There currently are a variety of options to travel by night train from Prague (Czech Republic) to Bydgoszcz (Poland), taking between approximately 7 and 8 hours: Namely the EC 460 and the EC 460 EC. These lines are operated by DB.
Deutsche Bahn (DB) exited the actual night train business in 2016. However, it operates around a dozen Intercity and Eurocity trains that run exclusively at night.
These trains only have first and second class seats. The cars remain lit throughout the night and the seats cannot be reclined.
For the next 7 dates with connections, the cheapest offer starts at 105 EUR. Check our connection pages below for all availabilities!