There is a direct bus (‘airportsprinter’) from the airport (Central Area ‘C’) to Regensburg station (about 100 minutes). Departure times every 2 hours throughout the day (7.45, 9.45, 11.45, …),
Fair for adults: 19.50 Euro one way, 35 both ways;
Student fair: 15 Euro one way, 25 both ways

информация: www.airportsprinter.de