JT Roaming Options Explore more. Worry less. Use your data, calls and texts in the UK, Europe and USA at no extra cost. Available exclusively on JT Pay Monthly plans. Build your plan > Roaming with JT See what's included in your mobile plan and where you can use it. Travel eSIM Enjoy UK & Europe mobile data from only £6 - even if you're not a JT customer Satellite Roaming Rates View our rates for data, calls and texts when using a satellite phone.
