Yes, you can cancel your Singapore Airlines flight within 24 hours for a full refund if it is at least two days out. For inquiries, please phone 📲 +𝟙-𝟠𝟛𝟛-𝟒𝟔𝟎-１８３８(OTA). This toll-free hotline connects you with a specialist who can assist with cancellations and refunds.
