Vacations to Go offers a Carnival Cruise 5-Night Mexico Cruise for Two bundled with a room upgrade with prices starting at $538, as provided by ShermansTravel. (If prompted, sign up for the free newsletter to see this deal.) That's the lowest rate we could find for this cruise by $280. This roundtrip cruise departs from New Orleans, LA, on February 17 with stops in Merida, Mexico, and Cozumel, Mexico. Some restrictions may apply; fees, government taxes, and fuel supplements are additional. This travel deal ends January 13.