TravelTalkOnline Forums Travel and Vacation Forums St. Maarten - St. Martin Is a return flight ticket required?

One time we booked two one ways, both on AA. When we were leaving the US, they asked us for the return ticket. I told them it's on AA, can't you look it up? They said no. So, I went through our stack of papers and found our confirmation number. Weird. So anyway, they DO ask for it sometimes.