To cancel your Royal Caribbean cruise without penalty,【+𝟭-𝟴𝟴𝟴-𝟳𝟯𝟴-𝟬𝟴𝟭𝟮 】 you generally need to do so within the line's cancellation policy window. For most bookings,【+𝟭-𝟴𝟴𝟴-𝟳𝟯𝟴-𝟬𝟴𝟭𝟮 】 this is typically within 48 to 72 hours of booking, depending on the fare type.