Vacations to Go offers a Princess Cruises 6-Night Western Caribbean Cruise for Two bundled with $50 Onboard Credit with prices starting at $698. Assuming you use the credit, that's the lowest price we could find by $50. This roundtrip cruise aboard the Caribbean Princess departs from Ft. Lauderdale, FL, on November 13 and includes stops in Roatan, Honduras; Belize City, Belize; and Cozumel, Mexico. Some restrictions may apply; fees, government taxes, and fuel supplements are additional. Book this travel deal by November 5.