The average bus between Trento and Siena takes 6h 32m and the fastest bus takes 5h 55m. The bus service runs several times per day from Trento to Siena. 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 4 times a day between Trento and Siena. The earliest departure is at 4:40 AM at night, and the last departure from Trento is at 11:30 PM which arrives into Siena at 5:30 AM. All services require a transfer, and take on average 6h 32m. The schedules shown below are for the next available departures.

6h 20m • 1 change
6h 50m • 1 change
6h 20m • 1 change
5h 55m • 1 change
6h 20m • 1 change
6h 50m • 1 change
6h 20m • 1 change
5h 55m • 1 change
6h 20m • 1 change
6h 50m • 1 change
6h 20m • 1 change
5h 55m • 1 changeWant to know about travelling from Trento to Siena? 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 Trento to Siena. However, there are services departing from Trento station and arriving at Siena station via Florence Villa Constanza Bus Station. The journey, including transfers, takes approximately 6h 32m.
Trento to Siena bus services, operated by FlixBus, depart from Trento station.
Trento to Siena bus services, operated by FlixBus, arrive at Siena station.
Book your Trento to Siena bus tickets online with Omio, FlixBus and 12go.asia.
The distance between Trento and Siena is 306.2 km. The road distance is 376 km.
You can take a bus from Trento to Siena via Florence Villa Constanza Bus Station in around 6h 40m.