Can I change from a Circle Trip Explorer to a DONE4?
I am looking at booking a 4 continent Circle Trip Explorer Ticket, South Africa - Europe - Hong Kong - Australia - South Africa.
However, there is a strong chance I may need to change it and go South Africa - Europe - United States - Australia - South Africa. I won't know until a few days before my intended travel date in July, I would like to book now because I don't want to miss out on certain sectors availability to Europe and around Europe.
My question is once I have paid for a Circle Trip Explorer can I have it changed to a DONE4?