What is the 24 hour rule for KLM? [(Get Help At KLM)]
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KLM provides a 24-hour cooling-off period, allowing you to cancel at １ｘ８０４ｘ８５３ｘ９００１ any booking within 24 hours of purchase for a full refund, with no questions asked. This applies if booked at least 48 hours before departure.
