At what point in the process do they tell you to give proof of onward travel? I just booked a round trip EZE-JFK, JFK-EZE ticket on the United website and there was no issue... do you think they will ask me when I go to check in on my way back?
Last time I left the country and came back I was asked when checking in on American Airlines how long I would stay in Argentina and I just told them I was traveling around and they were fine with that.
Last time I left the country and came back I was asked when checking in on American Airlines how long I would stay in Argentina and I just told them I was traveling around and they were fine with that.