Bus tickets Rome to Siena from £5

Find a coach from Rome to Siena: Compare 3 companies
The Best Deals Save up to 70%
The Most Choices Millions of routes worldwide
Easy and Transparent Compare offers with 1 click

Which bus from Rome to Siena is the best?

Check the bus schedule for Rome to Siena. Here is a selection of the cheapest coach trips for the next days from bus operators like FlixBus, Itabus or MarinoBus. To see the full timetable for all coaches just use or search and compare.

today
from £8
tomorrow
from £8
Tuesday
from £7
Wednesday
from £8
Thursday
from £5
Friday
from £7
Saturday
from £8

Cheapest bus trips today

Prices are for one way and one person
  • Itabus
    2h 50m
    0
    06:00
    Rome
    Tiburtina Bus Station
    08:50
    Siena
    Train Station
    0
    Itabus
    Premium Economy
    £8
  • Itabus
    2h 50m
    0
    09:30
    Rome
    Tiburtina Bus Station
    12:20
    Siena
    Train Station
    0
    Itabus
    Premium Economy
    £8
  • FlixBus
    2h 45m
    0
    06:30
    Rome
    Tiburtina Bus Station
    09:15
    Siena
    Train Station
    0
    FlixBus
    Economy
    £9
  • FlixBus
    3h 5m
    0
    18:45
    Rome
    Tiburtina Bus Station
    21:50
    Siena
    Train Station
    0
    FlixBus
    Economy
    £10
  • MarinoBus
    3h 0m
    0
    13:40
    Rome
    Tiburtina Bus Station
    16:40
    Siena
    Central Bus Station
    0
    MarinoBus
    Economy
    £11

Cheapest bus trips tomorrow

Prices are for one way and one person
  • Itabus
    2h 50m
    0
    06:00
    Rome
    Tiburtina Coach Station
    08:50
    Siena
    Central Bus Station
    0
    Itabus
    Economy
    £8
  • Itabus
    2h 50m
    0
    06:00
    Rome
    Tiburtina Bus Station
    08:50
    Siena
    Train Station
    0
    Itabus
    Premium Economy
    £8
  • FlixBus
    2h 45m
    0
    06:30
    Rome
    Tiburtina Bus Station
    09:15
    Siena
    Train Station
    0
    FlixBus
    Economy
    £8
  • FlixBus
    2h 50m
    0
    07:45
    Rome
    Tiburtina Bus Station
    10:35
    Siena
    Train Station
    0
    FlixBus
    Economy
    £10
  • MarinoBus
    3h 0m
    0
    13:40
    Rome
    Tiburtina Bus Station
    16:40
    Siena
    Central Bus Station
    0
    MarinoBus
    Economy
    £11

Cheapest bus trips Tuesday

Prices are for one way and one person
  • Itabus
    2h 50m
    0
    14:00
    Rome
    Tiburtina Coach Station
    16:50
    Siena
    Central Bus Station
    0
    Itabus
    Economy
    £7
  • FlixBus
    2h 45m
    0
    20:00
    Rome
    Tiburtina Bus Station
    22:45
    Siena
    Train Station
    0
    FlixBus
    Economy
    £7
  • FlixBus
    2h 39m
    0
    20:00
    Rome
    Tiburtina Bus Station
    22:39
    Siena
    Bus Stop
    0
    FlixBus
    Economy
    £7
  • MarinoBus
    3h 0m
    0
    13:40
    Rome
    Tiburtina Bus Station
    16:40
    Siena
    Central Bus Station
    0
    MarinoBus
    Economy
    £11
  • Itabus
    2h 50m
    0
    15:30
    Rome
    Tiburtina Coach Station
    18:20
    Siena
    Central Bus Station
    0
    Itabus
    Economy
    £12

Cheapest bus trips Wednesday

Prices are for one way and one person
  • Itabus
    2h 50m
    0
    06:00
    Rome
    Tiburtina Coach Station
    08:50
    Siena
    Central Bus Station
    0
    Itabus
    Economy
    £8
  • FlixBus
    2h 50m
    0
    12:10
    Rome
    Tiburtina Bus Station
    15:00
    Siena
    Train Station
    0
    FlixBus
    Economy
    £8
  • FlixBus
    2h 45m
    0
    14:30
    Rome
    Tiburtina Bus Station
    17:15
    Siena
    Train Station
    0
    FlixBus
    Economy
    £8
  • MarinoBus
    3h 0m
    0
    13:40
    Rome
    Tiburtina Bus Station
    16:40
    Siena
    Train Station
    0
    MarinoBus
    Economy
    £11
  • MarinoBus
    3h 0m
    0
    13:40
    Rome
    Tiburtina Coach Station
    16:40
    Siena
    Central Bus Station
    0
    MarinoBus
    Economy
    £12

