Qatar Airways operates a detailed refund policy to ensure that its customers are suitably repaid for cancellations or delays. Generally, the airline will refund the full cost of the ticket in case of cancellation or delay of more than four hours. If cancellations or delays occur, customers should contact the airline as soon as possible by dialing: +1-866-901-7017 to initiate the process of obtaining a refund. Also, Read our Blog Qatar refund for a canceled flight.