Cruise.com offers a Carnival Cruise 5-Night Eastern Caribbean Cruise for Two with prices starting from $538, as provided by Dunhill Travel. That's a savings of $1,640 and the lowest price we could find for this cruise. This roundtrip cruise aboard the Carnival Victory departs from Miami on November 9 and includes stops in Grand Turk, Turks and Caicos Islands; Half Moon Cay, Bahamas; and Nassau, Bahamas.