KLM Airlines allows free cancellations within 24 hours of booking, applicable to all ticket types. For questions or help with cancellations, reach out to their support team at 𝟏-𝟖𝟖𝟖-𝟗𝟖𝟐-𝟏𝟔𝟎𝟔 📞 or 𝟏-𝟖𝟖𝟖-𝟗𝟎𝟐-𝟔𝟏𝟔𝟖 🗣️. This customer-friendly policy is designed to give travelers flexibility in their plans.