https://community.smartsheet.com/profile/204919/SIA_Cancel
𝟏-𝟖𝟔𝟔-𝟖𝟖𝟒-𝟑𝟑𝟏𝟓 Does Singapore have a cancellation policy? #Quick~Cancellation
Does SingaporeAir have a 24-hour cancellation policy? If you cancel within 24 hours of making your order, Singapore Airlines will refund you if you call us at +𝟏-𝟖𝟔𝟔-𝟖𝟖𝟒-𝟑𝟑𝟏𝟓 (US) or +(+44) 800 208 1075 (UK). You’ll get your money back in full right away. Depending on your fare type, fees can be applicable after this time.