The average train between Graz and Postojna takes 6h 14m and the fastest train takes 4h 42m. The train service runs several times per day from Graz to Postojna. 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 4 times a day between Graz and Postojna. The earliest departure is at 10:28 AM in the morning, and the last departure from Graz is at 9:32 PM which arrives into Postojna at 6:43 AM. All services require a transfer, and take on average 6h 14m. The schedules shown below are for the next available departures.

4h 42m • 1 change
5h 3m • 1 changeArrives next day

9h 11m • 1 change
5h 25m • 1 change
4h 42m • 1 change
7h 18m • 1 changeArrives next day

9h 11m • 1 change
5h 25m • 1 change
4h 42m • 1 change
7h 18m • 1 changeArrives next day

9h 11m • 1 change
5h 25m • 1 change
4h 42m • 1 change
5h 3m • 1 changeArrives next day

9h 11m • 1 change
5h 25m • 1 change
4h 42m • 1 change
5h 3m • 1 changeArrives next day

9h 11m • 1 changeWant to know about travelling from Graz to Postojna? 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 Graz to Postojna. However, there are services departing from Graz station and arriving at Postojna station via Ljubljana. The journey, including transfers, takes approximately 6h 14m.
Graz to Postojna train services, operated by ÖBB Intercity, depart from Graz Hbf station.
Graz to Postojna train services, operated by ÖBB Intercity, arrive at Postojna station.
Book your Graz to Postojna train tickets online with ÖBB Intercity, Slovenske železnice (SŽ) and Hungarian Railways (MÁV).
The distance between Graz and Postojna is 172 km. The road distance is 283 km.
You can take a train from Graz Hbf to Postojna via Ljubljana in around 5h 3m.