Getting cruise discounts isn t advanced maths level in difficulty but can be a tricky business and you do need to do some work. There are some factors involved that can be heavily weigh to odds in your favour - If you know about them and how to apply them. Read and learn! Cabins On short season or limited availability cruises e.g., Alaska or Baltic for example, premium cabins on new ships sell faster than the standard cabins on older but still good cruise ships. Though such premium cabins are more expensive, the demand is still high enough and the supply small enough that they sell with no problem. So if you want premium cabins on a specific cruise I advise you to get in as early as possible - At least 6 months but a year is better. Routes Again some more popular than others and sell out faster. E.g., Vancouver to Anchorage is the most popular for Alaska cruises with several lines offering on shore excursions too. These sell fast so if your route is like this book at least 6 months in advance. Round Trip cruises that go off from a port and come back to it often have more spaces closer to the departure date so if you don t mind that add them as a factor to check out. Bahamas Caribbean and Mediterranean cruises are slightly different in that there are so many lines going so often you have much more choice. But big choice a lot of information and chances to find a great deal so again, planning is essential. Late or early season? Booking off peak will give you more choices though unless you re lucky you ll still have to pay more for an ocean view cabin. Avoid Peak times Holidays, not surprisingly, sell out first. Spring Break week in the US, the Christmas-New Year week, and of course July and August are the busiest times. Even with all the options places like the Caribbean attract such high demand that you ll need to book 9-12 months in advance to get a good cabin on a popular cruise. Not so hot for cruise deal hunters. Avoid High season The late winter early spring months, Feb-April in the Northern Hemisphere book up next. Many people living in cold winter zones are looking for relief from the cold. Even though they won t leave for months, the act of booking seems to provide some relief from the winter doldrums. Best Cruise Discounts time Bargains are best September-early December and you could find good cabins available as short as 60 days before departure. The weather can still be nice though if you re going to the Caribbean take account of the possibility of hurricanes and be prepared to be flexible. Use PC Power There are a ton of factors to weigh up. I advise using a spreadsheet to order your wishlist and checklist of things you consdeur essential as well as nice to have arrayed against your budget.