Bus Bologna to Siena - Compare all Companies

Compare all timetables for the bus from Bologna to Siena

Here is a selection of the cheapest bus trips from the schedule from Bologna to Siena from various bus operators like Itabus, FlixBus or Trenitalia for the next days.

today

$14

tomorrow

Monday

Tuesday

Wednesday

Thursday

Friday

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Itabus	2h 20m	3:30 PM	Bologna	Piazza XX Settembre Bus Station	5:50 PM	Siena	Train Station	Premium Economy	$14	A Bus from Itabus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/21/2026 3:30:00 PM to Train Station, Siena (Italy) arriving at 3/21/2026 5:50:00 PM. 50 Premium Economy ticket for $14 per person are available. Travel duration is 2h 20m
Itabus	2h 20m	11:20 AM	Bologna	Piazza XX Settembre Bus Station	1:40 PM	Siena	Train Station	Premium Economy	$19	A Bus from Itabus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/21/2026 11:20:00 AM to Train Station, Siena (Italy) arriving at 3/21/2026 1:40:00 PM. 50 Premium Economy ticket for $19 per person are available. Travel duration is 2h 20m
Itabus	2h 20m	2:00 PM	Bologna	Piazza XX Settembre Bus Station	4:20 PM	Siena	Train Station	Premium Economy	$19	A Bus from Itabus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/21/2026 2:00:00 PM to Train Station, Siena (Italy) arriving at 3/21/2026 4:20:00 PM. 50 Premium Economy ticket for $19 per person are available. Travel duration is 2h 20m
Itabus	2h 20m	7:00 AM	Bologna	Piazza XX Settembre Bus Station	9:20 AM	Siena	Train Station	Premium Economy	$23	A Bus from Itabus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/21/2026 7:00:00 AM to Train Station, Siena (Italy) arriving at 3/21/2026 9:20:00 AM. 50 Premium Economy ticket for $23 per person are available. Travel duration is 2h 20m
Itabus	2h 20m	9:45 AM	Bologna	Piazza XX Settembre Bus Station	12:05 PM	Siena	Train Station	Premium Economy	$26	A Bus from Itabus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/21/2026 9:45:00 AM to Train Station, Siena (Italy) arriving at 3/21/2026 12:05:00 PM. 50 Premium Economy ticket for $26 per person are available. Travel duration is 2h 20m

Cheapest bus trips tomorrow
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Itabus	2h 20m	2:00 PM	Bologna	Piazza XX Settembre Bus Station	4:20 PM	Siena	Train Station	Premium Economy	$5	A Bus from Itabus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/22/2026 2:00:00 PM to Train Station, Siena (Italy) arriving at 3/22/2026 4:20:00 PM. 50 Premium Economy ticket for $5 per person are available. Travel duration is 2h 20m
Itabus	2h 20m	9:45 AM	Bologna	Piazza XX Settembre Bus Station	12:05 PM	Siena	Train Station	Premium Economy	$8	A Bus from Itabus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/22/2026 9:45:00 AM to Train Station, Siena (Italy) arriving at 3/22/2026 12:05:00 PM. 50 Premium Economy ticket for $8 per person are available. Travel duration is 2h 20m
Itabus	2h 20m	11:20 AM	Bologna	Piazza XX Settembre Bus Station	1:40 PM	Siena	Train Station	Premium Economy	$8	A Bus from Itabus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/22/2026 11:20:00 AM to Train Station, Siena (Italy) arriving at 3/22/2026 1:40:00 PM. 50 Premium Economy ticket for $8 per person are available. Travel duration is 2h 20m
FlixBus	2h 45m	9:45 AM	Bologna	Piazza XX Settembre Bus Station	12:30 PM	Siena	Train Station	Economy	$8	A Bus from FlixBus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/22/2026 9:45:00 AM to Train Station, Siena (Italy) arriving at 3/22/2026 12:30:00 PM. 50 Economy ticket for $8 per person are available. Travel duration is 2h 45m
FlixBus	2h 40m	12:15 PM	Bologna	Piazza XX Settembre Bus Station	2:55 PM	Siena	Train Station	Economy	$8	A Bus from FlixBus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/22/2026 12:15:00 PM to Train Station, Siena (Italy) arriving at 3/22/2026 2:55:00 PM. 50 Economy ticket for $8 per person are available. Travel duration is 2h 40m

