If you use Skype, the rate associated to Europe towards Australia is about 2 eurocents/ min
You can also apply for monthly packages granted you up to 100 minutes, so you won`t have to worry about the surpassing of your budget
Vodafone charges about 15 eurocents/min
O2 charges about 12 eurocents/min
Orange charges about 10 eurocents/min
