Posted: via ShermansCruise offers a Princess Cruises 4-Night Mexico Cruise for Two with prices starting at $622. (On the ShermansCruise landing page, scroll to the bottom and click "Book Now" next to the May 14 sailing date.)That's the lowest current rate we could find by $86. This cruise aboard the Caribbean Princess departs from Fort Lauderdale, FL, on May 14. Some restrictions may apply; fees, government taxes, and fuel supplements are additional. Book this travel deal by April 30.