How much is the bus ticket from Bologna to Siena?

The cheapest bus tickets from Bologna to Siena start from $11. The average price for this route is around $21. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

How long is the bus ride from Bologna to Siena?

The average bus travel time from Bologna to Siena is 2h 35m, covering a distance of 131 km. The quickest bus can get you there in 2h 15m and is operated by FlixBus .

Which bus companies service the Bologna to Siena route?

Several major bus companies operate on this route with 11 buses available per day, including services from Itabus , FlixBus .

What are the earliest and latest departure times for the bus from Bologna to Siena?

The earliest bus departs from Bologna to Siena at 12:45am. And the latest bus departs at 11:54pm.

What are the CO₂ emissions for the bus trip from Bologna to Siena?

A bus trip from Bologna to Siena generates an estimated 3 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.

What is the best bus company from Bologna to Siena?

According to Busbud customers, the highest-rated bus company on this route is Itabus , with an average rating of 3.8 out of 5 stars based on 945 reviews.

Which bus company has the best Wi-Fi from Bologna to Siena?

Based on Busbud reviews, the bus company Itabus has the highest Wi-Fi rating with a score of 3.1.

Which bus company has the best on-time performance from Bologna to Siena?

According to Busbud traveller reviews, the most punctual bus company on this route is FlixBus , with a punctuality rating of 3.9 out of 5 stars.

Which bus company has the cleanest buses from Bologna to Siena?

According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Itabus , with a cleanliness rating of 4.3 out of 5 stars.

Bus Bologna to Siena from $9 | Refundable Tickets

Next bus departures

Next departures for Bologna to Siena on November 28
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
	Bus	7:35pm	Bologna Autostazione	2h 45m	10:20pm	Siena Train Station	CheapestFastest

Next departures for Bologna to Siena on November 29
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	4:20pm	Bologna Autostazione	2h 25m	6:45pm	Siena Train Station	Cheapest
Bus	4:50pm	Bologna Autostazione	2h 15m	7:05pm	Siena Train Station	Fastest
Bus	2:50am	Bologna Autostazione	2h 20m	5:10am	Siena Train Station	No tags
Bus	9:45am	Bologna Autostazione	2h 45m	12:30pm	Siena Train Station	No tags
Bus	2:50am	Bologna Autostazione	2h 20m	5:10am	Siena Train Station	No tags

Next departures for Bologna to Siena on November 30
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	11:20am	Bologna Autostazione	2h 20m	1:40pm	Siena Train Station	Cheapest
Bus	4:50pm	Bologna Autostazione	2h 15m	7:05pm	Siena Train Station	Fastest
Bus	2:50am	Bologna Autostazione	2h 20m	5:10am	Siena Train Station	No tags
Bus	9:45am	Bologna Autostazione	2h 45m	12:30pm	Siena Train Station	No tags
Bus	2:50am	Bologna Autostazione	2h 20m	5:10am	Siena Train Station	No tags

Next departures for Bologna to Siena on December 1
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	11:20am	Bologna Autostazione	2h 20m	1:40pm	Siena Train Station	Cheapest
Bus	4:50pm	Bologna Autostazione	2h 15m	7:05pm	Siena Train Station	Fastest
Bus	2:50am	Bologna Autostazione	2h 20m	5:10am	Siena Train Station	No tags
Bus	9:45am	Bologna Autostazione	2h 45m	12:30pm	Siena Train Station	No tags
Bus	2:50am	Bologna Autostazione	2h 20m	5:10am	Siena Train Station	No tags

Next departures for Bologna to Siena on December 2
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	9:45am	Bologna Autostazione	2h 20m	12:05pm	Siena Train Station	Cheapest
Bus	2:50am	Bologna Autostazione	2h 20m	5:10am	Siena Train Station	Fastest
Bus	2:50am	Bologna Autostazione	2h 20m	5:10am	Siena Train Station	No tags
Bus	10:55am	Bologna Autostazione	3h 30m	2:25pm	Siena Train Station	No tags
Bus	2:50am	Bologna Autostazione	2h 20m	5:10am	Siena Train Station	No tags

Next departures for Bologna to Siena on December 3
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	4:20pm	Bologna Autostazione	2h 25m	6:45pm	Siena Train Station	Cheapest
Bus	2:50am	Bologna Autostazione	2h 20m	5:10am	Siena Train Station	Fastest
Bus	2:50am	Bologna Autostazione	2h 20m	5:10am	Siena Train Station	No tags
Bus	10:55am	Bologna Autostazione	3h 30m	2:25pm	Siena Train Station	No tags
Bus	2:50am	Bologna Autostazione	2h 20m	5:10am	Siena Train Station	No tags

Next departures for Bologna to Siena on December 4
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	2:50am	Bologna Autostazione	2h 20m	5:10am	Siena Train Station	Cheapest
Bus	4:50pm	Bologna Autostazione	2h 15m	7:05pm	Siena Train Station	Fastest
Bus	2:50am	Bologna Autostazione	2h 20m	5:10am	Siena Train Station	No tags
Bus	12:10pm	Bologna Autostazione	2h 45m	2:55pm	Siena Train Station	No tags
Bus	2:50am	Bologna Autostazione	2h 20m	5:10am	Siena Train Station	No tags

Next departures for Bologna to Siena on December 5
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	2:50am	Bologna Autostazione	2h 20m	5:10am	Siena Train Station	Cheapest
Bus	4:50pm	Bologna Autostazione	2h 15m	7:05pm	Siena Train Station	Fastest
Bus	2:50am	Bologna Autostazione	2h 20m	5:10am	Siena Train Station	No tags
Bus	9:45am	Bologna Autostazione	2h 45m	12:30pm	Siena Train Station	No tags
Bus	2:50am	Bologna Autostazione	2h 20m	5:10am	Siena Train Station	No tags

Last refresh of the prices: Today at 3:10 PM CET.

