The average train between Copenhagen and Sønderborg takes 4h 24m and the fastest train takes 4h 5m. The train service runs several times per day from Copenhagen to Sønderborg. 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 Copenhagen and Sønderborg. The earliest departure is at 5:08 AM in the morning, and the last departure from Copenhagen is at 11:12 PM which arrives into Sønderborg at 7:37 AM. All services require a transfer, and take on average 4h 24m. The schedules shown below are for the next available departures.

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Want to know about travelling from Copenhagen to Sønderborg? 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 Copenhagen to Sønderborg. However, there are services departing from Copenhagen station and arriving at Sønderborg station via Kolding St.. The journey, including transfers, takes approximately 4h 24m.
Copenhagen to Sønderborg train services, operated by Danish Railways (DSB), depart from København H station.
Copenhagen to Sønderborg train services, operated by Danish Railways (DSB), arrive at Sønderborg St. station.
Book your Copenhagen to Sønderborg train tickets online with Danish Railways (DSB).
The distance between Copenhagen and Sønderborg is 195.4 km. The road distance is 353 km.
You can take a train from København H to Sønderborg St. via Kolding St. in around 4h 57m.