A cancellation fee of $100 to $500 is charged by Air France if a request to cancel a ticket is submitted more than 24 hours after purchase as a risk-free cancellation. A $100 to $400 Air France cancellation fee will be charged if you change your flight's departure date or time within 24 hours of the scheduled departure time. In response to requests and demands from customers, Air France has established a 24-hour cancellation policy. When making reservations, Air France offers consumers more choices and benefits.