- Must visit
Museo Civico di Siena
The city museum inside Palazzo Pubblico, best known for Ambrogio Lorenzetti’s fresco cycle Allegory of Good and Bad Government. Essential for understanding Siena’s civic history and medieval art.
Cheapest price
$18
Average price
$18
Fastest journey
2 h 40 m
Average duration
2 h 40 m
Buses per day
1
Distance
79 km
The best way to find a cheap bus ticket from Piombino to Siena is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Piombino to Siena will cost around $18 if you buy it on the day, but the cheapest tickets can be found for only $18.
It's difficult to get from Piombino to Siena without transferring at least 2 times.
Regionale 19464 · Regionale Veloce 4137 · Autobus FI120
Regionale 19464 · Regionale Veloce 4137 · Autobus FI120Omio recommends booking the train as it is the most popular option from Piombino to Siena among Omio's users. If you are prioritising price take the bus with prices starting from $18. For those with little time consider booking a bus which can get you there in 2h 10m. The ticket price range depends on the travel mode: a bus costs an average of $18, and a train costs an average of $18.
Distance: 49 miles (79 km)
| Bus | Most popular Train | Driving |
|---|---|---|
$19 Average price Cheapest | $19 Average price | $22 Average price (fuel + tolls) |
2h 40m Average total duration Fastest 2h 10m Onboard + 30m Additional time* | 3h 57m Average total duration 3h 27m Onboard + 30m Additional time* | 2h 21m Average total duration (door-to-door) |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Piombino to Siena:
A bus is $0.38 (€0.31) less than a train for this route with tickets for a train from Piombino to Siena costing on average $19 (€16).
Other travel options to Siena take longer:
Train takes on average 3h 27m.
You'll arrive about 11m sooner (2h 10m by bus vs 2h 21m by car) and save roughly $3 (€3) compared to fuel and tolls ($19 (€15) vs $22 (€18)). You also skip the drive itself — no traffic stress, no parking, and you can use the time to work, nap, or catch up on a series with the onboard Wi-Fi.
Driving is still worth considering if you're travelling with bulky luggage, need flexibility on departure times, or plan to stop along the way.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Regionale | Departure Time 04:12PM | Arrival Time 07:00PM | Duration 2h48 | Departure days Fri | Cheapest price $18 |
Operator Regionale | Departure Time 05:36PM | Arrival Time 09:00PM | Duration 3h24 | Departure days Sat | Cheapest price $18 |
Operator Regionale | Departure Time 06:20PM | Arrival Time 09:00PM | Duration 2h40 | Departure days Sun | Cheapest price $18 |
The table below shows live departures for Piombino to Siena buses for today, Saturday, June 20. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
Regionale 19460 · Regionale Veloce 4137 · Autobus FI120 | 5:36 PM Piombino station | 3h24 | 9:00 PM Siena station | 2 transfers | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare train and bus 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.
Buses from Piombino to Siena run on average 5 times per day, taking around 2h 10m. Cheap bus tickets for this journey start at $18 (€15) but you can travel from only $18 (€15) by train.
The earliest bus runs at 05:40, the last at 18:56. The fastest bus covers the 49 miles (79 km) distance in 2h 40m.
Distance 49 miles (79 km) |
Average bus duration 2h 10m |
Cheapest ticket price $18 (€15) |
Buses per day 5 |
Fastest bus 2h 40m |
First bus 5:40 AM |
Last bus 6:56 PM |
Cheapest Month Jun |
Cheapest Day Mon |
High Season Jul - Sep |
Low Season Jan - Mar |
Busiest Day Sun |
Least Busy Day Sat |
Best time to book 2 days |
Discover the best of Siena — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Siena trip today.
The city museum inside Palazzo Pubblico, best known for Ambrogio Lorenzetti’s fresco cycle Allegory of Good and Bad Government. Essential for understanding Siena’s civic history and medieval art.
A vast former hospital turned museum complex with archaeological collections, frescoed halls, and major temporary exhibitions. One of Siena’s richest cultural sites and a local favorite beyond the Duo
The cathedral museum preserves original sculptures, stained glass, and masterpieces linked to Siena Cathedral. It is part of the Duomo complex and one of the city’s most rewarding art visits.
Siena’s shell-shaped main square is one of Italy’s greatest urban spaces and the home of the Palio. It is the city’s social heart and the first place most visitors should experience.
The cathedral square concentrates some of Siena’s most important monuments and dramatic architectural views. It is one of the city’s most photogenic areas.
One of Siena’s most elegant historic streets, lined with noble buildings, shops, and architectural details. It is ideal for slow walking between major sights.
Thick hand-rolled Tuscan pasta served with a garlicky tomato sauce made with aglione, a traditional local garlic variety.
A rustic Tuscan bread and tomato soup with olive oil and basil, closely associated with the Siena area and home cooking traditions.
A hearty Tuscan vegetable and bread soup, often made with beans and cavolo nero, traditional in Siena and across Tuscany.
Well-known traditional restaurant in a historic cellar setting, famous for Tuscan classics, pici, and warm atmospheric dining.
Established refined osteria near Piazza del Campo, known for elegant Tuscan cuisine, seasonal ingredients, and a polished intimate atmosphere.
Historic casual trattoria close to Piazza del Campo, appreciated for hearty Sienese dishes, generous portions, and classic local character.
Moderate by Italian standards. Cafes and simple meals are affordable, while tourist-center dining and hotels cost more.
Service is often included or covered by a coperto. Tipping is not required, but leaving EUR 1-2 at cafes or 5-10% for great restaurant service is appreciated. Round up taxis.
Official public transport app
Siena Stazione FS, Piazzale Carlo Rosselli, Siena -> Piazza del Campo, Siena
Find answers to the most common questions about traveling from Piombino 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.

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