Hi all,

first time posting so please go easy!!

I need to book a ticket from London, England to Lima, Peru. I want to continue travelling around South America and fly out of a different unknown destination.

A one way ticket is costing about $850 while a return ticket from Lima is costing $860.

Is it possible to purchase the return ticket and then change the return locations at a later date. Of course, I understand that there would be a change fee plus the difference of the cost of the new flight. Would this work out cheaper than purchasing a multiple city ticket.

Does anybody have any experience in this matter.

It really is driving me insane!!! Please help.

Thanks,

S