BlueSky eSIM eSIM Data Plans for United Kingdom

BlueSky eSIM does not provide a truly unlimited data eSIM for the United Kingdom. All plans that carry “Unlimited” in the name are capped at 3GB per day, after which the speed is reduced to 1000kbps.

Instead, BlueSky eSIM offers fixed‑data plans that may be more suitable for heavy users. For example, a 50GB plan valid for 30 days is available for $54.00 USD, while 20GB plans of 30 days validity cost $18.90 USD and $31.00 USD respectively. There is also a 20GB 15‑day plan priced at $36.50 USD. These fixed‑data options give travelers a clear data allowance without the post‑limit speed reduction.

BlueSky eSIM does not provide a United Kingdom eSIM that includes a local phone number or SMS capability. Travelers looking for a mobile number and text messaging must rely on data‑only plans and use VoIP applications such as WhatsApp, Telegram, or iMessage to make calls and send messages over the data connection. Because some destinations or service providers may restrict access to these apps, users should verify that the services they need are available in the United Kingdom before purchasing a plan.

BlueSky eSIM provides 25 single‑country plans specifically for the United Kingdom and 38 multi‑country plans that include the UK among other destinations. The available plans cover a price range of $1.97 to $100.15, data caps from 200 MB up to 50 GB, and validity periods between 3 and 365 days. Among the options, some plans feature a fixed data amount while others offer a daily data cap; the fixed‑cap plans allow a set amount of data for the full validity period, whereas the daily‑cap plans reset the data allowance each day, providing flexibility for short‑term usage.