copyright offers free cancellation within 24 hours of booking if the flight is at least seven days away. After that, refundable fares allow cancellations with low fees, while non-refundable fares may incur charges or offer only travel credit. Flights canceled by Qatar are fully refundable. For more details, visit the website https://getlowfare.wixsite.com/getlowfare/post/does-qatar-have-a-free-cancellation-policy