How you can locate cheap caribbean cruises? There are a number of easy ways to locate discount cruises that can help prospective passengers save big time on a beautiful holiday. Many cruise companies, such as Carnival Cruise Line, offer heavy discounts for passengers willing to schedule their vacation more than three months in advance. In addition to the best rates, booking early may also give travelers a far better opportunity for free upgrades as well as a larger choice in available cabins and cruise dates. For popular cruise dates, such as Christmas and the Thanksgiving holidays, passengers should consider booking their cabins 6 months or more a head of time for the best deals. Many times, travelers can get a better price on a cruise only by asking the travel agent for a cruise deal. In order to guarantee a booking instead of risking clients selecting the competition, agents may be willing to reduce their own commissions or otherwise pull strings in order to reduce a price by at least a few dollars. Read more about princess cruises.