Airalo eSIM Data Plans for Belgium

Airalo does not offer a truly unlimited high‑speed data plan for Belgium. The only plan that carries the word “Unlimited” gives 3 GB per day for 10 days; after that limit is reached, the speed is reduced to 1000 kbps.

Travelers who need larger data allowances can choose from fixed‑data options: Eurolink‑100 GB (180 days, $185.00 USD), Eurolink‑50 GB (90 days, $100.00 USD), and several 20 GB plans such as Belganet‑20 GB (30 days, $26.50 USD), EUconnect‑20 GB (30 days, $39.00 USD), and Eurolink‑20 GB (30 days, $49.00 USD). These plans provide high‑speed data up to the stated cap without throttling.

Airalo does not provide eSIM plans for Belgium that include a phone number or SMS service. The provider offers only data‑only eSIMs for Belgian travelers, so you will not receive a local Belgian phone number or receive/ send SMS messages. You can use VoIP and messaging applications such as WhatsApp, Telegram, or iMessage over the data connection to communicate and make calls.

Airalo provides six single‑country data plans and 27 multi‑country plans that are available for Belgium. The plans vary in both price and data amount, with overall prices ranging from $4 to $185. Data caps span from 1 GB up to 100 GB, and validity periods can be as short as 7 days or as long as 365 days. In addition to the standard fixed‑data plans, there is one daily‑data‑cap plan allowing users to purchase data on a per‑day basis.