Last refresh of the prices: Yesterday at 23:22 CET.
Compare 3 ways to travel from Rome to Siena
We recommend taking the bus
Among the sustainable travel choices, the bus stands out as a good way to reach Siena. The journey takes about 2 hours 55 minutes and with fares starting at just £6, it presents an excellent value for a comfortable ride.
Based on 11406 reviews, the company was rated 3.5 stars on Busbud. Travellers were especially satisfied with the ticket access and the staff but often complained with the Wi-Fi. FlixBus ticket prices on this trip start at £8
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 946 reviews, the company was rated 3.8 stars on Busbud. Travellers were especially satisfied with the ticket access and the temperature but often complained with the timeliness. Itabus ticket prices on this trip start at £6
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
Based on 894 reviews, the company was rated 4.1 stars on Busbud. Travellers were especially satisfied with the staff and the temperature but often complained with the Wi-Fi. MarinoBus ticket prices on this trip start at £14
Frequently asked questions about travelling by bus from Rome to Siena
What's the distance between Rome and Siena by coach?
The distance between Rome and Siena by coach is approximately 115 miles (185 km).
How can I get from Rome to Siena without driving?
You can travel to Siena from Rome by coach, which provides a smooth ride and an affordable and convenient trip. Depending on your preferences, carpooling can also be considered as an option.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
21/11
£27
22/11
£12
Today
£7
24/11
£7
25/11
£5
26/11
£5
27/11
£5
28/11
£6
The cheapest trip from Rome to Siena was searched and found on 25 Nov 2025 with a price of £5
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 £5 to £80 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 £5, which is on 2025-11-25.
Usually MarinoBus, 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 25 Nov 2025 with a price of £5
The bus is the cheapest travel choice for this destination
