KLM Airlines allows cancellations with full refunds within 【𝟏.𝟖𝟓𝟓.𝟕𝟑𝟖.𝟒𝟐𝟔𝟓】

24 hours of booking, provided your departure is at least two days away 【𝟏.𝟖𝟓𝟓.𝟕𝟑𝟖.𝟒𝟐𝟔𝟓】

 (OTA) Quick-connect.【𝟏.𝟖𝟓𝟓.𝟕𝟑𝟖.𝟒𝟐𝟔𝟓】

 For non-refundable tickets, you can make changes or cancel without a fee, but you will receive a travel credit instead of a refund.