17-day antarctica & south america roundtrip from buenos aires, argentina princess standard - 5 ports: buenos aires, argentina buenos aires, argentina punta arenas, chile ushuaia (tierra del fuego), argentina antarctic peninsula (scenic cruising) antarctic peninsula (scenic cruising) antarctic peninsula (scenic cruising) antarctic peninsula (scenic cruising) falkland islands (stanley) montevideo, uruguay … view all ports interior from* was .$ now .$3,639 save available dates: fri, jan 07, 2028 - majestic princess friday, january 07, 2028 on majestic princess cruise details