up to 40% off free 3rd & 4th guests free 3rd & 4th guests 17-day antarctica & south america save roundtrip from buenos aires, argentinaup to 40% off - free 3rd & 4th guests free 3rd & 4th guests 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 .$3539 includes taxes & fees save available dates: fri, jan 07, 2028 - majestic princess friday, january 07, 2028 on majestic princess interior from* was .$ now .$3539 includes taxes & fees save cruise detailsprice in usd, avg/person, 2 guests, includes taxes & fees cruise details