There currently are a variety of options to travel by night train from Zurich to Graz, taking between approximately 10 and 11 hours: Namely the NJ 465, the EN 40465, and the NJ 1465. These lines are operated by ÖBB.
The Austrian Federal Railways (ÖBB) operate the Nightjet and Euronight trains (the latter together with other national railway agencies). The ÖBB usually offer three types of carriages in their night trains: seats, couchettes, and sleepers. Seats are for the bravest, while couchettes and sleepers provide a more comfortable journey. Couchettes accommodate up to six people, while sleepers are private compartments for one to three people. They sometimes include a private bathroom or even a shower, sometimes only a sink.
For the next 7 dates with connections, the cheapest offer starts at 29 CHF. Check our connection pages below for all availabilities!