The average train between Liège and Arlon takes 3h 31m and the fastest train takes 2h 38m. There is a train service every few hours from Liège to Arlon. 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 Liège and Arlon. The earliest departure is at 6:12 AM in the morning, and the last departure from Liège is at 10:13 PM which arrives into Arlon at 7:22 AM. All services require a transfer, and take on average 3h 31m. The schedules shown below are for the next available departures.

3h 9m • 1 change

2h 40m • 1 change

3h 9m • 1 change

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3h 10m • 1 change

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3h 10m • 1 change

3h 10m • 1 change

3h 10m • 1 change

3h 10m • 1 change

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3h 10m • 1 change

3h 10m • 1 change

3h 10m • 1 change

3h 10m • 1 change
Want to know about travelling from Liège to Arlon? 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 Liège to Arlon. However, there are services departing from Liège station and arriving at Arlon station via Marloie. The journey, including transfers, takes approximately 3h 31m.
Liège to Arlon train services, operated by Belgian Railways (NMBS/SNCB), depart from Liège-Guillemins station.
Liège to Arlon train services, operated by Belgian Railways (NMBS/SNCB), arrive at Arlon station.
Book your Liège to Arlon train tickets online with Belgian Railways (NMBS/SNCB).
The distance between Liège and Arlon is 107.2 km. The road distance is 149 km.
You can take a train from Liège-Guillemins to Arlon via Marloie in around 2h 47m.