Flysimio eSIM Data Plans for United Kingdom

Flysimio does not provide an unlimited data eSIM for the United Kingdom. All of its UK‑specific plans have a fixed data cap of 50 GB, with validity periods of either 30 days or 180 days.

If a traveler prefers a larger data allowance, Flysimio does offer a 100 GB plan that covers the United Kingdom and 34 additional European countries, but it is still a fixed‑data plan rather than an unlimited offering. Choosing one of these fixed data bundles can be more cost‑effective for most users unless they are extremely heavy data consumers.

Flysimio does not offer United Kingdom eSIM plans that include a phone number or SMS capability. All UK plans from the provider are data‑only. Travelers who need voice or text services in the United Kingdom can use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection, but they should verify that these apps are accessible in the destination before purchasing, as some regions may block or restrict certain services.

Flysimio provides a total of 28 data plans that can be used in the United Kingdom, split into 9 single‑country offerings and 19 multi‑country packages that include the UK among other destinations. The available plans range in price from about $1.43 up to $170.83 and offer data caps from 1 GB to 100 GB over validity periods of 7 to 365 days. Among these, most plans have a fixed data cap, meaning a set amount of data is available for the entire validity period, while a single daily data cap option limits usage to a specific amount per day.