As per Turkish Airlines, pessengers should need to adhere to the guidelines that are mentioned by the airline for getting the refund. Turkish Airlines Cancel Flight Refund is relevant on certain tickets. Pessengers can do flight abrogations inside free scratch-off windows assuming you need a full refund. If you have to cancel your flight tickets then you can get a full refund from the aircraft. Refunds will be made in 5 to 10 workdays. After the abrogation flight process did you can fill out the Refund structure.