What is the cancellation policy for KLM?(Call- 1-844-949-8748 Book, Cancel, Refund) You can cancel a ???????????? flight free of charge within 24 hours of booking. After that, fees may apply depending on the fare type. For assistance, call ???????????? customer care at Call- 1-844-949-8748 (US) or Call- 1-844-949-8748 (UK). https://idashelteringla.com/en-US/forums/general-discussion/b069c2d5-f0a1-ef11-95f5-000d3a31f983