Originally Posted by
Viajero
Yes, but it is not going to be easy, because you must end the trip in Chile, yet once you get back to SCL that is the end of the international part of the itinerary. These restrictions are very inconvenient, because SCL is LA's main hub.
Now that the other LANs are in ow this is not quite as inconvenient as it used to be. Just be sure to avoid returning to Chile on the RTW ticket until the end (or only domestic flights left). If you want to make extra trips out of it then purchase side tickets between EZE/LIM/GYE and SCL.