Travel Information
Compare bus and train for Siena to Fiumicino
Omio recommends booking the bus as it is the most popular option from Siena to Fiumicino among Omio's users. If you are prioritising price take the bus with prices starting from €11. For those with little time consider booking a bus which can get you there in 3h 28m. 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 €11, and a train costs an average of €26.
Distance: 116 miles (188 km)
Compare bus with
Most popular Bus | Train |
|---|---|
€21 Average price Cheapest | €28 Average price |
3h 58m Average total duration Fastest 3h 28m Onboard + 30m Additional time* | 4h 15m Average total duration 3h 45m 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 Siena to Fiumicino
How to get from Siena to Fiumicino by train, bus or flight.
Our recommendation
The best way to travel from Siena to Fiumicino is by taking a train because it’s the best combination of price and speed.
Regionale 19071 · Regionale Veloce 4101 · Regionale 20485Cheapest
Regionale 19071 · Regionale Veloce 4101 · Regionale 20485Fastest
Regionale 18278+
FRECCIAROSSA 8507+
Regionale 20467Other options
Regionale 19077 · Regionale Veloce 4105 · Regionale 20503
Regionale 19121 · ETRUSCHI LINE 4133 · Regionale 20521
Regionale 19075 · Regionale Veloce 4105 · Regionale 20503Find 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 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.
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FAQs: Travel from Siena to Fiumicino
Travel to Fiumicino 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 Siena to Fiumicino.

This is compared to other travel options from Siena to Fiumicino:
A bus is $19 (€15) less than a train for this route with tickets for a train from Siena to Fiumicino costing on average $33 (€26).
Other travel options to Fiumicino take longer:
Train takes on average 4h 31m.
- Around 10 buses per day.
- Around 9 trains per day.
However, we recommend checking specific travel dates for your route between Siena and Fiumicino as scheduled services by bus and train can vary by season or day of the week.
- Flights mostly depart from Florence Peretola Airport and arrive in Rome Leonardo da Vinci Fiumicino Airport.
- Trains mostly depart from Siena station and arrive in Fiumicino Aeroporto.
- Buses mostly depart from Siena, Stazione FS (Piazzale Carlo Rosselli) and arrive in Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus).
- Travel with FlixBus, Infobus, BlaBlaCar, Itabus to go to Fiumicino by bus.
- Travel with Regionale, Italo, Intercity, Frecciarossa to go to Fiumicino by train.
- 9 direct buses per day with FlixBus, Infobus, BlaBlaCar, Itabus.
Travelling from Siena to Fiumicino: related information
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