Sibiu has its own international airport which is 5 km from Transylvania Hall. It has good links with Germany, Austria, Turkey and London Luton. http://www.sibiuairport.ro/
Our city is located in the center of the country. Other international airport nearby is in Cluj Napoca City (170 km from Sibiu). This cover flights to most European countries.
Also two major airports in Romania (Bucharest and Timisoara) are located 300 km from Sibiu, where flights from all over the world arrive.
The big cities with airports in neighboring countries of Romania (approx. 500 km from Sibiu) are: Budapest, Sofia and Belgrade!