MSC Cruises via ShermansCruise offers an MSC 7-Night Western Caribbean Cruises for Two with prices starting from $898. (On the ShermansCruise landing page, scroll to the bottom and click "Book Now" next to the May 6 sailing date.) That's the lowest price we could find for such a cruise in May by $210. This roundtrip cruise aboard the MSC Armonia departs from Miami, FL, on May 6. Book this travel deal by March 31.