The cheapest and fastest buses from Siena to Rome
Cheapest price on Sep 15
€7
Average ticket price on Sep 15
€13
Fastest journey on Sep 15
2 h 40 m
Average journey duration on Sep 15
2 h 43 m
Buses on Sep 15
20
Distance
184 km
The best way to find a cheap bus ticket from Siena to Rome is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Siena to Rome will cost around €13 if you buy it on the day, but the cheapest tickets can be found for only €7.
On Tue, Sep 15, we found 20 buses from Siena to Rome, including 20 direct services.
On Tue, Sep 15 the direct buses cover the 184 km distance in an average of 2 h 43 m but if you time it right, some buses will get you there in just 2 h 40 m .
On Tue, Sep 15 the slowest buses will take 2 h 45 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.
24955:15 AM2h55Siena, Stazione FS (Piazzale Carlo Rosselli)8:10 AMRoma, Autostazione Tiburtina€71One-way0 transfers
21254:25 PM2h50Siena, Stazione FS (Piazzale Carlo Rosselli)7:15 PMRoma, Autostazione Tiburtina€81One-way0 transfers
27231:45 PM2h50Siena, Stazione FS (Piazzale Carlo Rosselli)4:35 PMRoma, Autostazione Tiburtina€81One-way0 transfers
FlixBus7:00 AM2h55Siena, Stazione FS (Piazzale Carlo Rosselli)9:55 AMRoma, Autostazione Tiburtina€91One-way0 transfers
FlixBus7:10 AM2h45Siena, Siena/Viale Pietro Toselli9:55 AMRoma, Autostazione Tiburtina€91One-way0 transfers
FlixBus10:55 AM2h40Siena, Siena/Viale Pietro Toselli1:35 PMRoma, Autostazione Tiburtina€281One-way0 transfers
FlixBus8:45 AM2h40Siena, Stazione FS (Piazzale Carlo Rosselli)11:25 AMRoma, Autostazione Tiburtina€91One-way0 transfers
FlixBus7:10 AM2h45Siena, Siena/Viale Pietro Toselli9:55 AMRoma, Autostazione Tiburtina€91One-way0 transfers
FlixBus9:00 PM2h45Siena, Stazione FS (Piazzale Carlo Rosselli)11:45 PMRoma, Autostazione Tiburtina€111One-way0 transfers
FlixBus3:00 PM2h45Siena, Stazione FS (Piazzale Carlo Rosselli)5:45 PMRoma, Autostazione Tiburtina€91One-way0 transfers
Travel Information
Compare bus, train, and flight for Siena to Rome
Omio recommends booking the bus as it is the most popular option from Siena to Rome among Omio's users. If you are prioritising price, take the bus, with an average ticket price of €8 For those with little time, consider booking a flight, which has an average total journey time of 2h 55m. If you are seeking to minimise your carbon footprint, the train is your best option, with estimated CO2 emissions of 0.1 - 0.2kg. Average ticket prices depend on the travel mode: a bus costs an average of €8, while a flight costs an average of €95.
Distance: 184 km
Compare bus with
Most popular Bus | Train | Flight | Driving |
|---|---|---|---|
€8 Average price Cheapest | €22 Average price | €95 Average price | €52 Average price (fuel + tolls) |
3h 42m Average total duration 3h 12m Onboard + 30m Additional time* | 4h 0m Average total duration 3h 30m Onboard + 30m Additional time* | 2h 55m Average total duration Fastest 55m Onboard + 2h 0m Additional time* | 2h 40m Average total duration (door-to-door) |
0.2 - 0.5kg CO2 emissions | 0.1 - 0.2kg CO2 emissions Lowest | 0.6 - 1.1kg CO2 emissions | - CO2 emissions |
Direct Options | Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
This is compared to other travel options from Siena to Rome:
A bus is €14 less than a train for this route with tickets for a train from Siena to Rome costing on average €22.
A bus is €87 less than a flight for this route with tickets for a flight from Siena to Rome costing on average €95.
