To determine if your cruise is non-refundable, you must first look at the fare type you selected during the booking process. Most cruise lines, such as Royal Caribbean, Carnival, and Norwegian, offer "Non-Refundable Deposit" (NRD) programs that provide a lower price in exchange for stricter cancellation terms. You can verify this by checking your booking confirmation email for terms like "NRD," "Early Saver," or "Instant Savings." In 2026, many lines have moved toward digital contracts where you must explicitly check a box agreeing to non-refundable terms. If your deposit was non-refundable, canceling will usually result in the loss of that deposit, though some lines may offer "Future Cruise Credit" (FCC) minus a change fee. Additionally, if you are within the final payment window (typically 75 to 90 days before sailing), almost all cruise fares become non-refundable regardless of the initial deposit type. Always review the "Cancellation Policy" section of your guest ticket contract for the specific tiered penalty schedule.