The average bus between Aalst and Diegem takes 1h 44m and the fastest bus takes 1h 23m. The bus runs at least 2 times per hour from Aalst to Diegem. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 30 minutes between Aalst and Diegem. The earliest departure is at 4:42 AM at night, and the last departure from Aalst is at 10:14 PM which arrives into Diegem at 11:55 PM. All services require a transfer, and take on average 1h 44m. The schedules shown below are for the next available departures.

1h 23m • 1 change

1h 28m • 1 change

1h 41m • 1 change

1h 32m • 1 change
Want to know about travelling from Aalst to Diegem? 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 bus from Aalst to Diegem. However, there are services departing from Aalst station and arriving at Diegem station via Brussel Rogier. The journey, including transfers, takes approximately 1h 44m.
Aalst to Diegem bus services, operated by De Lijn, depart from Aalst Zeeberg station.
Aalst to Diegem bus services, operated by De Lijn, arrive at Diegem Dorp station.
The distance between Aalst and Diegem is 28.5 km. The road distance is 43 km.
You can take a bus from Aalst Zeeberg to Diegem Dorp via Brussel Rogier in around 1h 47m.