Bus and Train from Prato to Siena: Tickets & Timetables

Next bus departures

Next departures from Prato to Siena on 16 April
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
ItabusBus
Piazzale Del Museo Stazione degli autobus
Siena Train StationCheapestFastest
ItabusBus
Piazzale Del Museo Stazione degli autobus
Siena Train StationNo tags

Last refresh of the prices: Yesterday at 21:43 CEST.

Compare 2 ways to travel from Prato to Siena

We recommend taking the train

Among the sustainable travel choices, the Train stands out as a good way to reach Siena. The journey takes about 1 hour 51 minutes and with fares starting at just €16, it presents an excellent value for a comfortable ride.

2train per day
1h 51mAverage duration
64 kmDistance
2kgCO₂ emissions
Average price€8 - €54Average duration5h 15m
2kg CO₂e
Average price€16 - €16Average duration1h 51m
2kg CO₂e

Frequently asked questions about travelling from Prato to Siena by bus or train

Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.

  1. How much is a ticket from Prato to Siena?

    The cheapest tickets from Prato to Siena start at €8. The average price for this route is around €21. Busbud recommends booking your tickets in advance for a better chance of getting the lowest possible price.

  2. How long is the journey from Prato to Siena?

    The average journey time from Prato to Siena is 3h 33m, covering a distance of 63 km. The fastest vehicle can get you there in 1h 20m and is operated by FlixBus.

  3. Which companies operate the Prato to Siena route?

    Several major companies operate on this route with 1 departures available per day, including services from Itabus, FlixBus, Trenitalia.

  4. What are the earliest and latest departure times from Prato to Siena?

    The earliest trip from Prato to Siena departs at 07:44. The latest trip departs at 12:35.

  5. What are the CO₂ emissions for the journey from Prato to Siena?

    A journey from Prato to Siena emits an estimated 1.5557999999999998 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.

  6. Which is the best company from Prato to Siena?

    According to Busbud customers, the highest-rated company on this route is Trenitalia, with an average rating of 3.9 out of 5 stars based on 58 reviews.

  7. Which company has the best Wi-Fi from Prato to Siena?

    According to reviews on Busbud, Itabus has the best Wi-Fi rating with a score of 3.0.

  8. Which company has the most punctual service from Prato to Siena?

    According to Busbud traveller reviews, the most timely company on this route is Trenitalia, with a punctuality rating of 4.6 out of 5 stars.

  9. Which company has the cleanest vehicles from Prato to Siena?

    According to Busbud traveller reviews, the company with the cleanest vehicles on this route is Trenitalia, with a cleanliness rating of 4.7 out of 5 stars.

Find the cheapest prices for buses and trains

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

Best price found
12/04
€53
13/04
No data
Today
No data
15/04
€24
16/04
€17
17/04
€26
18/04
No data
19/04
No data
busbud logoThe cheapest trip from Prato to Siena was searched and found on 16 Apr 2026 with a price of €17

To save money and make sure you get the best seat, it's a good idea to buy your bus and train tickets from Prato to Siena, as early as possible.

You can expect to pay between €17 and €68 for a bus or train ticket from Prato to Siena over the last 2 days. You can expect to find the lowest price for the trip at €17 on 2026-04-16.

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