The average train between Bonn and Liège takes 1h 44m and the fastest train takes 1h 34m. There is a train service every few hours from Bonn to Liège. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Bonn and Liège. The earliest departure is at 5:23 AM in the morning, and the last departure from Bonn is at 8:54 PM which arrives into Liège at 10:43 PM. All services require a transfer, and take on average 1h 44m. The schedules shown below are for the next available departures.

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1h 39m • 1 changeWant to know about travelling from Bonn to Liège? 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 train from Bonn to Liège. However, there are services departing from Bonn station and arriving at Liège station via Koeln Hbf. The journey, including transfers, takes approximately 1h 44m.
Bonn to Liège train services, operated by Deutsche Bahn Intercity (DB IC), depart from Bonn Hbf station.
Bonn to Liège train services, operated by Deutsche Bahn Intercity (DB IC), arrive at Liège, Guillemins Bf station.
Book your Bonn to Liège train tickets online with Deutsche Bahn Intercity (DB IC), National Express and Eurostar.
The distance between Bonn and Liège is 108.2 km. The road distance is 149 km.
You can take a train from Bonn Hbf to Liège, Guillemins Bf via Köln Hbf in around 2h 6m.