You can cancel your Singapore Airlines flight without any penalty if you cancel at least 10 minutes before the scheduled departure time. This cancellation policy allows you to receive a full refund, with the amount credited back to your original form of payment. To initiate a cancellation, you can reach out to Singapore Airlines' customer service at 1-855-738-4708.

24-Hour Cancellation Policy

Singapore Airlines also offers a 24-hour risk-free cancellation policy. If you book your flight at least seven days in advance and cancel it within 24 hours of booking, you will receive a full refund without any cancellation fees. This policy is available for reservations made through their customer service line or online.

For cancellations made after the 24-hour window, Singapore Airlines may impose fees, especially if the ticket is non-refundable. However, certain fare types may allow changes or cancellations in exchange for a travel credit instead of a monetary refund. To confirm your eligibility for a refund or credit, you can call 1-855-738-4708 for further assistance.

This flexible cancellation policy provides an opportunity to make adjustments to your travel plans without worrying about penalties, as long as you comply with the timing requirements and fare rules specific to your ticket.