Travel Information
Compare train and bus for Fiumicino to Siena
Omio recommends booking the bus as it is the most popular option from Fiumicino to Siena among Omio's users. If you are prioritising price take the bus with prices starting from €12. For those with little time consider booking a bus which can get you there in 3h 23m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.1 - 0.2kg. The ticket price range depends on the travel mode: a bus costs an average of €12, and a train costs an average of €26.
Distance: 116 miles (188 km)
Compare bus with
Most popular Bus | Train |
|---|---|
€22 Average price Cheapest | €29 Average price |
3h 53m Average total duration Fastest 3h 23m Onboard + 30m Additional time* | 4h 19m Average total duration 3h 49m Onboard + 30m Additional time* |
0.2 - 0.5kg CO2 emissions | 0.1 - 0.2kg 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.
Travel optionsfrom Fiumicino to Siena
How to get from Fiumicino to Siena by train, bus or flight.
Our recommendation
The best way to travel from Fiumicino to Siena is by taking a train because it’s the best combination of price and speed.
Regionale 20635 · Regionale 18720 · Regionale 19086Cheapest
Regionale 20635 · Regionale 18720 · Regionale 19086Fastest
Regionale 20721+
FRECCIAROSSA 1000 9330+
Regionale 18233Other options
Regionale 20481 · Regionale Veloce 4100 · Regionale 19084
Regionale 20653 · Regionale Veloce 4104 · Regionale 18852
Regionale 20651 · Regionale 4500 · Regionale 19126Find all the dates and times for this journey by train, bus, flight, and ferry .
Compare prices and tickets Prices for trains, buses and flights
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.
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FAQs: Travel from Fiumicino to Siena
Travel to Siena easily. Whether you want fast, cheap or something entirely different, our travel experts have collected everything you need to know so you can find the best option from Fiumicino to Siena.

This is compared to other travel options from Fiumicino to Siena:
A bus is $17 (€13) less than a train for this route with tickets for a train from Fiumicino to Siena costing on average $32 (€26).
Other travel options to Siena take longer:
Train takes on average 4h 3m.
- Around 10 buses per day.
- Around 9 trains per day.
However, we recommend checking specific travel dates for your route between Fiumicino and Siena as scheduled services by train and bus can vary by season or day of the week.
- Flights mostly depart from Rome Leonardo da Vinci Fiumicino Airport and arrive in Florence Peretola Airport.
- Trains mostly depart from Fiumicino Aeroporto and arrive in Siena station.
- Buses mostly depart from Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus) and arrive in Siena, Stazione FS (Piazzale Carlo Rosselli).
- Travel with Regionale, Italo, Intercity, Frecciarossa to go to Siena by train.
- Travel with FlixBus, Infobus, BlaBlaCar, Itabus to go to Siena by bus.
- 9 direct buses per day with FlixBus, Infobus, BlaBlaCar.
Travelling from Fiumicino to Siena: related information
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