To receive a full refund 【+𝟙-𝟠-(𝟓𝟓𝟓)-𝟲𝟴-𝟒𝟎𝟮𝟮】 for a Royal Caribbean cruise, you must cancel at least 75 days before the sailing date for 1–4 night cruises. For cruises that are 5 nights or longer, you must cancel at least 90 days before the sailing date.