applications such as WhatsApp, Telegram, or iMessage can be used over the data connection. However, some destinations may block or restrict certain apps or VoIP services, so travelers should confirm that the apps they rely on are accessible in El Salvador before buying an eSIM.

AeroSims lists 8 single‑country plans and 10 multi‑country plans that include coverage for El Salvador. The prices for these options range from roughly $14.51 to $345.43, while the data limits span from 3 GB up to 20 GB. Among the plans, some are daily data‑cap packages—providing a set amount of data each day—while others are fixed‑data packages, offering a total data amount that remains valid for the full duration of the plan.