Cheapest bus trips Thursday

Prices are for one way and one person
  • FlixBus
    2h 45m
    0
    06:30
    Rome
    Tiburtina Bus Station
    09:15
    Siena
    Train Station
    0
    FlixBus
    Economy
    £5
  • Itabus
    2h 50m
    0
    06:00
    Rome
    Tiburtina Coach Station
    08:50
    Siena
    Central Bus Station
    0
    Itabus
    Economy
    £7
  • Itabus
    2h 50m
    0
    09:30
    Rome
    Tiburtina Coach Station
    12:20
    Siena
    Central Bus Station
    0
    Itabus
    Economy
    £7
  • FlixBus
    2h 50m
    0
    07:45
    Rome
    Tiburtina Bus Station
    10:35
    Siena
    Train Station
    0
    FlixBus
    Economy
    £7
  • MarinoBus
    3h 0m
    0
    13:40
    Rome
    Tiburtina Bus Station
    16:40
    Siena
    Train Station
    0
    MarinoBus
    Economy
    £11

Cheapest bus trips Friday

Prices are for one way and one person
  • FlixBus
    2h 45m
    0
    06:30
    Rome
    Tiburtina Bus Station
    09:15
    Siena
    Train Station
    0
    FlixBus
    Economy
    £7
  • FlixBus
    2h 50m
    0
    07:45
    Rome
    Tiburtina Bus Station
    10:35
    Siena
    Train Station
    0
    FlixBus
    Economy
    £7
  • FlixBus
    2h 55m
    0
    08:20
    Rome
    Tiburtina Bus Station
    11:15
    Siena
    Train Station
    0
    FlixBus
    Economy
    £8
  • FlixBus
    2h 45m
    0
    09:25
    Rome
    Tiburtina Bus Station
    12:10
    Siena
    Train Station
    0
    FlixBus
    Economy
    £8
  • FlixBus
    2h 45m
    0
    15:30
    Rome
    Tiburtina Bus Station
    18:15
    Siena
    Train Station
    0
    FlixBus
    Economy
    £8

Cheapest bus trips Saturday

Prices are for one way and one person
  • Itabus
    2h 50m
    0
    09:30
    Rome
    Tiburtina Bus Station
    12:20
    Siena
    Train Station
    0
    Itabus
    Premium Economy
    £8
  • Itabus
    2h 50m
    0
    14:00
    Rome
    Tiburtina Bus Station
    16:50
    Siena
    Train Station
    0
    Itabus
    Premium Economy
    £8
  • Itabus
    2h 50m
    0
    15:30
    Rome
    Tiburtina Bus Station
    18:20
    Siena
    Train Station
    0
    Itabus
    Premium Economy
    £8
  • MarinoBus
    3h 0m
    0
    13:40
    Rome
    Tiburtina Bus Station
    16:40
    Siena
    Train Station
    0
    MarinoBus
    Economy
    £11
  • MarinoBus
    3h 0m
    0
    13:40
    Rome
    Tiburtina Coach Station
    16:40
    Siena
    Central Bus Station
    0
    MarinoBus
    Economy
    £12

What is the best day and time to travel by bus between Rome and Siena?

Here is the frequency of all coach connections from Rome to Siena. See on which day of the week you have more travel options and what time you have more bus trips to choose from.
Sunday is the busiest day, with more than 60 daily coaches from Rome to Siena. Friday has instead the fewest connections, with only 20 daily coaches between Rome and Siena.
The busiest time of the day is the Afternoon, with 133 coaches from Rome to Siena, while Night sees the fewest connections between Rome and Siena, with 23 offers.

All facts for Rome to Siena bus at a glance

Compare all coach operators like FlixBus, Itabus and MarinoBus that travel daily 37 times by bus from Rome to Siena in one click. Book your Rome to Siena bus ticket starting from £5!

Cheapest Bus £5
Fastest Bus 2h 39m
Earliest Coach 05:35
Latest Coach 21:00
Daily Bus Connections 37 Ø
Distance 184.3 km
Coach Companies FlixBus, Itabus and MarinoBus

What are the cheapest coach tickets from Rome to Siena?

Every day, 37 buses from 3 coach companies leave Rome for Siena. Check the table below to find the cheapest prices for coach tickets for this route, starting from 01/06/2025 and for the following days. Make sure get the cheapest bus ticket!

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 26/05
Tuesday 27/05
Wednesday 28/05
Thursday 29/05
Friday 30/05
Saturday 31/05
Sunday 01/06
£13
Monday 02/06
£8
Tuesday 03/06
£7
Wednesday 04/06
£8
Thursday 05/06
£5
Friday 06/06
£7
Saturday 07/06
£8
Sunday 08/06
£5
Monday 09/06
£7
Tuesday 10/06
£11
Wednesday 11/06
£7
Thursday 12/06
£6
Friday 13/06
£8
Saturday 14/06
£8
Sunday 15/06
£11
Monday 16/06
£7
Tuesday 17/06
£16
Wednesday 18/06
£14
Thursday 19/06
Friday 20/06
£17
Saturday 21/06
£7
Sunday 22/06

The cheapest time to travel from Rome to Siena

See here on which day and which time of the day you can find the cheapest bus ticket from Rome to Siena, for the next 30 days.
With a price starting from £5, Thursday is the cheapest day for a coach from Rome to Siena. Monday instead is the most expensive day with prices starting from £8.
Morning is the cheapest day time for bus tickets from Rome to Siena, with £5. Night is the most expensive time of the day with prices starting from £18.

