The average train between Koper and Postojna takes 3h 5m and the fastest train takes 1h 20m. The train service runs several times per day from Koper 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 5 times a day between Koper and Postojna. The earliest departure is at 5:23 AM in the morning, and the last departure from Koper is at 7:58 PM which arrives into Postojna at 5:04 AM. All services require a transfer, and take on average 3h 5m. The schedules shown below are for the next available departures.

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Want to know about travelling from Koper 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 Koper to Postojna. However, there are services departing from Koper station and arriving at Postojna station via Divača. The journey, including transfers, takes approximately 3h 5m.
Koper to Postojna train services, operated by Slovenske železnice (SŽ), depart from Koper station.
Koper to Postojna train services, operated by Slovenske železnice (SŽ), arrive at Postojna station.
The distance between Koper and Postojna is 45.4 km. The road distance is 82 km.
You can take a train from Koper to Postojna via Divaca in around 1h 44m.