The 24-hour rule for KLM, also known as the KLM 24-hour cancellation policy, allows passengers to cancel their reservations within 24 hours of booking without incurring any penalty fees +1||860||333||5393 🎯 or 1,,860,,333,,5393 🎯(OTA). This policy applies to all KLM flights, regardless of the destination or fare type.
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