Vacations to Go offers a Carnival Cruises 5-Night Caribbean Cruise for Two with prices from $1,118. That's the lowest price we could find by $40. This roundtrip cruise aboard the Carnival Conquest departs from Ft. Lauderdale, FL, on May 29 and stops in Ocho Rios, Jamaica; and Grand Cayman, Cayman Islands. Additional fees may apply. Book this travel deal by May 3.