Other travel options to Rome take longer:
Bus takes on average 3h 12m.
Train takes on average 3h 30m.
Live departures
Siena to Rome bus times
The table below shows live departures for Siena to Rome buses for tomorrow, Tuesday, September 15. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
2495 | 5:15 AM Siena, Stazione FS (Piazzale Carlo Rosselli) | 2h55 | 8:10 AM Roma, Autostazione Tiburtina | 0 transfersDirect | |
FlixBus | 5:35 AM Siena, Stazione FS (Piazzale Carlo Rosselli) | 3h05 | 8:40 AM Roma, Autostazione Tiburtina | 0 transfersDirect | |
FlixBus | 6:50 AM Siena, P.za Gramsc | 3h05 | 9:55 AM Roma, Autostazione Tiburtina | 0 transfersDirect | |
FlixBus | 7:00 AM Siena, Stazione FS (Piazzale Carlo Rosselli) | 2h55 | 9:55 AM Roma, Autostazione Tiburtina | 0 transfersDirect | |
FlixBus | 7:10 AM Siena, Siena/Viale Pietro Toselli | 2h45 | 9:55 AM Roma, Autostazione Tiburtina | 0 transfersDirect | |
FlixBus | 8:45 AM Siena, Stazione FS (Piazzale Carlo Rosselli) | 2h40 | 11:25 AM Roma, Autostazione Tiburtina | 0 transfersDirect | |
FlixBus | 10:35 AM Siena, P.za Gramsc | 3h00 | 1:35 PM Roma, Autostazione Tiburtina | 0 transfersDirect | |
FlixBus | 10:45 AM Siena, Stazione FS (Piazzale Carlo Rosselli) | 2h50 | 1:35 PM Roma, Autostazione Tiburtina | 0 transfersDirect | |
FlixBus | 10:55 AM Siena, Siena/Viale Pietro Toselli | 2h40 | 1:35 PM Roma, Autostazione Tiburtina | 0 transfersDirect | |
207 | 11:05 AM Siena, Stazione FS (Piazzale Carlo Rosselli) | 3h15 | 2:20 PM Roma, Autostazione Tiburtina | 0 transfersDirect | |
2723 | 1:45 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 2h50 | 4:35 PM Roma, Autostazione Tiburtina | 0 transfersDirect | |
FlixBus | 3:00 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 2h45 | 5:45 PM Roma, Autostazione Tiburtina | 0 transfersDirect | |
FlixBus | 3:45 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 2h50 | 6:35 PM Roma, Autostazione Tiburtina | 0 transfersDirect | |
2125 | 4:25 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 2h50 | 7:15 PM Roma, Autostazione Tiburtina | 0 transfersDirect | |
FlixBus | 6:25 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 2h45 | 9:10 PM Roma, Autostazione Tiburtina | 0 transfersDirect | |
108 | 8:30 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 3h10 | 11:40 PM Roma, Autostazione Tiburtina | 0 transfersDirect | |
![]() | 8:30 PM Siena, P.za Gramsc | 3h00 | 11:30 PM Roma, Autostazione Tiburtina | 0 transfersDirect | |
Busitalia B031 | 8:40 PM Siena station | 2h50 | 11:30 PM Roma, Autostazione Tiburtina | 0 transfersDirect | |
FlixBus | 9:00 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 2h45 | 11:45 PM Roma, Autostazione Tiburtina | 0 transfersDirect | |
FlixBus | 10:25 PM Siena, Stazione FS (Piazzale Carlo Rosselli) | 2h45 | 1:10 AM Roma, Autostazione Tiburtina | 0 transfersDirect | |
Find all the dates and times for this journey
Compare prices and tickets Siena to Rome by bus, train, or flight
Compare bus, train, 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.
