The average train between Roma Termini and Trieste takes 6h 23m and the fastest train takes 5h 50m. The train service runs several times per day from Roma Termini 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.
Trains run every 2 hours between Roma Termini and Trieste. The earliest departure is at 5:55 AM in the morning, and the last departure from Roma Termini is at 5:55 PM which arrives into Trieste at 11:45 PM. All services require a transfer at Venezia Mestre and take an average of 6h 23m. The schedules shown below are for the next available departures.


6h 10m • 2 changes

6h 36m • 2 changes

6h 13m • 2 changes

6h 13m • 2 changes

6h 10m • 2 changes

6h 36m • 2 changes

6h 13m • 2 changes

6h 13m • 2 changes

6h 10m • 2 changes

5h 58m • 2 changes

6h 13m • 2 changes

6h 45m • 2 changes

6h 10m • 2 changes

5h 58m • 2 changes

6h 26m • 2 changes

6h 49m • 2 changes

6h 10m • 2 changes

6h 36m • 2 changes

6h 13m • 2 changes

6h 13m • 2 changesWant to know about travelling from Roma Termini 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 train from Roma Termini to Trieste. However, there are services departing from Roma Termini station and arriving at Trieste station via Venezia Mestre. The journey, including transfers, takes approximately 6h 23m.
Roma Termini to Trieste train services, operated by ItaloTreno, depart from Roma Termini station.
Roma Termini to Trieste train services, operated by ItaloTreno, arrive at Trieste Centrale station.
Book your Roma Termini to Trieste train tickets online with ItaloTreno, Trenitalia and 4 other operators.
The distance between Roma Termini and Trieste is 429.2 km. The road distance is 648 km.
You can take a train from Roma Termini to Trieste Centrale via Venezia Mestre and Cervignano-Aquil.-Gr in around 6h 11m.