- Must visit
Museo Ostiense
Main archaeological museum for nearby Ostia Antica and Portus, displaying statues, mosaics, and finds that explain Rome’s ancient maritime world.
Cheapest price on Sep 05
$14
Average ticket price on Sep 05
$33
Fastest journey on Sep 05
3 h 45 m
Average journey duration on Sep 05
3 h 55 m
Buses on Sep 05
6
Distance
188 km
The best way to find a cheap bus ticket from Siena to Fiumicino is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Siena to Fiumicino will cost around $33 if you buy it on the day, but the cheapest tickets can be found for only $14.
On Sat, Sep 05, we found 6 buses from Siena to Fiumicino, including 6 direct services.
On Sat, Sep 05 the direct buses cover the 188 km distance in an average of 3 h 55 m but if you time it right, some buses will get you there in just 3 h 45 m .
On Sat, Sep 05 the slowest buses will take 4 h 5 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
FlixBus
FlixBus
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FlixBus
FlixBusOmio 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 train, with an average ticket price of $18 For those with little time, consider booking a bus, which has an average total journey time of 4h 27m. If you are seeking to minimise your carbon footprint, the train is your best option, with estimated CO2 emissions of 0.1 - 0.2kg. Average ticket prices depend on the travel mode: a train costs an average of $18, while a bus costs an average of $31.
Distance: 116 miles (188 km)
Most popular Bus | Train |
|---|---|
$31 Average price | $18 Average price Cheapest |
4h 27m Average total duration Fastest 3h 57m Onboard + 30m Additional time* | 4h 28m Average total duration 3h 58m 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.
This is compared to other travel options from Siena to Fiumicino:
A train is $13 less than a bus for this route with tickets for a bus from Siena to Fiumicino costing on average $31.
Other travel options to Fiumicino take longer:
Train takes on average 3h 58m.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator FlixBus | Departure Time 05:10AM | Arrival Time 09:00AM | Duration 3h50 | Departure days Tue | Cheapest price $24 |
Operator FlixBus | Departure Time 06:10AM | Arrival Time 10:00AM | Duration 3h50 | Departure days Tue | Cheapest price $21 |
Operator FlixBus | Departure Time 06:50AM | Arrival Time 11:00AM | Duration 4h10 | Departure days Mon, Wed, Thu, Fri, Sat, Sun | Cheapest price $14 |
Operator FlixBus | Departure Time 07:00AM | Arrival Time 11:00AM | Duration 4h00 | Departure days Mon, Wed, Thu, Fri, Sat, Sun | Cheapest price $14 |
Operator BlaBlaCar | Departure Time 07:00AM | Arrival Time 09:10AM | Duration 2h10 | Departure days Mon | Cheapest price $26 |
Operator FlixBus | Departure Time 07:10AM | Arrival Time 11:00AM | Duration 3h50 | Departure days Mon, Wed, Thu, Fri, Sat, Sun | Cheapest price $14 |
Operator Itabus | Departure Time 07:25AM | Arrival Time 01:15PM | Duration 5h50 | Departure days Tue | Cheapest price $27 |
Operator BlaBlaCar | Departure Time 07:50AM | Arrival Time 10:10AM | Duration 2h20 | Departure days Sat | Cheapest price $26 |
Operator BlaBlaCar | Departure Time 08:40AM | Arrival Time 11:10AM | Duration 2h30 | Departure days Sat | Cheapest price $25 |
Operator FlixBus | Departure Time 09:55AM | Arrival Time 01:40PM | Duration 3h45 | Departure days Tue | Cheapest price $20 |