Sep 15
Sep 16
Sep 17
Sep 18
Sep 19
Sep 20
Sep 21
Sep 22
Sep 23
Sep 24
Sep 25
Sep 26
Sep 27
Sep 28
Sep 29
Sep 30
Oct 01
Oct 02
Oct 03
Oct 04
Oct 05
Why should you book Siena to Rome buses with Omio?
Why book with Omio vs FlixBus?
- Compare with other providers: On Omio, you can not only buy tickets for FlixBus, but also compare tickets for the likes of Itabus, Marino Autolinee, Busitalia or Infobus to find the best option for your trip from Siena to Rome.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare FlixBus with all available travel options, which are bus, train and flight to ensure you get the best deal for traveling from Siena to Rome.
Why book with Omio over Wanderu, Trainline or Checkmybus?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Itabus, Marino Autolinee, Busitalia or Infobus to find the best option for your trip from Siena to Rome.
- Multiple modes of transport: Omio allows you to compare travel options including bus, train and flight to find the ideal travel option from Siena to Rome.
Journey information
Overview: Bus from Siena to Rome
Buses from Siena to Rome run on average 24 times per day, taking around 3h 12m. Cheap bus tickets for this journey start at €5 if you book in advance.
There are 23 buses per day. The earliest bus runs at 00:01, the last at 23:52. The fastest bus covers the 184 km distance in 2h 40m.
Distance 184 km |
Average bus duration 3h 12m |
Cheapest ticket price €5 |
Buses per day 24 |
Direct buses 23 |
Fastest bus 2h 40m |
First bus 12:01 AM |
Last bus 11:52 PM |
Cheapest Month Jul |
Cheapest Day Sat |
High Season Apr - Jun |
Low Season Jan - Mar |
Busiest Day Sat |
Least Busy Day Tue |
Best time to book 6 days |
Bus providers: FlixBus, Itabus, Marino Autolinee, Busitalia, BlaBlaCar, Infobus, Autolinee Federico from Siena to RomeYou can travel by bus between Siena to Rome with FlixBus, Itabus, Marino Autolinee, Busitalia, BlaBlaCar, Infobus, Autolinee Federico for as low as €5. When you search for schedules and tickets, Omio will show you the best journey
FlixBus
Itabus
Marino Autolinee
Infobus
Busitalia
BlaBlaCar
Autolinee Federico
FAQs: Bus from Siena to Rome
Find answers to the most common questions about traveling from Siena to Rome 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 Rome, this guide helps you travel smarter and with confidence.

- Marino Autolinee
- Assistance
- Priority seating
- Accessible restrooms.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- Itabus
- Assistance
- Dedicated seating areas
- Accessible restrooms.
- Marino Autolinee
- You can cancel your ticket up to 24 hours before departure for a full refund. Cancellations within 24 hours incur a 50% fee.
- FlixBus
- 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.
- Itabus
- You can cancel your ticket up to 24 hours before departure for a partial refund. Changes allowed for a fee.
- Marino Autolinee
- One carry-on bag up to 10kg (55x40x20 cm) and one checked bag up to 20kg (80x50x30 cm).
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
- Itabus
- One carry-on bag up to 10kg and one checked bag up to 20kg.
- Marino Autolinee
- 10€ per additional bag up to 20 kg.
- FlixBus
- Additional luggage can be purchased for a fee.
- Itabus
- 5€ per additional bag.
- Marino Autolinee
- Small pets allowed in carriers
- larger pets must be leashed and muzzled.
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
- Itabus
- Small pets allowed in carriers
- larger pets must be leashed and muzzled.
popular bus stations
Popular bus stations from Siena to Rome
Most Siena to Rome buses use the Siena, Stazione FS (Piazzale Carlo Rosselli) to Roma, Autostazione Tiburtina station pair, with some services arriving at Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus). Use this guide to compare Siena and Rome bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Which Siena station do buses to Rome leave from?
