The average bus between Portuense and Trieste takes 10h 35m and the fastest bus takes 10h 21m. The bus service runs several times per day from Portuense 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.
Buses run twice daily between Portuense and Trieste. The earliest departure is at 10:53 AM in the morning, and the last departure from Portuense is at 10:05 PM which arrives into Trieste at 8:45 AM. All services require a transfer at Anastasio Ii/Pieralice and take an average of 10h 35m. The schedules shown below are for the next available departures.


10h 26m • 2 changes
Arrives next day


10h 24m • 2 changes
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10h 49m • 2 changes


10h 40m • 2 changes
Arrives next day


10h 27m • 2 changes
Arrives next day


10h 57m • 2 changes


10h 41m • 2 changes
Arrives next day


10h 21m • 2 changes
Arrives next day


10h 39m • 2 changes
Want to know about travelling from Portuense 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.
No, there is no direct bus from Portuense to Trieste. However, there are services departing from Portuense station and arriving at Trieste station via Trieste. The journey, including transfers, takes approximately 10h 35m.
Portuense to Trieste bus services, operated by ATAC S.p.A. Azienda per la mobilità, depart from Roma, Autostazione Tiburtina station.
Portuense to Trieste bus services, operated by ATAC S.p.A. Azienda per la mobilità, arrive at Trieste station.
The distance between Portuense and Trieste is 433.8 km. The road distance is 696 km.
FlixBus operates a bus from Roma, Autostazione Tiburtina to Trieste 3 times a day. Tickets cost €45–85 and the journey takes 9h 5m.