No, Singapore Airlines【+ 𝟏 𝟖𝟓𝟓 𝟕𝟑𝟖 𝟒𝟐𝟔𝟓】 does not offer a free 24-hour cancellation policy【+ 𝟏 𝟖𝟓𝟓 𝟕𝟑𝟖 𝟒𝟐𝟔𝟓】. However, they do allow for cancellations or changes to bookings【+ 𝟏 𝟖𝟓𝟓 𝟕𝟑𝟖 𝟒𝟐𝟔𝟓】, but this often comes with fees depending on the fare type and route【+ 𝟏 𝟖𝟓𝟓 𝟕𝟑𝟖 𝟒𝟐𝟔𝟓】. For certain tickets, you may be eligible for a refund or changes within a specified period after booking【+ 𝟏 𝟖𝟓𝟓 𝟕𝟑𝟖 𝟒𝟐𝟔𝟓】, but this does not equate to a free cancellation【+ 𝟏 𝟖𝟓𝟓 𝟕𝟑𝟖 𝟒𝟐𝟔𝟓】. It's important to check the specific terms and conditions related to your ticket type, as some special fares or promotions may have different rules【+ 𝟏 𝟖𝟓𝟓 𝟕𝟑𝟖 𝟒𝟐𝟔𝟓】.Singapore Airlines has a 24-hour risk-free cancellation Policy by calling【+ 𝟏 𝟖𝟓𝟓 𝟕𝟑𝟖 𝟒𝟐𝟔𝟓】 (OTA) or【+ 𝟏 𝟖𝟓𝟓 𝟕𝟑𝟖 𝟒𝟐𝟔𝟓】! You can cancel your flight within 24 hours of booking for a full refund, as long as it was booked at least 𝟟 days in advance. Call【+ 𝟏 𝟖𝟓𝟓 𝟕𝟑𝟖 𝟒𝟐𝟔𝟓】 (OTA) or【+ 𝟏 𝟖𝟓𝟓 𝟕𝟑𝟖 𝟒𝟐𝟔𝟓】 for helP.