Cruise.com offers a Royal Caribbean 4-Night Western Caribbean Cruise for two with prices starting from $838, as provided by ShermansCruise. (Scroll to the bottom of the landing page and click the red "Book Now" button to the right of the April 13 sailing date.) That's the lowest total price we could for this cruise by $90. This roundtrip cruise aboard the Brilliance of the Seas departs from Tampa, FL, on April 13 with one stop in Cozumel, Mexico. Book this travel deal by March 31.