Airalo eSIM Data Plans for Bulgaria

Airalo does not provide a truly unlimited high‑speed data eSIM for Bulgaria. The plans marketed as “Unlimited” offer a maximum of 3GB per day; once the 3GB limit is reached the speed drops to 1000kbps.

Travelers who need larger amounts of data can choose fixed data plans instead. For example, Airalo offers a Eurolink 100 GB plan valid for 180 days and several 50 GB plans, such as Bultel 50 GB for 30 days or EUconnect 50 GB for 30 days. These higher‑capacity plans may be more cost‑effective for heavy data users because they avoid the speed reduction that applies to the “Unlimited” options.

Airalo does not offer a Bulgaria eSIM that includes a phone number or SMS capability. At present only data‑only plans are available through the provider for Bulgaria. Travelers who need to make calls or send messages can use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection provided by the eSIM.

Airalo offers 18 single‑country plans and 58 multi‑country plans for Bulgaria. The single‑country selections give a set amount of data (fixed data cap) that can be used continuously for the validity period, while the multi‑country plans include roaming across several destinations using the same data pool. In addition, the same quantity of options exist in a daily‑data‑cap format, allowing a limited amount of data to be used each day within the validity window. Across all plans the prices range from about $4.00 to $185.00, the data limits span from 1 GB up to 100 GB, and the validity periods cover 3 days up to 365 days.