via ShermansCruise offers a Princess Cruises 5-Night Mexico Cruise for Two with prices starting at $698. (On the ShermansCruise landing page, scroll to the bottom and click "Book Now" next to the February 18 sailing date.) That's the lowest price we could find for such a cruise this winter by $400. This roundtrip cruise aboard the Crown Princess departs from Fort Lauderdale, FL, on February 18. Some restrictions may apply; fees, government taxes, and fuel supplements are additional. Book this travel deal by January 31.