Cruise.com via ShermansCruise offers a Costa Cruises 3-Night Mediterranean Cruise for Two with prices starting from $418. (On the landing page, scroll to the bottom and click "Book Now" next to the November 22 sailing date.) That's the lowest price we could find for such a cruise in November by $100. This roundtrip cruise aboard the Costa Favolosa departs on November 22. Additional fees and taxes may apply. Book this travel deal by July 31.