Singapore Airlines has specific refund policies depending on the type of ticket purchased. If you hold a refundable ticket, you can cancel your flight and receive a refund without penalties. However, if your ticket is non-refundable, your options may be more limited. Within the first 24 hours after booking, all ticket types qualify for a refund if the flight is scheduled at least a week away. After this period, non-refundable tickets generally offer travel credits instead of cash refunds. Knowing these policies can help you plan and make adjustments to your travel itinerary when necessary.