The average train between Mons and Aalst takes 1h 30m and the fastest train takes 1h 14m. There is an hourly train service from Mons to Aalst. 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 Mons and Aalst. The earliest departure is at 4:49 AM at night, and the last departure from Mons is at 10:16 PM which arrives into Aalst at 11:48 PM. All services require a transfer, and take on average 1h 30m. The schedules shown below are for the next available departures.

1h 32m • 1 change

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1h 27m • 1 change

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1h 27m • 1 change

1h 15m • 1 change
Want to know about travelling from Mons to Aalst? 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 Aalst. However, there are services departing from Mons station and arriving at Aalst station via Bruxelles-Midi. The journey, including transfers, takes approximately 1h 30m.
Mons to Aalst train services, operated by Belgian Railways (NMBS/SNCB), depart from Mons station.
Mons to Aalst train services, operated by Belgian Railways (NMBS/SNCB), arrive at Alost station.
Book your Mons to Aalst train tickets online with Belgian Railways (NMBS/SNCB).
The distance between Mons and Aalst is 53.9 km. The road distance is 93 km.
You can take a train from Mons to Alost via Bruxelles-Midi in around 1h 49m.