Cheapest bus trips Tuesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Itabus	2h 20m	3:30 PM	Bologna	Piazza XX Settembre Bus Station	5:50 PM	Siena	Train Station	Premium Economy	$6	A Bus from Itabus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/24/2026 3:30:00 PM to Train Station, Siena (Italy) arriving at 3/24/2026 5:50:00 PM. 50 Premium Economy ticket for $6 per person are available. Travel duration is 2h 20m
Itabus	2h 20m	11:20 AM	Bologna	Piazza XX Settembre Bus Station	1:40 PM	Siena	Train Station	Premium Economy	$7	A Bus from Itabus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/24/2026 11:20:00 AM to Train Station, Siena (Italy) arriving at 3/24/2026 1:40:00 PM. 50 Premium Economy ticket for $7 per person are available. Travel duration is 2h 20m
FlixBus	2h 35m	3:40 PM	Bologna	Piazza XX Settembre Bus Station	6:15 PM	Siena	Train Station	Economy	$7	A Bus from FlixBus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/24/2026 3:40:00 PM to Train Station, Siena (Italy) arriving at 3/24/2026 6:15:00 PM. 50 Economy ticket for $7 per person are available. Travel duration is 2h 35m
FlixBus	2h 40m	12:15 PM	Bologna	Piazza XX Settembre Bus Station	2:55 PM	Siena	Train Station	Economy	$8	A Bus from FlixBus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/24/2026 12:15:00 PM to Train Station, Siena (Italy) arriving at 3/24/2026 2:55:00 PM. 50 Economy ticket for $8 per person are available. Travel duration is 2h 40m
Trenitalia	4h 27m	11:10 AM	Bologna	Central Station	3:37 PM	Siena	Train Station	Economy	$20	A Bus from Trenitalia goes from Central Station, Bologna (Italy) at 3/24/2026 11:10:00 AM to Train Station, Siena (Italy) arriving at 3/24/2026 3:37:00 PM. 50 Economy ticket for $20 per person are available. Travel duration is 4h 27m

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Itabus	2h 20m	11:20 AM	Bologna	Piazza XX Settembre Bus Station	1:40 PM	Siena	Train Station	Premium Economy	$5	A Bus from Itabus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/25/2026 11:20:00 AM to Train Station, Siena (Italy) arriving at 3/25/2026 1:40:00 PM. 50 Premium Economy ticket for $5 per person are available. Travel duration is 2h 20m
FlixBus	2h 40m	12:15 PM	Bologna	Piazza XX Settembre Bus Station	2:55 PM	Siena	Train Station	Economy	$6	A Bus from FlixBus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/25/2026 12:15:00 PM to Train Station, Siena (Italy) arriving at 3/25/2026 2:55:00 PM. 50 Economy ticket for $6 per person are available. Travel duration is 2h 40m
FlixBus	2h 35m	3:40 PM	Bologna	Piazza XX Settembre Bus Station	6:15 PM	Siena	Train Station	Economy	$6	A Bus from FlixBus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/25/2026 3:40:00 PM to Train Station, Siena (Italy) arriving at 3/25/2026 6:15:00 PM. 50 Economy ticket for $6 per person are available. Travel duration is 2h 35m
Itabus	2h 20m	2:00 PM	Bologna	Piazza XX Settembre Bus Station	4:20 PM	Siena	Train Station	Premium Economy	$8	A Bus from Itabus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/25/2026 2:00:00 PM to Train Station, Siena (Italy) arriving at 3/25/2026 4:20:00 PM. 50 Premium Economy ticket for $8 per person are available. Travel duration is 2h 20m
Trenitalia	4h 30m	9:10 AM	Bologna	Central Station	1:40 PM	Siena	Train Station	Economy	$20	A Bus from Trenitalia goes from Central Station, Bologna (Italy) at 3/25/2026 9:10:00 AM to Train Station, Siena (Italy) arriving at 3/25/2026 1:40:00 PM. 50 Economy ticket for $20 per person are available. Travel duration is 4h 30m

