The cheapest and fastest buses from Prato to Siena
Cheapest price
$10
Average price
$12
Fastest journey
1 h 15 m
Average duration
2 h 3 m
Buses per day
2
Distance
66 km
The best way to find a cheap bus ticket from Prato to Siena is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Prato to Siena will cost around $12 if you buy it on the day, but the cheapest tickets can be found for only $10.
Of the 2 buses that leave Prato for Siena on Thu, Dec 11, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Thu, Dec 11 the direct buses cover the 66 km distance in an average of 2 h 3 m but if you time it right, some buses will get you there in just 1 h 15 m .
On Thu, Dec 11 the slowest buses will take 2 h 50 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.




Travel Information
Compare bus and train for Prato to Siena
Omio recommends booking the train as it is the most popular option from Prato to Siena among Omio's users. If you are prioritising price take the bus with prices starting from €4. For those with little time consider booking a bus which can get you there in 1h 42m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.0 - 0.1kg. The ticket price range depends on the travel mode: a bus costs an average of €4, and a train costs an average of €10.
Distance: 41 miles (66 km)
Compare bus with
| Bus | Most popular Train |
|---|---|
€10 Average price Cheapest | €15 Average price |
2h 12m Average total duration Fastest 1h 42m Onboard + 30m Additional time* | 2h 18m Average total duration 1h 48m Onboard + 30m Additional time* |
0.1 - 0.2kg CO2 emissions | 0.0 - 0.1kg CO2 emissions Lowest |
![]() Most popular bus company | ![]() Most popular train company |
Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Live departures
Prato to Siena bus times
The table below shows live departures for Prato to Siena buses for today, Wednesday, December 10. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 7:12 PM Prato | 2h50 | 10:02 PM Siena | 0 transfersDirect | |
| Thursday, December 11 | |||||
![]() | 6:25 AM Prato | 1h15 | 7:40 AM Siena | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Prato to Siena by bus or train
Compare bus and train 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.
Dec 11
Dec 12
Dec 13
Dec 14
Dec 15
Dec 16
Dec 17
Journey information
Overview: Bus from Prato to Siena
Buses from Prato to Siena run on average 7 times per day, taking around 1h 42m. Cheap bus tickets for this journey start at $6 (€4) if you book in advance.
There are 5 buses per day. The earliest bus runs at 00:15, the last at 23:55. The fastest bus covers the 41 miles (66 km) distance in 1h 15m.
Distance 41 miles (66 km) |
Average bus duration 1h 42m |
Cheapest ticket price $6 (€4) |
Buses per day 7 |
Direct buses 5 |
Fastest bus 1h 15m |
First bus 00:15 |
Last bus 23:55 |
Bus providers: FlixBus, BlaBlaCar, C.A.P. Consorzio Autolinee Pratesi, Curcio Viaggi from Prato to SienaYou can travel by bus between Prato to Siena with FlixBus, BlaBlaCar, C.A.P. Consorzio Autolinee Pratesi, Curcio Viaggi for as low as $6 (€4). When you search for schedules and tickets, Omio will show you the best journey
FlixBus
BlaBlaCar
C.A.P. Consorzio Autolinee Pratesi
Curcio Viaggi
FAQs: Bus from Prato to Siena
Find answers to the most common questions about traveling from Prato to Siena 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 Siena, this guide helps you travel smarter and with confidence.

When departing from Prato, you have various bus station options to start your route from including Prato, Piazzale Del Museo and Prato, Stazione Prato Centrale. When arriving in Siena, you can end your route in bus stations like Siena, Stazione FS (Piazzale Carlo Rosselli) and Siena, Via Fiorentina 135/Stellino.
Passengers board the bus most frequently from Prato, Piazzale Del Museo, which is located around 2.7 miles (4.3 km) away from the city centre, and they get off the bus at Siena, Stazione FS (Piazzale Carlo Rosselli), located 1.5 miles (2.4 km) away from the city centre.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- Itabus
- Assistance
- Dedicated seating areas
- Accessible restrooms.
- Piazza del Campo, a shell-shaped medieval square known for hosting the Palio horse race and surrounded by historic buildings
- Siena Cathedral, a stunning example of Italian Romanesque-Gothic architecture featuring intricate marble work and art by famous masters
- Palazzo Pubblico, a Gothic town hall with the Torre del Mangia offering panoramic views of the city
- Basilica of San Domenico, a large church housing relics of Saint Catherine of Siena and notable frescoes
- Santa Maria della Scala, a former hospital turned museum complex showcasing art and history exhibitions.
- Torre del Mangia, a tall tower offering panoramic views of the city and surrounding countryside
- Museo dell'Opera del Duomo, a museum housing an impressive collection of religious art and artifacts
- Fortezza Medicea, a historic fortress offering beautiful views and a peaceful park for relaxation
- Enoteca Italiana, a wine museum and tasting center where you can explore and enjoy Italian wines
- Take a cooking class to learn how to make traditional Tuscan dishes.
- 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.
To find the cheapest bus tickets for your trip from Prato to Siena, follow these tips:
Start your search now and compare ticket prices to find the best deal!
- 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.
- FlixBus
- Additional luggage can be purchased for a fee.
- Itabus
- 5€ per additional bag.
- 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 Prato to Siena
Most popular bus connections from Prato
More options for your journey from Prato to Siena
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