Not all tickets can be canceled for free with copyright. On the other hand, cancellations on refundable fares or within 24 hours of booking are typically free. You are entitled to a complete refund in the event that the airline cancels or modifies your flight. If not, there are fees. For more information, see copyright' cancellation policy.For more contact on this no 1(808)900 8120(OTA) https://getlowfare.wixsite.com/getlowfare/post/does-qatar-have-a-free-cancellation-policy