Jetpac

Jetpac specializes in ultra-low UK data rates, with plans starting at just $1 for 1GB over a 4-day period. The app connects you to one of four major networks (EE, O2, Vodafone, Three) with 5G support on compatible devices. Activation is quick and you can manage your plan directly from the mobile app.

Ideal for short-term UK visits or light users who only need data for messaging and maps. Compared to other budget providers, Jetpac's per-day pricing is transparent and works best for travelers who skip voice entirely and want maximum data value.