Considering the Top Hotel Hohenstaufen in Koblenz?
A VT member wrote the following comment about visiting Koblenz:
Frankfurt-Hahn to Koblenz by aminata
There is a small airport near Koblenz called Frankfurt-Hahn. You can get there with Ryanair fligths. There is a bus between Frankfurt-Hahn and Koblenz train station for 12,25 Euro one way. More information about the airport and a bus timetable under http://www.hahn-airport.de/english/01/anfahrt/f_anfahrt.htm Other possibilities are the airports Frankfurt and Cologne.