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The cheapest and fastest buses from Rome Termini to Siena
Showing times and prices for Nov 28
Cheapest price
€8
Average price
€14
Fastest journey
2 h
Average duration
2 h 28 m
Buses per day
32
Distance
185 km
Cheap tickets
The best way to find a cheap bus ticket from Rome Termini to Siena is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Rome Termini to Siena will cost around €14 if you buy it on the day, but the cheapest tickets can be found for only €8.
Fast buses
Of the 32 buses that leave Rome Termini for Siena on Fri, Nov 28, 32 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Nov 28 the direct buses cover the 185 km distance in an average of 2 h 28 m but if you time it right, some buses will get you there in just 2 h .
On Fri, Nov 28 the slowest buses will take 2 h 39 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
249003:40PM2h50
Roma, Autostazione Tiburtina06:30PMSiena, Stazione FS (Piazzale Carlo Rosselli)
€81One-way
0 transfers
272602:00PM2h50
Roma, Autostazione Tiburtina04:50PMSiena, Stazione FS (Piazzale Carlo Rosselli)
€81One-way
0 transfers
FlixBus03:30PM2h45
Roma, Autostazione Tiburtina06:15PMSiena, Stazione FS (Piazzale Carlo Rosselli)
€91One-way
0 transfers
FlixBus03:30PM2h50
Roma, Autostazione Tiburtina06:20PMSiena, Via Fiorentina 135/Stellino
€91One-way
0 transfers
FlixBus03:30PM2h39
Roma, Autostazione Tiburtina06:09PMSiena, Siena/Viale Pietro Toselli
€91One-way
0 transfers
08:30PM2h00
Rome Termini10:30PMSiena
€171One-way
0 transfers
01:30PM2h30
Rome Termini04:00PMSiena
€181One-way
0 transfers
04:00PM2h30
Rome Termini06:30PMSiena
€211One-way
0 transfers
FlixBus03:30PM2h39
Roma, Autostazione Tiburtina06:09PMSiena, Siena/Viale Pietro Toselli
€91One-way
0 transfers
FlixBus08:00PM2h39
Roma, Autostazione Tiburtina10:39PMSiena, Siena/Viale Pietro Toselli
€111One-way
0 transfers
Travel Information
Compare train, bus, and flight for Rome Termini to Siena
Omio recommends booking the train as it is the most popular option from Rome Termini to Siena among Omio's users. If you are prioritising price take the bus with prices starting from €5. For those with little time consider booking a flight which can get you there in 55m. The ticket price range depends on the travel mode: a bus costs an average of €5, and a flight costs an average of €73.
Distance: 185 km
Compare bus with
| Bus | Most popular Train | Flight |
|---|---|---|
€10 Average price Cheapest | €21 Average price | €170 Average price |
3h 25m Average total duration 2h 55m Onboard + 30m Additional time* | 3h 48m Average total duration 3h 18m Onboard + 30m Additional time* | 3h 55m Average total duration Fastest 55m Onboard + 3h 0m Additional time* |
Most popular bus company |  Most popular train company |  Most popular airline |
Direct Options | Direct Options | Direct Options |
Live departures
Rome Termini to Siena bus times
The table below shows live departures for Rome Termini to Siena buses for today, Thursday, November 27. You can also manually refresh the results below to see updated bus journeys.