Compare 3 ways to go from Bologna to Siena

We recommend carpooling

Among the sustainable travel choices, the carpool stands out as a good way to reach Siena. The journey takes about 2 hours, and with fares starting at just $13, it presents an excellent value for a comfortable ride.

2carpool per day

2hAverage Duration

131 kmDistance

5kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions
Bus	Average Price$11 - $169	Average Duration2h 35m	CO₂ emissions 3kg CO₂e
Train	Average Price$55 - $56	Average Duration5h 50m	CO₂ emissions 3kg CO₂e
Carpool	Average Price$13 - $30	Average Duration2h	CO₂ emissions 5kg CO₂e

Where are the popular stops in Bologna and Siena?

Stops in Bologna

A
Bologna
B
Piazza XX Settembre
Piazza XX Settembre, 6, 40126 Bologna, Italy
Visit page
C
Stazione Centrale
Viale Pietro Pietramellara, 63, 40121 Bologna, Italy
D
A14 Autostrada Adriatica
A14 - Autostrada Adriatica, 40069 Zola Predosa BO, Italy
E
Via Francesco Petrarca, 21
Via Francesco Petrarca, 21, 40033 Casalecchio di Reno BO, Italy
F
Area di Servizio Cantagallo
km. 198, Autostrada del Sole, , 40033 Casalecchio di Reno BO,, Italy

Stops in Siena

A
Piazza Gramsci
Piazza Antonio Gramsci, 53100 Siena SI, Italy
Visit page
B
Via Sallustio Bandini, 21
Via Sallustio Bandini, 21, 53100 Siena SI, Italy
C
Via Giuseppe Mazzini, 58
Via Giuseppe Mazzini, 58, 53100 Siena SI, Italy
D
Via Riccardo Lombardi, 42
Via Riccardo Lombardi, 42, 53100 Siena SI, Italy
E
Torre Fiorentina
Torre Fiorentina, 53100 Siena SI, Italy
F
Siena Zona Industriale
Siena FS, 53100 Siena SI, Italy

Compare bus companies

Itabus

4/5946 reviews

Staff4.3

Timeliness3

Cleanliness4.3

Wifi3.1

FlixBus

3.5/511,470 reviews

Staff4.2

Timeliness3.9

Cleanliness4.1

Wifi2.7

IT Bus Companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Rede Expressos, Trenitalia

Frequently asked questions about travelling from Bologna to Siena by bus

Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.

How much is the bus ticket from Bologna to Siena?
The cheapest bus tickets from Bologna to Siena start from $11. The average price for this route is around $21. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Bologna to Siena?
The average bus travel time from Bologna to Siena is 2h 35m, covering a distance of 131 km. The quickest bus can get you there in 2h 15m and is operated by FlixBus.
Which bus companies service the Bologna to Siena route?
Several major bus companies operate on this route with 11 buses available per day, including services from Itabus, FlixBus.
What are the earliest and latest departure times for the bus from Bologna to Siena?
The earliest bus departs from Bologna to Siena at 12:45am. And the latest bus departs at 11:54pm.
What are the CO₂ emissions for the bus trip from Bologna to Siena?
A bus trip from Bologna to Siena generates an estimated 3 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
What is the best bus company from Bologna to Siena?
According to Busbud customers, the highest-rated bus company on this route is Itabus, with an average rating of 3.8 out of 5 stars based on 945 reviews.
Which bus company has the best Wi-Fi from Bologna to Siena?
Based on Busbud reviews, the bus company Itabus has the highest Wi-Fi rating with a score of 3.1.
Which bus company has the best on-time performance from Bologna to Siena?
According to Busbud traveller reviews, the most punctual bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.
Which bus company has the cleanest buses from Bologna to Siena?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Itabus, with a cleanliness rating of 4.3 out of 5 stars.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

11-26

$67

11-27

$56

Today

$13

11-29

$9

11-30

$19

12-01

$9

12-02

$19

12-03

$9

The cheapest trip from Bologna to Siena was searched and found on Dec 1, 2025 with a price of $9

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Bologna to Siena, as early as possible.

You can expect to pay from $9 to $170 for a bus ticket from Bologna to Siena based on the last 2 days. You can expect to find the cheapest price for the trip at $9 which is on 2025-12-01.

What's the cheapest way to go from Bologna to Siena?

The bus is the cheapest travel choice for this destination

Vehicle Type	Travel time	Avg Price	Daily Departures
Vehicle TypeBus	Travel time2h 35m	Avg Price$21	Daily Departures11
Vehicle TypeTrain	Travel time5h 50m	Avg Price$55	Daily Departures1
Vehicle TypeCarpool	Travel time2h	Avg Price$24	Daily Departures2