The average bus between Kaiserslautern and Aachen takes 7h 55m and the fastest bus takes 4h 50m. The bus service runs several times per day from Kaiserslautern to Aachen. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run 3 times a day between Kaiserslautern and Aachen. The earliest departure is at 5:40 AM in the morning, and the last departure from Kaiserslautern is at 4:40 PM which arrives into Aachen at 4:15 AM. All services require a transfer, and take on average 7h 55m. The schedules shown below are for the next available departures.

4h 50m • 1 change

7h 20m • 1 change
Arrives next day

11h 35m • 1 change

4h 50m • 1 change

7h 20m • 1 change
Arrives next day

11h 35m • 1 change

4h 50m • 1 change

7h 20m • 1 change
Arrives next day

11h 35m • 1 change

4h 50m • 1 change

7h 20m • 1 change
Arrives next day

11h 35m • 1 change
Want to know about travelling from Kaiserslautern to Aachen? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Kaiserslautern to Aachen. However, there are services departing from Kaiserslautern station and arriving at Aachen station via Frankfurt Airport. The journey, including transfers, takes approximately 7h 55m.
Kaiserslautern to Aachen bus services, operated by FlixBus, depart from Kaiserslautern central train station.
Kaiserslautern to Aachen bus services, operated by FlixBus, arrive at Aachen station west.
Book your Kaiserslautern to Aachen bus tickets online with FlixBus and BlaBlaCar Bus.
The distance between Kaiserslautern and Aachen is 191 km. The road distance is 368 km.
You can take a bus from Kaiserslautern central train station to Aachen station west via Frankfurt Airport in around 6h 10m.