Vacations to Go offers a Carnival Cruises 6-Night Eastern Caribbean Cruise for Two with prices from $958. That's the lowest price we could find for such a cruise in April by $300, although we saw this cruise for $40 less two weeks ago. This roundtrip cruise aboard the Carnival Conquest departs from Ft. Lauderdale, FL, on April 23 and stops in Grand Turk, Turks and Caicos Islands; Amber Cove, Dominican Republic; and Half Moon Cay, Bahamas. Additional fees may apply. Book this travel deal by April 1.