The average bus between Postojna and Trieste takes 4h 8m and the fastest bus takes 1h 57m. The bus service runs several times per day from Postojna to Trieste. 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 5 times a day between Postojna and Trieste. The earliest departure is at 7:12 AM in the morning, and the last departure from Postojna is at 6:30 PM which arrives into Trieste at 6:34 AM. All services require a transfer at Avtobusna postaja Koper and take an average of 4h 8m. The schedules shown below are for the next available departures.

3h 34m • 1 change

2h 29m • 1 change
Arrives next day

12h 34m • 1 change

1h 57m • 1 change

2h 34m • 1 change

2h 14m • 1 change

3h 34m • 1 change

1h 57m • 1 change

2h 34m • 1 change

2h 14m • 1 change

3h 34m • 1 change

1h 57m • 1 change

2h 34m • 1 change

2h 14m • 1 change

3h 34m • 1 change

1h 57m • 1 change

2h 34m • 1 change

2h 14m • 1 change

3h 34m • 1 change
Want to know about travelling from Postojna to Trieste? 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 Postojna to Trieste. However, there are services departing from Postojna station and arriving at Trieste station via Avtobusna postaja Koper. The journey, including transfers, takes approximately 4h 8m.
Postojna to Trieste bus services, operated by Arriva Slovenia, depart from Postojna station.
Postojna to Trieste bus services, operated by Arriva Slovenia, arrive at Trieste, Autostazione station.
The distance between Postojna and Trieste is 36.7 km. The road distance is 84 km.
You can take a bus from Postojna to Trieste, Autostazione via Avtobusna postaja Koper and Koper, Avtobusna Postaja in around 2h 52m.