Remain flexible with your travel dates and itineraries, as cruise lines often drop prices close to the departure date to fill unsold cabins. Deals tend to be most plentiful during off-peak periods like late summer and early fall (e.g. September) when Caribbean cruise fares are typically lower. Also, keep an eye on Avoya’s Last-Minute Cruises listings and consider working with a travel advisor. They can alert you to flash sales and help you secure discounted cabins before they’re gone.

Popular ships frequently appearing in last-minute Caribbean deals include Royal Caribbean’s Freedom of the Seas and MSC Cruises’ MSC Seaside. For instance, Avoya’s deals page recently featured a 5-night Caribbean sailing on Freedom of the Seas from Miami for around $300, and a 4-night Bahamas/Caribbean cruise on MSC Seaside from Miami for under $250. These examples show how specific ships and itineraries can have heavily discounted fares on short notice.

September is often the cheapest month to cruise the Caribbean, as it falls during the peak of hurricane season when demand is low and cruise lines heavily discount fares. Avoya Travel notes that by avoiding peak winter/summer seasons and sailing in the shoulder period of September through early November, travelers can find significantly lower prices and smaller crowds. In general, planning a Caribbean voyage in the late summer or early fall yields some of the year’s best cruise deals.

Most last-minute Caribbean cruises depart from major U.S. cruise hubs, especially Florida ports like Miami, Fort Lauderdale, and Port Canaveral. Other popular departure points include Galveston, Texas and New Orleans, Louisiana, which also host many Caribbean itineraries and often have deals available on short notice. These homeports offer numerous sailings year-round, making them prime sources for discounted last-minute departures.

Waiting until the last minute can save you money. Cruise lines often slash prices as the sailing date nears in order to fill remaining cabins. However, it’s not always best to procrastinate: last-minute bookers get limited choice of cabins/itineraries and may face higher airfare to reach the port, which can wipe out the savings. In short, if you have specific plans or need to fly, booking early is safer, but if you’re very flexible (and especially if you live near a cruise port), a spontaneous last-minute deal can be worthwhile.