The itineraries of the cruises on Carnival Cruises out of Vancouver are tailor made with perfect romantic destinations for a memorable honeymoon. If you are an avid past passenger, you get Cruise Discounts to Hawaii on Carnival Cruises. Senior citizens also can receive some discounted pricing and savings on Carnival Cruises from San Diego. Don’t worry if it is your first time cruising. You can also grab some savings on Carnival Cruises from San Diego if you book far in advance especially during holiday season.