The average train between Mons and Aachen takes 3h 9m and the fastest train takes 2h 55m. The train service runs several times per day from Mons 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.
Trains run every 3 hours between Mons and Aachen. The earliest departure is at 4:37 AM at night, and the last departure from Mons is at 8:38 PM which arrives into Aachen at 12:42 AM. All services require a transfer, and take on average 3h 9m. The schedules shown below are for the next available departures.

2h 57m • 1 change

2h 55m • 1 change

2h 57m • 1 change

2h 55m • 1 change

2h 59m • 1 change

3h 44m • 1 change

2h 57m • 1 change

2h 55m • 1 change

2h 59m • 1 change

3h 44m • 1 change

2h 57m • 1 change

2h 55m • 1 change

2h 59m • 1 change

3h 44m • 1 change

2h 57m • 1 change

2h 55m • 1 change
Want to know about travelling from Mons 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 train from Mons to Aachen. However, there are services departing from Mons station and arriving at Aachen station via Liège-Guillemins. The journey, including transfers, takes approximately 3h 9m.
Mons to Aachen train services, operated by Belgian Railways (NMBS/SNCB), depart from Mons station.
Mons to Aachen train services, operated by Belgian Railways (NMBS/SNCB), arrive at Aachen Hbf station.
Book your Mons to Aachen train tickets online with Belgian Railways (NMBS/SNCB), Deutsche Bahn Intercity (DB IC) and Eurostar.
The distance between Mons and Aachen is 154.6 km. The road distance is 184 km.
You can take a train from Mons to Aachen Hbf via Liege-Guillemins in around 2h 31m.