Please note that the flights to Turku are not yet at the level they were before the pandemic. The flight services to Turku from Helsinki, Riga, Gdansk and Stockholm are still subject to increase and please check the flight options closer to the Symposium.
In the case the flights to Turku appears not optimal, the suggested option is to fly to Helsinki and then take the train (about 2.5 hours) from Helsinki airport to Turku. Please note that the trains do not run late in the evening and then a bus trip is possible but less preferred option. Another option is to fly to Stockholm and then take an overnight ship to Turku.