I would hazzard a guess that the best way would be to get a low cost carrier to London, then to New York and Miami, then connect from there. South America is notoriously hard/expensive to get to seemingly from anywhere.
about 9 years ago
I mean from where in Spain? The best is go to Iberia office where you can check even the schedule or go to a travel agency. Going thru a reputable travel agency is still he best way to travel.
over 7 years ago