Find coaches from Siena to Rome

Next departures

Next departures from Siena to Rome on 31 October
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Flixbus
Siena Train Station
Rome Tiburtina Bus StationCheapest
Flixbus
Siena Train Station
Rome Tiburtina Bus StationFastest
MarinoBus
Siena Train Station
Rome Tiburtina Bus StationNo tags
Itabus
Siena Train Station
Rome Tiburtina Bus StationNo tags
Tiemme
Piazza Gramsci
Rome Fiumicino Airport (T3)No tags

Last refresh of the prices: Today at 6:19 PM CET.

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Compare 3 ways to travel from Siena to Rome

busbud logoWe recommend carpooling

Among the sustainable travel choices, the carpool stands out as a good way to reach Rome. The journey takes about 2 hours 20 minutes and with fares starting at just US$11, it presents an excellent value for a comfortable ride.

18carpool per day
2h 20mAverage duration
185 kmDistance
8kgCO₂ emissions
Bus
Average priceUS$8 - US$108Average duration3h
5kg CO₂e
Train
Average priceUS$28 - US$31Average duration3h 47m
4kg CO₂e
Carpool
Average priceUS$11 - US$66Average duration2h 20m
8kg CO₂e

Bus Siena to Rome: Trip Overview

Average ticket priceUS$16
Average bus trip duration3h
Number of daily buses32
Earliest bus departure03:10
Distance186 km
Latest bus departure22:25

Siena to Rome Bus

Busbud helps you find a bus from Siena to Rome. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.

Bus service from Siena to Rome will be provided by the most trusted bus companies.

Discover how much the bus trip from Siena to Rome will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.

Frequently asked questions on the trip Siena - Rome

  1. How much does a bus ticket from Siena to Rome cost?

    The bus ticket price from Siena to Rome starts at US$8. The best way to find cheap bus tickets from Siena to Rome is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!

  2. How long is the bus ride from Siena to Rome?

    The average travel time between Siena and Rome is around 3h, although the fastest bus will take about 2h 40m. This is the time it takes to travel the 185 km that separates the two cities.

  3. How many daily bus connections are there between Siena and Rome?

    The number of buses from Siena to Rome can differ depending on the day of the week. On average, there are 32 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Siena to Rome by comparing and selecting the bus that fits your travel style and budget on Busbud.

  4. Which bus companies travel from Siena to Rome?

    When taking the bus from Siena to Rome, you can travel comfortably and safely with FlixBus, Itabus, Tiemme SpA.

  5. What are the departure and arrival stations when taking the bus from Siena to Rome?

    Buses travelling between Siena and Rome leave from Piazza Gramsci or Via Sallustio Bandini, 21 and arrive at Rome Tiburtina Bus Station, Rome Ciampino Airport, Rome Fiumicino Airport.

Find cheapest prices for buses

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

Best price found
28/10
US$7
29/10
US$46
Today
US$7
31/10
US$7
01/11
US$7
02/11
US$9
03/11
US$7
04/11
US$6
busbud logoThe cheapest trip from Siena to Rome was searched and found on 04 Nov 2025 with a price of US$6

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

You can expect to pay from US$6 to US$104 for a bus ticket from Siena to Rome based on the last 2 days. You can expect to find the cheapest price for the trip at US$6, which is on 2025-11-04.

Usually FlixBus will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.

About Bus Travel

Bus Travel Tips

Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Siena and Rome!

Much more than a mere vehicle taking you from Siena to Rome, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Buses have the smallest carbon footprint of all motorized transport modes. A bus going from Siena to Rome will emit half the CO2 emitted by a train, and radically less than a car or an airplane.

Tune out to the fine sounds of your best music playlist on your bus trip from Siena to Rome while indulging in miles on end of beautiful scenic views.

Did you know?

The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.

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

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to Siena by bus?

Bus from Rome to Siena

You can also go to Rome by train

Train from Siena to Rome

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud.com makes it easy for you to find, compare and book city-to-city bus tickets, all over the world. We save you the extra trip to the bus station. With Busbud, wherever you go, you have a worldwide bus station within reach and available in your own language and currency. With Busbud, you can buy tickets with confidence. We ensure that you make the most out of your bus trip by partnering up with reliable bus companies from all around the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.

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