Originally Posted by skye1
I just did the Citibank AAward 82K to EZE, in F on a 777. Not a bad way to go at all. Sure, it's not the international first experience of other carriers, but it sure beat forking over the major $$$ that even cheap coach fares are going for.
I don't think there really is a better option to EZE from the USA. UA would also offer First Class, but I doubt it is much different from AA.
Lan no longer (or soon will no longer) offer F to/from the USA (although their new J Class looks really nice).