Airalo eSIM Data Plans for Bulgaria

Airalo does not provide a truly unlimited high‑speed data plan for Bulgaria. All plans that carry the word “Unlimited” in their name actually allow 3 GB of high‑speed data per day; once that limit is reached the speed is reduced to 1000 kbps. If you need an extensive data allowance without such daily caps, fixed‑data eSIMs are available, for example the 100 GB plan valid for 180 days or the 50 GB plan valid for 30 days.

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 lists 18 single‑country data packages that offer a fixed amount of data and 38 multi‑country packages that include Bulgaria among their covered destinations. The single‑country plans typically provide a set data cap that ranges from about 1 GB to 100 GB, while the multi‑country options let the same data allocation be used across several countries and include similar cap ranges. The prices for both types of plans span from roughly US$4 to US$185, offering travelers a range of choices from low‑cost short‑duration packages to higher‑priced plans that provide larger data volumes and longer validity periods. Some of the offerings include daily data caps, providing an alternative to fixed‑amount plans for visitors who prefer a more flexible schedule.