The average bus between Siena and Bologna (Region) takes 4h 19m and the fastest bus takes 2h 58m. The bus service runs several times per day from Siena to Bologna (Region). 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 every 4 hours between Siena and Bologna (Region). The earliest departure is at 6:30 AM in the morning, and the last departure from Siena is at 6:40 PM which arrives into Bologna (Region) at 6:11 AM. All services require a transfer, and take on average 4h 19m. The schedules shown below are for the next available departures.

3h 18m • 1 change

3h 37m • 1 change
Arrives next day

11h 31m • 1 change

3h 18m • 1 change

3h 8m • 1 change

3h 18m • 1 change

3h 37m • 1 change

2h 58m • 1 change

3h 18m • 1 change

3h 8m • 1 change

3h 18m • 1 change

2h 58m • 1 change

3h 8m • 1 change

3h 18m • 1 change

3h 37m • 1 change

2h 58m • 1 change

3h 8m • 1 change

3h 18m • 1 change

3h 37m • 1 change

2h 58m • 1 change

3h 18m • 1 change

3h 8m • 1 change

3h 18m • 1 change

3h 8m • 1 change

3h 18m • 1 change

3h 8m • 1 change

3h 18m • 1 change
Want to know about travelling from Siena to Bologna (Region)? 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 Siena to Bologna (Region). However, there are services departing from Siena station and arriving at Bologna (Region) station via Bologna Centrale. The journey, including transfers, takes approximately 4h 19m.
Siena to Bologna (Region) bus services, operated by FlixBus, depart from Siena station.
Siena to Bologna (Region) bus services, operated by FlixBus, arrive at Bologna Centrale station.
The distance between Siena and Bologna (Region) is 128 km. The road distance is 174 km.
FlixBus operates a bus from Siena to Bologna Centrale every 4 hours. Tickets cost €14–24 and the journey takes 2h 30m.