The average train between Dortmund and Hennef (Sieg) takes 2h 12m and the fastest train takes 1h 59m. There is a train service every few hours from Dortmund to Hennef (Sieg). 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 Dortmund and Hennef (Sieg). The earliest departure is at 4:45 AM at night, and the last departure from Dortmund is at 10:07 PM which arrives into Hennef (Sieg) at 12:46 AM. All services require a transfer at Siegburg Bf and take an average of 2h 12m. The schedules shown below are for the next available departures.

2h • 1 change

2h • 1 change

2h • 1 change

1h 59m • 1 change

2h 1m • 1 change

2h 1m • 1 change

2h 28m • 1 change

2h 5m • 1 change

2h 1m • 1 change

2h 1m • 1 change

2h 1m • 1 change

2h 28m • 1 change
Want to know about travelling from Dortmund to Hennef (Sieg)? 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 Dortmund to Hennef (Sieg). However, there are services departing from Dortmund station and arriving at Hennef (Sieg) station via Siegburg Bf. The journey, including transfers, takes approximately 2h 12m.
Dortmund to Hennef (Sieg) train services, operated by National Express, depart from Dortmund Hbf station.
Dortmund to Hennef (Sieg) train services, operated by National Express, arrive at Siegburg Bf station.
Book your Dortmund to Hennef (Sieg) train tickets online with National Express and Deutsche Bahn Regio (DB Regional).
The distance between Dortmund and Hennef (Sieg) is 83.2 km. The road distance is 125 km.
Deutsche Bahn Intercity (DB IC) operates a train from Dortmund Hbf to Siegburg Bf every 4 hours. Tickets cost €21–90 and the journey takes 1h 34m.