Among the sustainable travel choices, the carpool stands out as the good way to reach Siena. The journey takes about 2 hours 20 minutes and with fares starting at just $12, it presents an excellent value for a comfortable ride.
Flixbus is a European bus operator that offers intercity and bus travel in over 38 countries. Known for their easy-to-spot lime green buses and for offering affordable transportation between cities in Europe and the Americas, Flixbus is a good option for those looking for an affordable, reliable bus company. In their buses, you'll find free WiFi, bathrooms, and power outlets. You can also pay extra to choose your seat and get extra legroom, or even buy a snack or drink onboard directly from the driver. You can reschedule your ticket for a small fee, which varies from $1 to $5, depending on how close you are to the departure date.
FlixBus Rome Siena recent customer reviews
The ticket had the platform 12 for Siena but the bus wasn’t there. The ticketing office staff suggested 10 but that was wrong again. I managed to find the right platform at the last minute. It was a complete mess.
Based on 941 reviews, the company was rated 3.8 stars on Busbud. Travelers were especially satisfied with the ticket access and the temperature but often complained with the timeliness. Itabus ticket prices on this trip start at $8
Itabus Rome Siena recent customer reviews
The ride was very comfortable. We appreciated the wifi and the air conditioning.
Customers have reported that the buses are clean, comfortable, and punctual. They also appreciate the great service provided by the company. However, there was a mention of an issue with non-functional wifi during one trip. Overall, travelers seem satisfied and likely to use this service again in the future.
Tiemme Rome Siena recent customer reviews
Wonderful from beginning to the end! Easy location from international airline! On time and comfortable seats! A wonderful experience!
5 out of 5 stars
Diane B.
On time, clean and comfortable bus. The only issue was that the wifi wasn't working
5 out of 5 stars
David L.
Very good. On time great service. I’ll use your services again soon.
Based on 891 reviews, the company was rated 4.1 stars on Busbud. Travelers were especially satisfied with the staff and the temperature but often complained with the wifi. MarinoBus ticket prices on this trip start at $18
Flixbus is a European bus operator that offers intercity and bus travel in over 38 countries. Known for their easy-to-spot lime green buses and for offering affordable transportation between cities in Europe and the Americas, Flixbus is a good option for those looking for an affordable, reliable bus company. In their buses, you'll find free WiFi, bathrooms, and power outlets. You can also pay extra to choose your seat and get extra legroom, or even buy a snack or drink onboard directly from the driver. You can reschedule your ticket for a small fee, which varies from $1 to $5, depending on how close you are to the departure date.
FlixBus Rome Siena recent customer reviews
The ticket had the platform 12 for Siena but the bus wasn’t there. The ticketing office staff suggested 10 but that was wrong again. I managed to find the right platform at the last minute. It was a complete mess.
Piazza Antonio Gramsci, 53100 Siena SI, ItalyPiazza Gramsci
B - Via Sallustio Bandini, 21
Via Sallustio Bandini, 21, 53100 Siena SI, Italy
C - Via Giuseppe Mazzini, 58
Via Giuseppe Mazzini, 58, 53100 Siena SI, Italy
D - Via Riccardo Lombardi, 42
Via Riccardo Lombardi, 42, 53100 Siena SI, Italy
E - Torre Fiorentina
Torre Fiorentina, 53100 Siena SI, Italy
F - Siena Zona Industriale
Siena FS, 53100 Siena SI, Italy
Frequently asked questions about traveling from Rome to Siena by bus
How far is Rome from Siena?
About 115 miles (185 km) separate Rome and Siena.
What are the departure and arrival stations when taking the bus from Rome to Siena?
Most of the buses traveling from Rome to Siena leave from Rome Ciampino Airport and arrive at Piazza Gramsci. These are the main pick-up and drop-off locations on this route, but you can find others that could fit better into your travel plans.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
11/11
$8
11/12
$10
Today
$6
11/14
$9
11/15
$6
11/16
$8
11/17
$7
11/18
$6
The cheapest trip from Rome to Siena was searched and found on Nov 13, 2025 with a price of $6
To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Rome to Siena, as early as possible.
You can expect to pay from $6 to $103 for a bus ticket from Rome to Siena based on the last 2 days. You can expect to find the cheapest price for the trip at $6 which is on 2025-11-15.
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.
What's the cheapest way to go from Rome to Siena?
The bus is the cheapest travel choice for this destination
The cheapest trip from Rome to Siena was searched and found on Nov 13, 2025 with a price of $6
The bus is the cheapest travel choice for this destination