How to save money travelling from Rome to Siena

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying higher prices for your trip? Plan your bus trips smartly. Here are a few hacks to save money on your coach journey.

Book the ticket from Rome 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 coach from Rome 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 coaches from Rome to Siena are also emptier.

Check for bus deals and promotions for all bus companies in this route. On CheckMyBus we show special offers directly in the coach trip on our search. Sign-up and check or deals sections and get notifications on our latest travel hacks.

What are the most popular bus companies from Rome to Siena?

These are the most booked bus companies by our users on the Rome to Siena timetable.

Itabus from Rome to Siena

Itabus

Here you will find the key facts about the Itabus bus route Rome to Siena:

Cheapest Price £7
Fastest Coach 2h 50m
Earliest Coach 06:00
Last Coach 21:00
Daily Connections 18 Ø
Found on 31/05/2025
In total 3 operators offer buses for this route. Find all bus timetables for them. Each coach company has a dedicated cancellation policy and possibilities for transport luggage on the bus. Check also special conditions to travel with kids or coach cards with rebates.

All bus stations and stops in Rome and Siena

Here is a map with all coach stations in Rome and Siena. Compare which stop is closest to your destination to save time to find the fastest buses and connections.

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 Rome to Siena? Compare all modes of transports from Rome to Siena.

All you need to know when you travel by bus from Rome to Siena

Check all information on comfort and services on the coaches from Rome to Siena. Which seat classes are available or what are the amenities of operators on your coach trip? Below you´ll find answers to your questions.

FAQs for Rome to Siena bus

How much does a Rome Siena coach trip cost?

This depends on, among other things, the day and travel time. The cheapest ticket for the Rome Siena bus trip is available from £5 and takes 2h 45m. Compare offers and save money!

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

This connection is offered by 3 companies with ticket prices ranging from £5 to £44. Therefore, we suggest booking your ticket as soon as possible to ensure you’ll get the cheapest bus trip to Siena.

How many connections are available for the Rome Siena route on average every day?

Each day, the bus route from Rome to Siena is offered by roughly 37 busses. By using our search, you can compare bus schedules and find your ideal trip.

How long does a bus to Siena from Rome take?

The quickest coach from Rome to Siena is provided by FlixBus and takes 2h 39m. Coach tickets for this connection cost £16. However, keep in mind that the connection can take longer due to traffic.

What time is the first bus from Rome to Siena?

The earliest bus to Siena departs from Rome at 05:35. In this context, information about departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

What time is the last coach from Rome to Siena?

The latest bus to Siena departs from Rome at 21:00. Please note that departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

Which bus companies serve the Rome Siena route?

Passengers looking to travel from Rome to Siena can travel with FlixBus, Itabus and MarinoBus. Compare all available bus tickets with our search to book the trip that works best for you.

Is there a direct bus between Rome and Siena?

You can check all the direct connections between Rome 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: FlixBus, Itabus and MarinoBus.

What can I take with me on the bus to Siena from Rome?

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 bus for the Rome Siena bus route free of charge. Simply use our search to find a coach that is best suited to your needs for your planned travel date.

What equipment is available for the Rome 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 travelling 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 Rome to Siena on your planned travel date.

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

Economy
Economy

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

Premium Economy
PremiumEconomy

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

More bus routes to Rome and to Siena

Here’s an overview of the most popular bus routes to Rome and to Siena. Simply click on the connection of your choice, and you’ll find all the details about your bus route!
Buses Grottammare to Rome Buses Grottammare to Rome
Bus from Caserta to Rome Bus from Caserta to Rome
Buses Civitanova to Rome Buses Civitanova to Rome
Coach from Marseille to Rome Coach from Marseille to Rome
Coaches Florence to Siena Coaches Florence to Siena
Bus Pisa to Siena Bus Pisa to Siena
Coaches Milan to Siena Coaches Milan to Siena
Coach from Naples to Siena Coach from Naples to Siena
Popular Airport Transfers to Rome and to Siena
CheckMyBus › Coaches in Italy › Coach to Rome › Coach to Siena

The CheckMyBus App

Free Download

App Store
CheckMyBus App
Close
GPDR CheckMyBus shield

We value your privacy!

To show you the best bus deals, we and our partners use technical, analytical, and marketing cookies for ads personalisation. We remember your anonymized details to provide a personalized experience.