The average bus between Koper and Budapest takes 9h and the fastest bus takes 7h 30m. The bus service runs several times per day from Koper to Budapest. 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 4 times a day between Koper and Budapest. The earliest departure is at 7:30 AM in the morning, and the last departure from Koper is at 8:10 PM which arrives into Budapest at 6:55 AM. All services require a transfer at Ljubljana AP and take an average of 9h. The schedules shown below are for the next available departures.

9h 31m • 1 change
8h 15m • 1 change
7h 30m • 1 changeArrives next day

11h 10m • 1 change
9h 31m • 1 change
8h 15m • 1 change
7h 30m • 1 changeArrives next day

9h 26m • 1 change
9h 31m • 1 change
8h 15m • 1 change
7h 30m • 1 changeArrives next day

11h 10m • 1 change
10h 1m • 1 change
8h 15m • 1 change
8h 30m • 1 changeArrives next day

9h 1m • 1 change
10h 1m • 1 change
8h 15m • 1 change
8h 30m • 1 changeArrives next day

10h 45m • 1 changeWant to know about travelling from Koper to Budapest? 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 Koper to Budapest. However, there are services departing from Koper station and arriving at Budapest station via Ljubljana AP. The journey, including transfers, takes approximately 9h.
Koper to Budapest bus services, operated by Arriva Slovenia, depart from Koper station.
Koper to Budapest bus services, operated by Arriva Slovenia, arrive at Budapest, Népliget Autóbusz-Pályaudvar station.
Book your Koper to Budapest bus tickets online with Arriva Slovenia and FlixBus.
The distance between Koper and Budapest is 460.5 km. The road distance is 568 km.
You can take a bus from Koper to Budapest, Népliget Autóbusz-Pályaudvar via Ljubljana AP and Ljubljana bus station in around 8h 29m.