Operator FlixBus | Departure Time 10:35AM | Arrival Time 02:40PM | Duration 4h05 | Departure days Mon, Wed, Thu, Fri, Sat, Sun | Cheapest price $14 |
Operator FlixBus | Departure Time 10:45AM | Arrival Time 02:40PM | Duration 3h55 | Departure days Mon, Wed, Thu, Fri, Sat, Sun | Cheapest price $14 |
Operator FlixBus | Departure Time 10:55AM | Arrival Time 02:40PM | Duration 3h45 | Departure days Mon, Wed, Thu, Fri, Sat, Sun | Cheapest price $14 |
Operator BlaBlaCar | Departure Time 12:50PM | Arrival Time 03:20PM | Duration 2h30 | Departure days Sun | Cheapest price $28 |
Operator BlaBlaCar | Departure Time 01:20PM | Arrival Time 03:50PM | Duration 2h30 | Departure days Sat | Cheapest price $31 |
Operator BlaBlaCar | Departure Time 02:10PM | Arrival Time 04:40PM | Duration 2h30 | Departure days Fri, Sun | Cheapest price $25 |
Operator BlaBlaCar | Departure Time 02:50PM | Arrival Time 05:20PM | Duration 2h30 | Departure days Mon | Cheapest price $21 |
Operator BlaBlaCar | Departure Time 03:10PM | Arrival Time 05:40PM | Duration 2h30 | Departure days Thu | Cheapest price $23 |
Operator BlaBlaCar | Departure Time 04:50PM | Arrival Time 07:30PM | Duration 2h40 | Departure days Fri, Sat | Cheapest price $23 |
Operator BlaBlaCar | Departure Time 05:40PM | Arrival Time 08:00PM | Duration 2h20 | Departure days Fri | Cheapest price $23 |
Operator BlaBlaCar | Departure Time 06:10PM | Arrival Time 08:40PM | Duration 2h30 | Departure days Mon | Cheapest price $23 |
Operator BlaBlaCar | Departure Time 06:50PM | Arrival Time 09:10PM | Duration 2h20 | Departure days Fri | Cheapest price $25 |
Operator BlaBlaCar | Departure Time 07:10PM | Arrival Time 09:40PM | Duration 2h30 | Departure days Fri | Cheapest price $21 |
Operator BlaBlaCar | Departure Time 07:50PM | Arrival Time 10:20PM | Duration 2h30 | Departure days Sat | Cheapest price $26 |
Operator Regionale | Departure Time 08:23PM | Arrival Time 05:48AM | Duration 9h25 | Departure days Thu | Cheapest price $36 |
Operator Busitalia | Departure Time 08:40PM | Arrival Time 06:33AM | Duration 9h53 | Departure days Wed | Cheapest price $24 |
The table below shows live departures for Siena to Fiumicino buses for tomorrow, Saturday, September 5. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
FlixBus | 6:50 AM Siena, P.za Gramsc | 4h10 | 11:00 AM Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus) | 0 transfersDirect | |
FlixBus | 7:00 AM Siena, Stazione FS (Piazzale Carlo Rosselli) | 4h00 | 11:00 AM Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus) | 0 transfersDirect | |
FlixBus | 7:10 AM Siena, Siena/Viale Pietro Toselli | 3h50 | 11:00 AM Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus) | 0 transfersDirect | |
FlixBus | 10:35 AM Siena, P.za Gramsc | 4h05 | 2:40 PM Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus) | 0 transfersDirect | |
FlixBus | 10:45 AM Siena, Stazione FS (Piazzale Carlo Rosselli) | 3h55 | 2:40 PM Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus) | 0 transfersDirect | |
FlixBus | 10:55 AM Siena, Siena/Viale Pietro Toselli | 3h45 | 2:40 PM Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus) | 0 transfersDirect | |
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 Siena to Fiumicino run on average 6 times per day, taking around 3h 57m. Cheap bus tickets for this journey start at $16 but you can travel from only $13 by train.
There are 6 buses per day. The earliest bus runs at 00:08, the last at 23:50. The fastest bus covers the 116 miles (188 km) distance in 3h 40m.
