Thai Airways is one of the leading airlines in Southeast Asia, and it has a well-established refund policy for its customers. In case of flight cancellations or rescheduling by the airline, passengers can receive a full refund without any cancellation fees. Thai Airways refund policy is fair and transparent but it is always recommended that passengers carefully read and understand the terms and conditions before booking flights. However, if a passenger wishes to cancel their ticket voluntarily, they may incur some cancellation charges depending on the type of fare they purchased. Passengers holding fully flexible tickets can usually claim a full refund up until the day of departure. In addition, Thai Airways provides refunds for lost baggage and denied boarding situations as per their policy guidelines. Customers seeking refunds must follow the proper procedures outlined on the airline's website or by contacting their customer support team directly.