Take the bus #337 from Ulsan KTX Station (Tongdosa) and get off at UNIST. Take the bus # 327 or #807 from Ulsan KTX Station to UNIST.
Jungbu Expressway → W. Ulsan IC → Road 24 to Ulsan → UNIST (It takes about 10 minutes from West Ulsan IC)
Take the KTX Express Limousine bus #5003 from the airport to Gulhwa World Meridian Apartment. From Gulhwa World Merdian Apt., catch the express bus #337 or #733 and get off at UNIST.