Originally Posted by
OskiBear
Interesting - I know that I've booked my USA-Argentina-USA trips on separate tickets in the past, just don't recall being asked. However, I think I might need to book some form of refundable travel departing Argentina to be on the safe side, otherwise I might have problems at the airport.
The only problems I've ever heard about at Argentine immigration are people who have overstayed multiple times on previous trips.
Otherwise all the issues have been passengers being asked to prove onward travel from Argentine when they check in in the US or Europe on one way flights (without having a Argentine passport in the reservation).