If you want to change the date of your flight Thai Airways charges a cost. TheThai airways change flight date fee varies based on the type of fare the location and the early notice of changes. This cost is usually incurred when travelers need to rearrange their travel plans because of unforeseen events or private reasons. To avoid any surprises later on it is imperative to review the airline change charge regulations prior to making a reservation. Travelers can ensure a smoother experience with Thai Airways by being informed and making appropriate plans before departure.