US Airways / United / Continental / Delta / American Airlines: New York - Brazil

If you need to go to South America and wish to travel in style, try those fares with 50 days advance purchase from New York:
Rio de Janeiro: 1750 EUR + taxes
Sao Paulo: 1759 EUR + taxes (only US)
all incl. about 1930 EUR RT

Various routings through Chicago, Charlotte, Washington, Boston etc. are possible. Flights within the US are booked in First (A), longhaul flights in Business (Z).