Good morning Carly,
Let me assist you with the relevant information.
Carly, please refer to the clause 11 in our terms and conditions which you can view by clicking on the link below :-
http://online.vodafone.co.uk/dispatc...ageID=PTC_1111
It clearly states that the if we increase the call charges for your usage in the UK and this affects your bills by more than 10% you have the right to terminate the contract.
In your case the charges involved are for the usage whilst abroad hence this doesnt apply to you.
Just to let you know, when you are abroad you use third party networks over which Vodafone has no control. We have agreements with third party networks so that you are able to use your phone whilst abroad. The increase in roaming charges are not controlled only by Vodafone UK but there are several other factors involved.
I am sorry you wont be able to cancel your contract without any ETF payment.
I trust the above information is useful.
Kind regards,