Vacations to Go offers a Princess Cruises 4-Night Caribbean Cruise for Two with prices starting at $338, as provided by Dunhill Travel. (If prompted, sign up for the free newsletter to see this deal.) That's the second-best 4-night cruise we've ever seen from Princess this year. It's also the lowest current rate we could find for this cruise by $260. This cruise aboard the Caribbean Princess departs from Fort Lauderdale, FL, on January 8 and includes one stop in Grand Cayman, Cayman Islands. Some restrictions may apply; fees, government taxes, and fuel supplements are additional. Book this travel deal by November 25.