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Koper to București buses

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Trip Overview

The average bus between Koper and București takes 24h 20m and the fastest bus takes 24h. The bus runs, on average, 4 times per week from Koper to București. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

24h 20m
Duration
1,493 km
Distance
$172
Average price
4 times a week
Frequency

Koper to București bus times

Buses run 4 times a week between Koper and București. The earliest departure is at 4:20 PM in the afternoon, and the last departure from Koper is at 4:40 PM which arrives into București at 5:40 PM. All services require a transfer at Ljubljana bus station and take an average of 24h 20m. The schedules shown below are for the next available departures.

Departing Wednesday, November 11, 2026

  •  → 

    Arrives next day

    Arriva SloveniaFlixBusSocietatea de Transport București STB SA24h 31m • 2 changes

Departing Friday, November 13, 2026

  •  → 

    Arrives next day

    Arriva SloveniaFlixBusSocietatea de Transport București STB SA24h • 2 changes

Departing Sunday, November 15, 2026

  •  → 

    Arrives next day

    Arriva SloveniaFlixBusSocietatea de Transport București STB SA24h 21m • 2 changes

Departing Monday, November 16, 2026

  •  → 

    Arrives next day

    Arriva SloveniaFlixBusSocietatea de Transport București STB SA24h 31m • 2 changes

Frequently asked questions

Want to know about travelling from Koper to București? 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 Koper to București.ExpandLaunch map view
  • Distance: 1,492.6 km
  • Duration: 24h 20m

What companies run services between Koper, Slovenia and București, Romania?

You can take a bus from Koper to Piata 21 Decembrie 1989 via Ljubljana bus station, București, Autogara Militari, and Autogara Militari in around 24h 53m.

Operators