Can I Cancel a Singapore Airlines Flight Without Penalty?

Does Singapore Airlines have free cancellation?” Free cancellations are available on certain fare types, particularly fully refundable tickets. For other ticket categories, such as non-refundable or promotional fares, cancellation fees may apply. Additionally, some bookings allow a 24-hour window for free cancellation, depending on the ticket terms. Website URL: https://www.devex.com/people/does-singapore-airlines-have-free-cancellation-quick-guide-2028292