This offer is especially for passengers traveling with Turkish Airlines who wish to change their plans or cancel their flights altogether. Reasons for this cancellation may include accidents, illnesses, personal accidents and others. For Turkish Airlines Cancellation Policy, it is important to understand the policy areas, Turkish Airlines cancellation fees, refunds and even refunds. Rule Type Rescheduling Flight rescheduling is not allowed. Semi-regular tickets can be renewed. However, cancellation charges will apply. No refunds available