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 $15. For those with little time consider booking a bus which can get you there in 3h 22m. 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 $15, and a train costs an average of $33.
Distance: 116 miles (188 km)
Compare bus with
Most popular Bus | Train |
|---|---|
$27 Average price Cheapest | $36 Average price |
3h 52m Average total duration Fastest 3h 22m 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 bus because it’s the best combination of price and speed.
FlixBus1:05 PM3h49Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus)4:54 PMSiena, Siena/Viale Pietro Toselli$321One-way0 transfers
Cheapest
FlixBus6:00 PM3h49Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus)9:49 PMSiena, Siena/Viale Pietro Toselli$271One-way0 transfers
Fastest
FlixBus1:05 PM3h49Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus)4:54 PMSiena, Siena/Viale Pietro Toselli$321One-way0 transfers
Other options
Regionale 20635 · Regionale 18720 · Regionale 1908610:57 AM5h39Fiumicino Aeroporto4:36 PMSiena station$341One-way2 transfers
Regionale 20481 · Regionale Veloce 4100 · Regionale 1908410:12 AM5h10Fiumicino Aeroporto3:22 PMSiena station$361One-way2 transfers
Regionale 20653 · Regionale Veloce 4104 · Regionale 1885212:57 PM5h44Fiumicino Aeroporto6:41 PMSiena station$341One-way2 transfers
FlixBus1:05 PM3h55Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus)5:00 PMSiena, Stazione FS (Piazzale Carlo Rosselli)$321One-way0 transfers
FlixBus1:05 PM4h05Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus)5:10 PMSiena, P.za Gramsc$321One-way0 transfers
FlixBus6:00 PM3h55Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus)9:55 PMSiena, Stazione FS (Piazzale Carlo Rosselli)$271One-way0 transfers
Find all the dates and times for this journey by train, bus, flight, and ferry .
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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 $18 (€14) less than a train for this route with tickets for a train from Fiumicino to Siena costing on average $33 (€27).
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 FlixBus, BlaBlaCar, Infobus, Itabus to go to Siena by bus.
- Travel with Regionale, Italo, Frecciarossa, Intercity to go to Siena by train.
- 9 direct buses per day with FlixBus, BlaBlaCar, Infobus.
Travelling from Fiumicino to Siena: related information
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