Last updated at 2:09 AM
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
 107 | 4:35 AM Roma, Autostazione Tiburtina | 3h10 | 7:45 AM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
| FlixBus | 5:30 AM Roma, Autostazione Tiburtina | 2h45 | 8:15 AM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
| FlixBus | 6:45 AM Roma, Autostazione Tiburtina | 2h50 | 9:35 AM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
| FlixBus | 7:20 AM Roma, Autostazione Tiburtina | 2h55 | 10:15 AM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
| FlixBus | 8:25 AM Roma, Autostazione Tiburtina | 2h45 | 11:10 AM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
| FlixBus | 10:25 AM Roma, Autostazione Tiburtina | 2h55 | 1:20 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
| 2704 | 11:00 AM Roma, Autostazione Tiburtina | 2h50 | 1:50 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
| FlixBus | 11:10 AM Roma, Autostazione Tiburtina | 2h40 | 1:50 PM Siena, Siena/Viale Pietro Toselli | 0 transfersDirect | |
| FlixBus | 11:10 AM Roma, Autostazione Tiburtina | 2h50 | 2:00 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
| 1120 | 12:15 PM Roma, Autostazione Tiburtina | 2h50 | 3:05 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
| 206 | 12:50 PM Roma, Autostazione Tiburtina | 3h00 | 3:50 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
| 2726 | 1:00 PM Roma, Autostazione Tiburtina | 2h50 | 3:50 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
| FlixBus | 1:30 PM Roma, Autostazione Tiburtina | 2h39 | 4:09 PM Siena, Siena/Viale Pietro Toselli | 0 transfersDirect | |
| FlixBus | 1:30 PM Roma, Autostazione Tiburtina | 2h55 | 4:25 PM Siena, P.za Gramsc | 0 transfersDirect | |
| FlixBus | 1:30 PM Roma, Autostazione Tiburtina | 2h45 | 4:15 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
| FlixBus | 2:30 PM Roma, Autostazione Tiburtina | 2h45 | 5:15 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
| FlixBus | 2:30 PM Roma, Autostazione Tiburtina | 2h50 | 5:20 PM Siena, Via Fiorentina 135/Stellino | 0 transfersDirect | |
| FlixBus | 2:30 PM Roma, Autostazione Tiburtina | 2h39 | 5:09 PM Siena, Siena/Viale Pietro Toselli | 0 transfersDirect | |
| 2490 | 2:40 PM Roma, Autostazione Tiburtina | 2h50 | 5:30 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
| FlixBus | 3:50 PM Roma, Autostazione Tiburtina | 2h50 | 6:40 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
| FlixBus | 5:45 PM Roma, Autostazione Tiburtina | 2h55 | 8:40 PM Siena, Siena/Viale Pietro Toselli | 0 transfersDirect | |
| FlixBus | 5:45 PM Roma, Autostazione Tiburtina | 3h05 | 8:50 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
| FlixBus | 7:00 PM Roma, Autostazione Tiburtina | 2h39 | 9:39 PM Siena, Siena/Viale Pietro Toselli | 0 transfersDirect | |
| FlixBus | 7:00 PM Roma, Autostazione Tiburtina | 2h45 | 9:45 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
| FlixBus | 7:00 PM Roma, Autostazione Tiburtina | 2h55 | 9:55 PM Siena, P.za Gramsc | 0 transfersDirect | |
| 1802 | 8:00 PM Roma, Autostazione Tiburtina | 2h50 | 10:50 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
| FlixBus | 8:45 PM Roma, Autostazione Tiburtina | 2h55 | 11:40 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
| 2494 | 9:15 PM Roma, Autostazione Tiburtina | 2h49 | 12:04 AM Siena, Stazione FS (Piazzale Carlo Rosselli) | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Rome Termini to Siena by train, bus, or flight
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Journey information
Overview: Bus from Rome Termini to Siena
ItalyItaly
Buses from Rome Termini to Siena run on average 21 times per day, taking around 2h 55m. Cheap bus tickets for this journey start at €5 if you book in advance.
