South America is a continent of natural and manmade superlatives. When you book flights to South America you are entering a continent of breathtaking natural beauty and diversity. Travelers booking flights to South America have so much to see and discover including the highest and the biggest waterfalls in the world; Angel Falls in Venezuela is the highest and Iguaçu falls-the largest- shared between Argentina and Brazil. Explore the lost Inca cities of Machu Picchu in Peru, the Andes and the Amazon River in Brazil.