The average train between Tournai and Arlon takes 4h 39m and the fastest train takes 3h 38m. The train service runs several times per day from Tournai 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 every 4 hours between Tournai and Arlon. The earliest departure is at 8:44 AM in the morning, and the last departure from Tournai is at 9:44 PM which arrives into Arlon at 7:22 AM. All services require a transfer, and take on average 4h 39m. The schedules shown below are for the next available departures.

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Want to know about travelling from Tournai 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 Tournai to Arlon. However, there are services departing from Tournai station and arriving at Arlon station via Namur. The journey, including transfers, takes approximately 4h 39m.
Tournai to Arlon train services, operated by Société Nationale des Chemins de fer Français (SNCF), depart from Tournai station.
Tournai to Arlon train services, operated by Société Nationale des Chemins de fer Français (SNCF), arrive at Arlon station.
Book your Tournai to Arlon train tickets online with Société Nationale des Chemins de fer Français (SNCF) and Belgian Railways (NMBS/SNCB).
The distance between Tournai and Arlon is 201.2 km. The road distance is 260 km.
You can take a train from Tournai to Arlon via Namur in around 3h 41m.