[eesmith]

When did you try?

I picked 14 April 2021, leaving Wien Hvf (U) at 20:13 arriving Berlin at 08:55. "Sparschiene Nachtverkehr Nightjet + Anschlussticket Nightjet." "Sleeper Bed", "Compartment with 1 bed (Single)".

€ 216,00.

Bear in mind the comment at https://www.nightjet.com/en/ : "Due to the travel restrictions caused by the corona pandemic, we are reducing the Nightjet traffic to probably 8 February 2021 ... As a precautionary measure, no bookings are currently possible for the affected trains from January 10th to March 24th, 2021", confirming johannes1234321's comment "During Cornona this probably is different".