Bus Karlovac to Postojna from €23 | Tickets & Timetables

Trip Overview

The average bus between Karlovac and Postojna takes 6h 46m and the fastest bus takes 4h 28m. The bus service runs several times per day from Karlovac 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.

6h 46m
Duration: 240 km
Distance: €23
Average price: 5 times a day
Frequency

Bus

best

Take the bus from Karlovac, Autobusni Kolodvor to Zagreb, Autobusni Kolodvorbus
Take the bus from Zagreb to Ljubljana bus stationbus 402 / ...
Take the bus from Ljubljana AP to Postojnabus

5h 1m

€14–62

Karlovac to Postojna bus times

Buses run 5 times a day between Karlovac and Postojna. The earliest departure is at 5:50 AM in the morning, and the last departure from Karlovac is at 6:55 PM which arrives into Postojna at 6:07 AM. All services require a transfer at Zagreb, Autobusni Kolodvor and take an average of 6h 46m. The schedules shown below are for the next available departures.

Departing Wednesday, May 13, 2026

5:50 AM → 11:19 AM
5h 29m • 2 changes
9:05 AM → 2:04 PM
4h 59m • 2 changes
10:50 AM → 5:04 PM
6h 14m • 2 changes
2:05 PM → 8:18 PM
6h 13m • 2 changes
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Departing Thursday, May 14, 2026

5:50 AM → 11:19 AM
5h 29m • 2 changes
9:05 AM → 2:04 PM
4h 59m • 2 changes
10:50 AM → 4:29 PM
5h 39m • 2 changes
2:05 PM → 8:18 PM
6h 13m • 2 changes
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Departing Friday, May 15, 2026

5:50 AM → 11:19 AM
5h 29m • 2 changes
9:05 AM → 2:04 PM
4h 59m • 2 changes
10:50 AM → 3:49 PM
4h 59m • 2 changes
2:05 PM → 8:18 PM
6h 13m • 2 changes
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Departing Saturday, May 16, 2026

10:50 AM → 4:07 PM
5h 17m • 2 changes
5:05 PM → 11:04 PM
5h 59m • 2 changes
6:55 PM → 9:28 AM
Arrives next day
14h 33m • 2 changes

Departing Sunday, May 17, 2026

10:50 AM → 4:07 PM
5h 17m • 2 changes
4:10 PM → 8:38 PM
4h 28m • 2 changes
5:05 PM → 11:04 PM
5h 59m • 2 changes
6:55 PM → 6:07 AM
Arrives next day
11h 12m • 2 changes

Departing Monday, May 18, 2026

5:50 AM → 11:19 AM
5h 29m • 2 changes
9:05 AM → 2:19 PM
5h 14m • 2 changes
10:50 AM → 5:04 PM
6h 14m • 2 changes
2:05 PM → 8:18 PM
6h 13m • 2 changes
Show more

Departing Tuesday, May 19, 2026

5:50 AM → 11:19 AM
5h 29m • 2 changes
9:05 AM → 2:19 PM
5h 14m • 2 changes
10:50 AM → 5:04 PM
6h 14m • 2 changes
2:05 PM → 8:18 PM
6h 13m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Karlovac 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.

Map of how to get from Karlovac to Postojna.

Launch map view

Distance: 239.6 km
Duration: 6h 46m

What companies run services between Karlovac, Croatia and Postojna, Slovenia?

You can take a bus from Karlovac, Autobusni Kolodvor to Postojna via Zagreb, Autobusni Kolodvor, Zagreb, Ljubljana bus station, and Ljubljana AP in around 5h 1m.

Operators