Cheapest bus trips Thursday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	2h 35m	3:40 PM	Bologna	Piazza XX Settembre Bus Station	6:15 PM	Siena	Train Station	Economy	$6	A Bus from FlixBus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/26/2026 3:40:00 PM to Train Station, Siena (Italy) arriving at 3/26/2026 6:15:00 PM. 50 Economy ticket for $6 per person are available. Travel duration is 2h 35m
FlixBus	2h 15m	4:50 PM	Bologna	Piazza XX Settembre Bus Station	7:05 PM	Siena	Train Station	Economy	$6	A Bus from FlixBus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/26/2026 4:50:00 PM to Train Station, Siena (Italy) arriving at 3/26/2026 7:05:00 PM. 50 Economy ticket for $6 per person are available. Travel duration is 2h 15m
Itabus	2h 20m	11:20 AM	Bologna	Piazza XX Settembre Bus Station	1:40 PM	Siena	Train Station	Premium Economy	$7	A Bus from Itabus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/26/2026 11:20:00 AM to Train Station, Siena (Italy) arriving at 3/26/2026 1:40:00 PM. 50 Premium Economy ticket for $7 per person are available. Travel duration is 2h 20m
Itabus	2h 20m	2:00 PM	Bologna	Piazza XX Settembre Bus Station	4:20 PM	Siena	Train Station	Premium Economy	$18	A Bus from Itabus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/26/2026 2:00:00 PM to Train Station, Siena (Italy) arriving at 3/26/2026 4:20:00 PM. 50 Premium Economy ticket for $18 per person are available. Travel duration is 2h 20m
Trenitalia	4h 30m	9:10 AM	Bologna	Central Station	1:40 PM	Siena	Train Station	Economy	$20	A Bus from Trenitalia goes from Central Station, Bologna (Italy) at 3/26/2026 9:10:00 AM to Train Station, Siena (Italy) arriving at 3/26/2026 1:40:00 PM. 50 Economy ticket for $20 per person are available. Travel duration is 4h 30m

Cheapest bus trips Friday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Itabus	2h 20m	3:30 PM	Bologna	Piazza XX Settembre Bus Station	5:50 PM	Siena	Train Station	Premium Economy	$8	A Bus from Itabus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/27/2026 3:30:00 PM to Train Station, Siena (Italy) arriving at 3/27/2026 5:50:00 PM. 50 Premium Economy ticket for $8 per person are available. Travel duration is 2h 20m
Itabus	2h 20m	2:00 PM	Bologna	Piazza XX Settembre Bus Station	4:20 PM	Siena	Train Station	Premium Economy	$17	A Bus from Itabus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/27/2026 2:00:00 PM to Train Station, Siena (Italy) arriving at 3/27/2026 4:20:00 PM. 50 Premium Economy ticket for $17 per person are available. Travel duration is 2h 20m
Itabus	2h 20m	2:50 AM	Bologna	Piazza XX Settembre Bus Station	5:10 AM	Siena	Train Station	Premium Economy	$18	A Bus from Itabus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/27/2026 2:50:00 AM to Train Station, Siena (Italy) arriving at 3/27/2026 5:10:00 AM. 50 Premium Economy ticket for $18 per person are available. Travel duration is 2h 20m
Itabus	2h 20m	7:00 AM	Bologna	Piazza XX Settembre Bus Station	9:20 AM	Siena	Train Station	Premium Economy	$23	A Bus from Itabus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/27/2026 7:00:00 AM to Train Station, Siena (Italy) arriving at 3/27/2026 9:20:00 AM. 50 Premium Economy ticket for $23 per person are available. Travel duration is 2h 20m
Itabus	2h 20m	9:45 AM	Bologna	Piazza XX Settembre Bus Station	12:05 PM	Siena	Train Station	Premium Economy	$23	A Bus from Itabus goes from Piazza XX Settembre Bus Station, Bologna (Italy) at 3/27/2026 9:45:00 AM to Train Station, Siena (Italy) arriving at 3/27/2026 12:05:00 PM. 50 Premium Economy ticket for $23 per person are available. Travel duration is 2h 20m

Best Price Offer: The price for the cheapest bus from Bologna to Siena is $5 on 3/25/2026. Flexible travelers save on ticket prices.

Frequency of bus connections between Bologna and Siena

See here how frequent the connections between Bologna and Siena are, during different times and days of the week.

Sunday is the busiest day, with more than 22 daily buses from Bologna to Siena. Friday has instead the fewest connections, with only 6 daily coaches between Bologna and Siena.

The busiest time of the day is the Afternoon, with 37 buses from Bologna to Siena, while Evening sees the fewest connections between Bologna and Siena, with 3 offers.

Facts about the bus from Bologna to Siena

Compare all providers like Itabus, FlixBus and Trenitalia that travel 14 times every day by bus from Bologna to Siena in one click! Book your bus ticket from Bologna to Siena starting from $5!

