No, Pay as you Go operates a different service when travelling abroad, called “Europe Zone”. There's no additional charge to use your data, minutes or texts in any of the 50 destinations in our Pay as you go Europe Zone [PDF: 677KB].
If you have a Big Value Bundle you can use your inclusive data, minutes and texts at no additional charge. Extras and Freebies can also be used in our Europe Zone. If you don't have a Big Value, Bundle, Freebie or Extra you will simply pay the same for data, calls and texts as you do in the UK.