Domestic flight tickets became more expensive by 45%. Secretary of the Airline Association: More than 50% of the expenses of the airlines include things like buying engines and supplying parts from abroad. Until now, airlines had the option of receiving currency at the exchange center gate, but since about a month and a half ago, receiving the currency of the exchange center faced obstacles and the companies turned to the open market in order to secure the currency they needed. Therefore, the average domestic flight ticket price increased by 45% and was applied from this month. The prices published by the association are the price ceiling and no airline can exceed it.