The average bus between Trieste and Fiumicino takes 10h 26m and the fastest bus takes 9h 45m. The bus service runs several times per day from Trieste to Fiumicino. 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 3 times a day between Trieste and Fiumicino. The earliest departure is at 12:50 AM at night, and the last departure from Trieste is at 8:45 PM which arrives into Fiumicino at 7:45 AM. All services require a transfer, and take on average 10h 26m. The schedules shown below are for the next available departures.

9h 45m • 1 change

10h 25m • 1 change
Arrives next day

11h • 1 change

9h 45m • 1 change

10h 25m • 1 change
Arrives next day

11h • 1 change

9h 45m • 1 change

10h 25m • 1 change
Arrives next day

11h • 1 change

9h 45m • 1 change

10h 25m • 1 change
Arrives next day

11h • 1 change
Want to know about travelling from Trieste to Fiumicino? 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 Trieste to Fiumicino. However, there are services departing from Trieste station and arriving at Fiumicino station via Roma, Autostazione Tiburtina. The journey, including transfers, takes approximately 10h 26m.
Trieste to Fiumicino bus services, operated by FlixBus, depart from Trieste station.
Trieste to Fiumicino bus services, operated by FlixBus, arrive at Roma, Autostazione Tiburtina station.
Book your Trieste to Fiumicino bus tickets online with FlixBus.
The distance between Trieste and Fiumicino is 448.7 km. The road distance is 703 km.
FlixBus operates a bus from Trieste to Roma, Autostazione Tiburtina 3 times a day. Tickets cost €55–95 and the journey takes 8h 30m.