Use Expedia to arrange your flight to Cologne - Bonn Airport (CGN) airport, and then choose from a variety of places to stay that will deliver the luxury you seek. Amenities are important when you plan a trip, so we make it easy to find what you’d like to make your stay special. If you want an upscale hotel with a spa, an indoor pool or luxury bedding, Expedia can assist you in finding the best luxury hotel experience that Siegburg offers. Siegburg has some interesting things to see and do including Oktopus and Bergisches Land Nature Park, so you might want to take in the local sights during your visit.