The average bus between Idrija and Postojna takes 2h 43m and the fastest bus takes 2h 3m. The bus service runs several times per day from Idrija 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.
Buses run every 3 hours between Idrija and Postojna. The earliest departure is at 4:31 AM at night, and the last departure from Idrija is at 8:20 PM which arrives into Postojna at 11:04 PM. All services require a transfer, and take on average 2h 43m. The schedules shown below are for the next available departures.

2h 41m • 1 change

2h 3m • 1 change

2h 48m • 1 change

3h 3m • 1 change

2h 41m • 1 change

2h 3m • 1 change

2h 48m • 1 change

3h 3m • 1 change

2h 52m • 1 change

2h 38m • 1 change

4h 21m • 1 change

2h 58m • 1 change

2h 52m • 1 change

2h 38m • 1 change

4h 21m • 1 change

2h 33m • 1 change

2h 41m • 1 change

2h 3m • 1 change

2h 23m • 1 change

2h 48m • 1 change
Want to know about travelling from Idrija 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 bus from Idrija to Postojna. However, there are services departing from Idrija station and arriving at Postojna station via Ljubljana AP. The journey, including transfers, takes approximately 2h 43m.
Idrija to Postojna bus services, operated by Nomago, depart from Idrija Uta station.
Idrija to Postojna bus services, operated by Nomago, arrive at Postojna station.
The distance between Idrija and Postojna is 29.1 km. The road distance is 105 km.
You can take a bus from Idrija Uta to Postojna via Ljubljana AP in around 2h 25m.