Is it necessary for you to cancel your reservation with Air France? An Air France flight can be cancelled through a number of different techniques. If you need advice on how to cancel Air France flight, you may always contact the company's management. Using the cancellation option on the Air France website is one of the most popular ways to change or cancel a flight. By dialling the number listed on the website, you can get in touch with customer care. You must first log into your account and choose "my flights" from the menu on the left side of the page in order to start the online cancellation process. Once located, tap the selected travel to cancel it. After that, click "cancel this flight."