Discounted prices apply to flights to 24 cities in Central Europe. Flights at discounted prices will be operated from Istanbul to Germany, the Netherlands, Belgium, Austria, Switzerland, Hungary, the Czech Republic, Poland and Luxembourg.Passengers wishing to take advantage of the discount must purchase tickets before September 15. Preferential flights are to take place between November 1, 2019 and March 25, 2020 and April 27, 2020 to May 17, 2020.