Discount Cruises offers a Carnival Cruise 6-Night Caribbean Cruise for Two bundled with a complimentary bottle of wine with prices starting at $798, as provided by ShermansTravel. That's the lowest current rate we could find for this cruise by $560. This roundtrip cruise departs from Fort Lauderdale, FL, on August 18 with stops in Key West, FL; Grand Cayman, Cayman Islands; and Ocho Rios, Jamaica. Some restrictions may apply; fees, government taxes, and fuel supplements are additional. This travel deal ends June 30.