By plane
Koblenz is located within one hour travelling time of three major German airports:
Frankfurt, which is a main European hub and home of Lufthansa rates will be comparably expensive,
Frankfurt-Hahn, which is a hub of the low-cost airline Ryanair and Wizz Air, Pegasus Airlines, Blue Air, & Iceland Express.
Cologne, which is served by major airlines and low-cost carriers as HLX, Germanwings, EasyJet.
By car
Three German motorways lead to Koblenz: A3, A48 and A61. Parking in the center of Koblenz is sometimes restricted according to time. Park and ride is available. The train station has a parking garage, as does the Löhr Center. Pay attention to closing times at the Löhr Center parking garage: it closes shortly after the shops, typically catching at least a few tourists unaware.