Rome2Rio

Piran to Trieste buses

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Trip Overview

The average bus between Piran and Trieste takes 17h 42m and the fastest bus takes 11h 33m. The bus runs, on average, 4 times per week from Piran 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.

17h 42m
Duration
763 km
Distance
€89
Average price
4 times a week
Frequency

Piran to Trieste bus times

Buses run 4 times a week between Piran and Trieste. The earliest departure is at 6:30 PM in the evening, and the last departure from Piran is at 7:00 PM which arrives into Trieste at 7:05 AM. All services require a transfer at Portorož and take an average of 17h 42m. The schedules shown below are for the next available departures.

Departing Friday, November 13, 2026

  •  → 

    Arrives next day

    Arriva SloveniaFlixBusATAC S.p.A. Azienda per la mobilità12h 5m • 2 changes

Departing Saturday, November 14, 2026

  •  → 

    Arrives +2 days

    Arriva SloveniaFlixBusATAC S.p.A. Azienda per la mobilità35h 7m • 2 changes

Departing Sunday, November 15, 2026

  •  → 

    Arrives next day

    Arriva SloveniaFlixBusATAC S.p.A. Azienda per la mobilità12h 3m • 2 changes

Departing Monday, November 16, 2026

  •  → 

    Arrives next day

    Arriva SloveniaFlixBusATAC S.p.A. Azienda per la mobilità11h 33m • 2 changes

Frequently asked questions

Want to know about travelling from Piran 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.

Map of how to get from Piran to Trieste.ExpandLaunch map view
  • Distance: 762.5 km
  • Duration: 17h 42m

What companies run services between Piran, Slovenia and Trieste, Lazio, Italy?

FlixBus operates a bus from Portorož to Roma, Autostazione Tiburtina 5 times a week. Tickets cost €65–100 and the journey takes 10h 45m.

Operators