There are 20 buses per day. The earliest bus runs at 04:30, the last at 21:15. The fastest bus covers the 185 km distance in 2h 39m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 185 km |
Average bus duration 2h 55m |
Cheapest ticket price €5 |
Buses per day 21 |
Direct buses 20 |
Fastest bus 2h 39m |
First bus 04:30 |
Last bus 21:15 |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Bus providers: FlixBus, Itabus, Marino Autolinee, BlaBlaCar, Infobus, ATAC S.p.A. Azienda per la mobilità from Rome Termini to SienaYou can travel by bus between Rome Termini to Siena with FlixBus, Itabus, Marino Autolinee, BlaBlaCar, Infobus, ATAC S.p.A. Azienda per la mobilità for as low as €5. When you search for schedules and tickets, Omio will show you the best journey
FlixBus
About
FlixBus is one of Europe’s leading low-cost bus companies, founded in Germany and now offering long-distance services across Europe and the United States. In addition to its extensive daytime network, FlixBus also operates overnight buses on select European routes. Standard amenities include free Wi-Fi, power outlets to charge devices, extra legroom, luggage space, and onboard toilets, with snacks and drinks available for purchase. FlixBus offers a single Standard ticket type for all routes, which includes one carry-on bag and one checked bag per passenger. Additional fees apply for extra luggage and for reserving specific seats, such as Extra Seats, Table Seats, or Panorama Seats. This combination of affordability, comfort, and wide coverage makes FlixBus a popular choice for budget-conscious travelers.
Luggage & cancellation policy
Average Duration
2h 39m
Cheapest Price
€7
FlixBus frequency
19 a day
Luggage included
One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Additional luggage
Additional luggage can be purchased for a fee.
Cancellation Policy
You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority boarding; Wheelchair-accessible buses.
Bikes
Bikes are allowed for a fee; must be booked.
Pets
Small pets in carriers allowed; guide dogs travel for free.
Itabus
About
Itabus is a leading bus company in Italy, providing reliable and comfortable transportation services to its customers. Itabus operates a fleet of modern buses, ranging from luxury coaches to standard buses, all equipped with air conditioning, comfortable seating, and onboard entertainment.
Luggage & cancellation policy
Average Duration
2h 45m
Cheapest Price
€6
Itabus frequency
7 a day
Luggage included
One carry-on bag up to 10kg and one checked bag up to 20kg.
Additional luggage
5€ per additional bag.
Cancellation Policy
You can cancel your ticket up to 24 hours before departure for a partial refund. Changes allowed for a fee.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Dedicated seating areas; Accessible restrooms.
Bikes
Bikes are allowed.
Pets
Small pets allowed in carriers; larger pets must be leashed and muzzled.
Marino Autolinee
About
MarinoBus is an Italian bus company with more than 200 destinations and 6,000 connections across Italy and Europe. Originally focused on Basilicata and Apulia, its network has expanded to cover the rest of Italy as well as Switzerland, France, Germany, and Luxembourg. All MarinoBus coaches are equipped with spacious reclining seats, air conditioning, onboard restrooms, WiFi, minibars, and color TVs. For your next trip, you can book the standard ticket, which includes one piece of hand luggage and up to two checked bags per passenger
Luggage & cancellation policy
Average Duration
3h 0m
Cheapest Price
€5
Marino Autolinee frequency
2 a day
Luggage included
One carry-on bag up to 10kg (55x40x20 cm) and one checked bag up to 20kg (80x50x30 cm).
Additional luggage
10€ per additional bag up to 20 kg.
Cancellation Policy
You can cancel your ticket up to 24 hours before departure for a full refund. Cancellations within 24 hours incur a 50% fee.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Accessible restrooms.
Bikes
Bikes are allowed.
Pets
Small pets allowed in carriers; larger pets must be leashed and muzzled.
Infobus
About
Infobus is an international IT company that operates as an online service for finding and purchasing bus, train, and plane tickets, rather than being a bus company itself. Established in 2002, Infobus acts as an intermediary between passengers and various transport carriers, particularly helping smaller bus companies offer online booking services. They utilize their own \BusSystem\" to manage routes and ticket sales globally. Infobus covers over 30 countries and 300 cities, offering a wide range of routes and daily departures. While amenities can vary by carrier, Infobus aims to provide affordable and convenient travel with features like online booking, 24/7 support, and prompt notifications."
Luggage & cancellation policy
Average Duration
3h 5m
Cheapest Price
€22
Infobus frequency
2 a day
Luggage included
One carry-on bag up to 5kg (40x20x25) and one checked bag up to 20kg (50x30x80).
Additional luggage
10€ per additional bag.
