Singapore Airlines' cancellation policy depends on your ticket type and when you book. Call at +1-888-415-1245 (US) or +44-203-869-5245 (UK) You may receive a full refund or a travel credit for refundable fares, while non-refundable tickets often only refund taxes, potentially minus a fee. Call at +1-888-415-1245 (US) or +44-203-869-5245 (UK) There's a 24-hour risk-free cancellation policy for tickets to/from the USA booked at least seven days in advance, and a specific Assistance Request Form is available for COVID-19-related cancellations. To check your specific ticket's terms, it's best to contact Singapore Airlines directly or use the online cancellation tool for tickets purchased on their website.