Bus Tickets from Siena to Rome

Find affordable bus tickets from Siena to Rome with flexible options. Book your trip now

Join 75M+ travelers booking 2M+ routes across 85+ countries.
Enjoy our 24/7 customer service to assist you at every step.
Cancel anytime and receive a 100% refund, no reason needed.
TodayMay 29
from US$17
TomorrowMay 30
from US$13
SatMay 31
from US$10
SunJun 1
from US$13
MonJun 2
from US$12
TueJun 3
from US$9
WedJun 4
from US$10
ThuJun 5
from US$9

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: May 30 at
    Departure city: Siena
    Departure location: Siena Train Station
    Arrival time: May 31 at
    Destination city: Rome
    Destination location: Rome Tiburtina Bus Station
    Operated by: Flixbus Flixbus
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: May 30 at
    Departure city: Siena
    Departure location: Siena Train Station
    Arrival time: May 30 at
    Destination city: Rome
    Destination location: Rome Tiburtina Bus Station
    Operated by: Flixbus Flixbus
    Vehicle: BusDuration:
  • Departure time: May 30 at
    Departure city: Siena
    Departure location: Siena Train Station
    Arrival time: May 30 at
    Destination city: Rome
    Destination location: Rome Tiburtina Bus Station
    Operated by: MarinoBusMarinoBus
    Vehicle: BusDuration:
  • Departure time: May 30 at
    Departure city: Siena
    Departure location: Siena Train Station
    Arrival time: May 30 at
    Destination city: Rome
    Destination location: Rome Tiburtina Bus Station
    Operated by: ItabusItabus
    Vehicle: BusDuration:
  • Departure time: May 30 at
    Departure city: Siena
    Departure location: Piazza Gramsci
    Arrival time: May 30 at
    Destination city: Rome
    Destination location: Rome Fiumicino Airport (T3)
    Operated by: TiemmeTiemme
    Vehicle: BusDuration:

Last refresh of the prices: Today at 7:10 AM CEST.

Prices and availability are subject to change.

Accepted payments

  • Visa
  • MasterCard
  • American Express
  • China Union Pay
  • Diners Club Canada
  • Discover Click to Pay
  • JCB payment
  • Klarna (Pay over time)
  • Google Pay

Compare 3 ways to go from Siena to Rome

Bus
Average PriceUS$7 - US$114Average Duration3h 5m
5kg CO₂e5 out of 5 stars
Cheapest
Train
Average PriceUS$27 - US$44Average Duration4h 23m
4kg CO₂e5 out of 5 stars
Most eco-friendly
Carpool
Average PriceUS$12 - US$38Average Duration2h 20m
8kg CO₂e4 out of 5 stars
Fastest
busbud logoBusbud recommends carpooling from Siena to Rome

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$12, it presents an excellent value for a comfortable ride.

25carpool per day
2h 20mAverage Duration
US$12Cheapest ticket
8kgCO₂ emissions

Bus Siena to Rome: Trip Overview

Average Ticket PriceUS$15
Average Bus Trip Duration3h 5m
Number of daily buses30
Earliest bus departure12:05am
Distance187 km
Latest bus departure11:39pm

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 long is the bus ride from Siena to Rome?

    The typical travel time from Siena to Rome by bus is around 3h 5m. If you're looking for the fastest way to get there, you'll find a bus doing the trip in about 2h 40m.

  2. How far is Siena from Rome?

    Siena and Rome are 185 km (115 miles) apart.

  3. What are the departure and arrival locations for buses traveling from Siena to Rome?

    Buses departing from Piazza Gramsci in Siena will take you to Rome Tiburtina Bus Station in Rome.

  4. What is the cheapest way to get from Siena to Rome?

    The least expensive way to go from Siena to Rome would be going by bus. With a starting ticket price of US$7, this bus becomes your top pick for this journey.

  5. How much does it cost to take the bus from Siena to Rome?

    The bus from Siena to Rome will cost you US$15, on average.

  6. Can you take a day trip from Siena to Rome?

    Yes, you can take a day trip from Siena to Rome. You'll spend about 5h 20m on the round-trip journey between Siena and Rome. Before booking, make sure to check the departure and arrival times to ensure you'll have enough time to explore Rome.

Find cheapest prices for buses

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

Best price found
05-27
US$9
05-28
US$58
Today
US$15
05-30
US$11
05-31
US$9
06-01
US$11
06-02
US$11
06-03
US$7
busbud logoThe cheapest trip from Siena to Rome was searched and found on Jun 3, 2025 with a price of US$7

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$7 to US$133 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$7 which is on 2025-06-03.

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 one of the smallest carbon footprints of motorized transport modes. A bus going from Siena to Rome will emit less CO2 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 Siena to Rome

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.

People from around the world trust Busbud

‌

Popular Buses Connecting Siena

Buses Leaving from Siena

Buses Going to Siena

Popular Buses Connecting Rome

Buses Leaving from Rome

Buses Going to Rome