Cruise.com offers a Royal Caribbean 4-Night Cozumel Cruise for Two in an Oceanview Cabin, with prices starting at $814, as provided by Dunhill Travel. That's the lowest price we could find for such a cruise in December by $82. This roundtrip cruise aboard the Independence of the Seas departs from Fort Lauderdale, FL, on December 6. Book this travel deal by February 20.