Postojna to Karlovac Buses

Trip Overview

The average bus between Postojna and Karlovac takes 6h 14m and the fastest bus takes 4h 5m. The bus service runs several times per day from Postojna to Karlovac. 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 14m
Duration: 242 km
Distance: €26
Average price: Every 4 hours
Frequency

Bus

best

Take the bus from Postojna to Ljubljana APbus
Take the bus from Ljubljana bus station to Zagrebbus 900 / ...
Take the bus from Zagreb, Autobusni Kolodvor to Karlovac, Autobusni Kolodvorbus

5h 10m

€16–40

Postojna to Karlovac bus times

Buses run every 4 hours between Postojna and Karlovac. The earliest departure is at 4:25 AM at night, and the last departure from Postojna is at 8:55 PM which arrives into Karlovac at 6:40 AM. All services require a transfer at Ljubljana AP and take an average of 6h 14m. The schedules shown below are for the next available departures.

Departing Friday, October 23, 2026

8:39 AM → 2:25 PM
5h 46m • 2 changes
12:50 PM → 6:55 PM
6h 5m • 2 changes
2:45 PM → 7:50 PM
5h 5m • 2 changes
3:45 PM → 9:55 PM
6h 10m • 2 changes
Show more

Departing Saturday, October 24, 2026

7:20 AM → 11:25 AM
4h 5m • 2 changes
9:20 AM → 2:25 PM
5h 5m • 2 changes
2:52 PM → 7:50 PM
4h 58m • 2 changes
8:55 PM → 6:40 AM
Arrives next day
10h 45m • 2 changes

Departing Sunday, October 25, 2026

7:20 AM → 2:25 PM
7h 5m • 2 changes
9:20 AM → 6:55 PM
9h 35m • 2 changes
2:52 PM → 7:50 PM
4h 58m • 2 changes
8:55 PM → 6:40 AM
Arrives next day
9h 45m • 2 changes

Departing Monday, October 26, 2026

4:25 AM → 10:10 AM
5h 45m • 2 changes
7:20 AM → 11:25 AM
4h 5m • 2 changes
8:39 AM → 2:25 PM
5h 46m • 2 changes
12:50 PM → 6:55 PM
6h 5m • 2 changes
Show more

Departing Tuesday, October 27, 2026

4:25 AM → 10:10 AM
5h 45m • 2 changes
7:20 AM → 11:25 AM
4h 5m • 2 changes
8:39 AM → 2:25 PM
5h 46m • 2 changes
12:50 PM → 6:55 PM
6h 5m • 2 changes
Show more

Departing Wednesday, October 28, 2026

4:25 AM → 10:10 AM
5h 45m • 2 changes
7:20 AM → 11:25 AM
4h 5m • 2 changes
8:39 AM → 2:25 PM
5h 46m • 2 changes
12:50 PM → 6:55 PM
6h 5m • 2 changes
Show more

Departing Thursday, October 29, 2026

4:25 AM → 10:10 AM
5h 45m • 2 changes
7:20 AM → 11:25 AM
4h 5m • 2 changes
8:39 AM → 2:25 PM
5h 46m • 2 changes
12:50 PM → 6:55 PM
6h 5m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Postojna to Karlovac? 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.

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

You can take a bus from Postojna to Karlovac, Autobusni Kolodvor via Ljubljana AP, Ljubljana bus station, Zagreb, and Zagreb, Autobusni Kolodvor in around 5h 10m.

Operators