Cheapest Bus	$5
Fastest Bus	2h 15m
Earliest Bus	7:00 AM
Latest Bus	3:30 PM
Daily Bus Routes	14 Ø
Distance	81.3 miles
Bus Companies	Itabus, FlixBus and Trenitalia

Cheapest bus connections from Bologna to Siena

Every day, 14 buses from 3 bus companies leave Bologna for Siena: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 03/21/2026 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 03/15

Monday 03/16

Tuesday 03/17

Wednesday 03/18

Thursday 03/19

Friday 03/20

Saturday 03/21

Sunday 03/22

Monday 03/23

Tuesday 03/24

Wednesday 03/25

Thursday 03/26

Friday 03/27

Saturday 03/28

$10

Sunday 03/29

Monday 03/30

$16

Tuesday 03/31

$13

Wednesday 04/01

$12

Thursday 04/02

$32

Friday 04/03

$15

Saturday 04/04

$13

Sunday 04/05

Monday 04/06

$11

Tuesday 04/07

$20

Wednesday 04/08

Thursday 04/09

$12

Friday 04/10

Saturday 04/11

The cheapest time to travel from Bologna to Siena

See here on which day and which time of the day you can find the cheapest bus ticket from Bologna to Siena, for the next 30 days.

With a price starting from $5, Sunday is the cheapest day for a bus from Bologna to Siena. Friday instead is the most expensive day with prices starting from $8.

Morning is the cheapest day time for bus tickets from Bologna to Siena, with $5. Evening is the most expensive time of the day with prices starting from $11.

How to save money travelling from Bologna to Siena

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Bologna to Siena in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Bologna to Siena, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from Bologna to Siena are also emptier.

Beloved bus companies from Bologna to Siena

These are the most booked bus companies between Bologna to Siena from our users.

FlixBus from Bologna to Siena

Here you will find the key facts about the FlixBus bus route Bologna to Siena:

Cheapest Price	$6
Fastest Bus	2h 15m
Earliest Bus	9:45 AM
Last Bus	7:35 PM
Daily Connections	4 Ø
Found on	3/14/2026

All bus stations and stops in Bologna and Siena

In the map below, you can see where to find all bus stations in Bologna and Siena.

Piazza XX Settembre Bus Station

Piazza XX Settembre 6

Piazza Roosevelt Bus Stop

Fiere Train Station

Via Ondina Valla

San Biagio Cefalonia Bus Stop

Casteldebole Train Station

Piazza Antonio Gramsci

Central Bus Station

Bus Stop

Via Fiorentina 99

Colonna San Marco

Compare the bus with other modes of transport

The bus is often the cheapest mode of transport, while other modes like train or flight are faster. Looking for quicker alternatives to travel from Bologna to Siena? Compare all modes of transports from Bologna to Siena.

Service and Comfort on the bus from Bologna to Siena

Want to know which seat classes are available on the buses from Bologna to Siena? Or which bus companies serve the route Bologna to Siena? Below you will find answers to your questions.

FAQs about the Bologna to Siena bus

How much does a Bologna Siena bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $5 and takes 2h 20m to reach Siena. Compare offers to save money!

How much could I save by comparing buses from Bologna to Siena?

This route is offered by 3 companies with a range of ticket prices between $5 and $34. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Siena.

On average, how many connections are available from Bologna to Siena each day?

Every day, the Bologna to Siena bus route is served by approximately 14 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Bologna to Siena take?

The fastest bus from Bologna to Siena is offered by FlixBus and takes 2h 15m. Bus tickets for this connection cost $8. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Bologna to Siena?

The earliest bus arriving in Siena from Bologna starts at 7:00 AM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from Bologna to Siena?

The latest bus trip departing from Bologna for Siena starts at 3:30 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Bologna Siena route?

When traveling by bus from Bologna to Siena, passengers can travel with Itabus, FlixBus and Trenitalia. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Bologna and Siena?

You can check all the direct connections between Bologna and Siena by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: Itabus, FlixBus and Trenitalia.

What can I take with me on the Bologna to Siena bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the Bologna Siena bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the Bologna Siena bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Bologna to Siena on your planned travel date.

How does CheckMyBus find the best bus deals from Bologna to Siena?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 14 daily trips between Bologna and Siena. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Bologna to Siena?

Prices and availability for 14 trips between Bologna and Siena change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route Bologna to Siena

Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

Premium Economy

A mix between Economy and Business, it offers extra legroom, WI-FI and possible snacks.

More bus routes to Bologna and to Siena

Here’s an overview of the most popular bus routes to Bologna and to Siena. Simply click on the connection of your choice, and you will find all the details about your bus route!