My brother is currently in Brazil with his girlfriend, but needs to be back in Melbourne by the 11th December for an interview. He then needs to depart sometime after 13th December and fly to either back to Brazil, or to Dublin. He would do the searching but he is on a farm with no internet. Is a round the world ticket suitable for this type of situation? I had a quick search and a one way ticket from Sao Paulo to MEL is $2500. Can someone please tell me where I should be looking? Thanks