Cancellation Policy
You can cancel your ticket up to 24 hours before departure for a partial refund. Cancellations within 24 hours may incur a fee.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Transport for wheelchairs and mobility aids.
Bikes
Bikes are allowed; may require prior reservation and an additional fee.
Pets
Small pets allowed in carriers; larger pets may require a separate ticket.
BlaBlaCar
About
BlaBlaCar is a French online marketplace for carpooling, connecting drivers with empty seats and passengers traveling to the same destination to share costs. Founded in 2006, it operates in Europe and Latin America, boasting 26 million active members. The platform also includes BlaBlaCar Bus, an intercity bus service. BlaBlaCar's name comes from its rating system for drivers' chattiness: \Bla\" for quiet, \"BlaBla\" for talkative, and \"BlaBlaBla\" for very chatty. The company aims to be the leading marketplace for shared travel, offering affordable and sustainable solutions by combining carpooling with bus journeys."
Luggage & cancellation policy
BlaBlaCar frequency
4 a day
ATAC S.p.A. Azienda per la mobilità
Luggage & cancellation policy
Average Duration
3h 18m
Cheapest Price
€25
ATAC S.p.A. Azienda per la mobilità frequency
16 a day
FAQs: Bus from Rome Termini to Siena
Find answers to the most common questions about traveling from Rome Termini to Siena by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Siena, this guide helps you travel smarter and with confidence.
Cheap coach tickets from Rome Termini to Siena can start from as little as €5 when you book in advance. The average coach ticket price for Rome Termini to Siena is €9; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
On average the Rome Termini to Siena coach travel time is 2 h 39 min for the 185 km long trip, but the duration can vary if you travel on weekends and holidays.
The first coach from Rome Termini to Siena leaves at 05: 30. Plan your trip with the Journey Planner from Omio.
The last coach from Rome Termini to Siena leaves at 20: 25.
Yes, it is possible to travel from Rome Termini to Siena without having to change trains with FlixBus. There are 17 direct coaches from Rome Termini to Siena each day. There may be fewer direct services available on weekends or holidays.
For the journey from Rome Termini to Siena you can take a coach with Itabus, FlixBus, Marino Autolinee, BlaBlaCar, Infobus or ATAC S. P. A. Azienda per la mobilità. Be sure to check out all possible coach companies that offer services to Siena from Rome Termini on Omio to compare what amenities they may have.
A trip to Siena from Rome Termini is worth doing but not as a day trip with a journey time of 2 h 39 min each way. Check with Omio app the best way to travel.
The cheapest month for a coach from Rome Termini to Siena is October.
It's helpful to compare your options as there are 3 ways to travel between Rome Termini and Siena including taking a train, coach or flight.
No, the coach from Rome Termini to Siena has no accessibility options.
No, there are no bathrooms on board the coach from Rome Termini to Siena.
No, bikes are not allowed on board the coach from Rome Termini to Siena.
To find the cheapest bus tickets for your trip from Rome Termini to Siena, follow these tips:
Start your search now and compare ticket prices to find the best deal!
Yes, there is food available to purchase on board the coach from Rome Termini to Siena.
No, luggage for the coach from Rome Termini to Siena needs to be booked in addition.
No, there are no additional luggage options for the coach from Rome Termini to Siena.
Unfortunately, pets are not allowed on the coach from Rome Termini to Siena.
No, there are no USB plugs on board the coach from Rome Termini to Siena.
No, there is no WiFi on board the coach from Rome Termini to Siena.
popular bus stations
Popular bus stations from Rome Termini to Siena
Rome
Siena
Siena, Stazione FS (Piazzale Carlo Rosselli)
information
Siena, P.za Gramsc
information
Siena, Siena/Viale Pietro Toselli
information
Siena, Via Fiorentina 135/Stellino
information
Most popular bus connections from Rome Termini
More options for your journey from Rome Termini to Siena
Here are some other resources that might have the information you need
Most popular buses to and from Siena and Rome Termini
Most popular bus connections to Siena
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