https://www.devex.com/people/can-you-change-the-date-of-your-flight-with-qatar-airways-call-now-2284857

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https://help.showpad.com/hc/en-us/community/posts/23538850184082--Intuit-FAQ-s-Helpline-Does-Qatar-Airways-have-a-cancellation-policy

https://www.devex.com/people/what-is-the-cancellation-rate-for-klm-hassle-free-2284537

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