https://www.lowfaresfinder.com/blogs/can-you-cancel-a-klm-flight-and-get-money-back KLM Cancellation Policy: KLM's cancellation policy is customer-centric, offering flexibility and convenience. Passengers can modify or cancel their bookings easily through the airline's website or customer service. KLM's transparent guidelines ensure that travelers understand their options, making the cancellation process smooth and straightforward for a positive customer experience.