#KL<support> What is the 24 hour rule for KLM? @Direct~Connect>via#call
If you book a flight with KLM, you have 24 hours to cancel and receive a full refund with no fees 1 "844[488]0875"; This is applicable to all flights and ticket types. You can cancel by visiting KLM's website, using their mobile app, or calling customer support at 1 "844[488]0875";