Getting to Siena, Stazione FS (Piazzale Carlo Rosselli) from Siena city centre
Siena, Stazione FS (Piazzale Carlo Rosselli) is 1 km from Siena city centre. Public transport options include:
Siena, Stazione FS (Piazzale Carlo Rosselli) bus station facilities and services
Siena, Stazione FS (Piazzale Carlo Rosselli) has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food and drink
Food options include: Cafeteria and vending machines available.
Wi-Fi and ATMs
Wi-Fi is available at Siena, Stazione FS (Piazzale Carlo Rosselli). ATMs are available at Siena, Stazione FS (Piazzale Carlo Rosselli).
Tickets and information
Ticket office support is available at Siena, Stazione FS (Piazzale Carlo Rosselli).
Parking, taxis and toilets
Available at Siena, Stazione FS (Piazzale Carlo Rosselli): Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Siena, Stazione FS (Piazzale Carlo Rosselli): Wheelchair ramps are provided.
Getting to Siena, Siena/Viale Pietro Toselli from Siena city centre
Siena, Siena/Viale Pietro Toselli is 1 km from Siena city centre. Public transport options include:
Siena, Siena/Viale Pietro Toselli bus station facilities and services
Siena, Siena/Viale Pietro Toselli has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food and drink
Food options include: Nearby cafes and fast food available.
Wi-Fi and ATMs
Wi-Fi is available at Siena, Siena/Viale Pietro Toselli. ATMs are available at Siena, Siena/Viale Pietro Toselli.
Tickets and information
Ticket office support is available at Siena, Siena/Viale Pietro Toselli.
Parking, taxis and toilets
Available at Siena, Siena/Viale Pietro Toselli: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Siena, Siena/Viale Pietro Toselli: Ramps and accessible paths available.
Getting to Siena, P.za Gramsc from Siena city centre
Siena, P.za Gramsc bus station facilities and services
Siena, P.za Gramsc has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi and ATMs
Wi-Fi is available at Siena, P.za Gramsc. ATMs are available at Siena, P.za Gramsc.
Tickets and information
Ticket office support is available at Siena, P.za Gramsc.
Parking, taxis and toilets
Available at Siena, P.za Gramsc: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Siena, P.za Gramsc: The station is accessible with ramps and lowered curbs.
Which Rome station do buses from Siena arrive at?
Getting to Roma, Autostazione Tiburtina from Rome city centre
Roma, Autostazione Tiburtina is 4 km from Rome city centre. Public transport options include:
Roma, Autostazione Tiburtina bus station facilities and services
Roma, Autostazione Tiburtina has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food and drink
Food options include: Cafes and vending machines available.
Wi-Fi and ATMs
Wi-Fi is available at Roma, Autostazione Tiburtina. ATMs are aTM available near ticket office.
Tickets and information
Ticket office support is available at Roma, Autostazione Tiburtina.
Parking, taxis and toilets
Available at Roma, Autostazione Tiburtina: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Roma, Autostazione Tiburtina: Wheelchair accessible entrances and facilities.
Getting to Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus) from Rome city centre
Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus) is 3 km from Rome city centre. Public transport options include:
Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus) bus station facilities and services
Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus) has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, and Ticket Office.
Food and drink
Food options include: Ristorante Italiano (in the station), Fast Food Express (in the station), Caffè del Terminal (in the station).
Wi-Fi and ATMs
Free Wi-Fi. ATMs are located near the arrivals area.
Tickets and information
Ticket office support is available at Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus).
Parking, taxis and toilets
Available at Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus): Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus): Elevators, ramps.
Getting to Roma from Rome city centre
Roma is 1 km from Rome city centre. Public transport options include:
Roma bus station facilities and services
Roma has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food and drink
Food options include: Several fast-food options and a cafe.
Wi-Fi and ATMs
Free public WiFi available in waiting areas. ATMs are aTMs located at entrance area.
Tickets and information
Ticket office support is available at Roma.
Parking, taxis and toilets
Available at Roma: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Roma: Wheelchair accessible entrances and restrooms.
Most popular bus connections from Siena
More options for your journey from Siena to Rome
Here are some other resources that might have the information you need