Distance 116 miles (188 km) |
Average bus duration 3h 57m |
Cheapest ticket price $16 |
Buses per day 6 |
Direct buses 6 |
Fastest bus 3h 40m |
First bus 12:08 AM |
Last bus 11:50 PM |
Cheapest Month Feb |
Cheapest Day Tue |
High Season Apr - Jun |
Low Season Jan - Mar |
Busiest Day Wed |
Least Busy Day Fri |
Best time to book 2 days |
Discover the best of Fiumicino — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Fiumicino trip today.
Main archaeological museum for nearby Ostia Antica and Portus, displaying statues, mosaics, and finds that explain Rome’s ancient maritime world.
Archaeological visitor route around the imperial port of Trajan, where ruins and exhibits reveal the logistics of Rome’s busiest harbor system.
Necropolis museum area with Roman tombs and funerary art near the ancient harbor; a compelling look at daily life and burial customs.
Canal-side promenade lined with boats and maritime views; the best place to feel Fiumicino’s fishing-port atmosphere on foot.
Protected coastal reserve with wetlands, paths, and wildlife habitats; excellent for birdwatching and understanding the Roman coast’s ecology.
Central urban park with lawns, paths, and public events; a relaxed local favorite for walks near the town center.
Spaghetti with clams, a Tyrrhenian coast classic. In Fiumicino it is prized for very fresh local shellfish and simple Roman seaside cooking.
Mussels cooked with tomato, garlic, parsley, and white wine. A staple of local seafood menus reflecting Fiumicino's fishing-port tradition.
Mixed fried seafood, usually squid, shrimp, and small fish. Popular in Fiumicino for its fresh catch and casual waterfront dining style.
Refined seafood restaurant near the canal, known for elegant raw fish, tasting menus, and polished service in a contemporary setting.
Well-known fish restaurant with a modern style, appreciated for creative seafood dishes and quality ingredients near the waterfront.
Established local favorite for classic Roman seafood, including pasta with clams and fried fish, in a lively traditional atmosphere.
Moderate for Italy: airport-area stays cost more, but dining and local transit are reasonable versus Rome city center and major tourist hubs.
Service is often included or covered by coperto. Round up or leave 5-10% for great restaurant service; small change for cafes; taxi tips are optional, usually rounding up.
Official public transport app
Fiumicino Aeroporto -> Roma Termini
Find answers to the most common questions about traveling from Siena to Fiumicino 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 Fiumicino, this guide helps you travel smarter and with confidence.

Most Siena to Fiumicino buses use the Siena, Stazione FS (Piazzale Carlo Rosselli) to Fiumicino, Aeroporto Leonardo de Vinci (T3 Arrivi - Stazione degli autobus) station pair. Use this guide to compare Siena and Fiumicino bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Siena, Stazione FS (Piazzale Carlo Rosselli) is 1 km from Siena city centre. Public transport options include:
Siena, Stazione FS (Piazzale Carlo Rosselli) has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food options include: Cafeteria and vending machines available.
Wi-Fi is available at Siena, Stazione FS (Piazzale Carlo Rosselli). ATMs are available at Siena, Stazione FS (Piazzale Carlo Rosselli).
Ticket office support is available at Siena, Stazione FS (Piazzale Carlo Rosselli).
Available at Siena, Stazione FS (Piazzale Carlo Rosselli): Parking, Taxis, WC.
Accessibility facilities are available at Siena, Stazione FS (Piazzale Carlo Rosselli): Wheelchair ramps are provided.
Siena, Siena/Viale Pietro Toselli is 1 km from Siena city centre. Public transport options include:
Siena, Siena/Viale Pietro Toselli has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food options include: Nearby cafes and fast food available.
Wi-Fi is available at Siena, Siena/Viale Pietro Toselli. ATMs are available at Siena, Siena/Viale Pietro Toselli.
Ticket office support is available at Siena, Siena/Viale Pietro Toselli.
Available at Siena, Siena/Viale Pietro Toselli: Parking, Taxis, WC.
Accessibility facilities are available at Siena, Siena/Viale Pietro Toselli: Ramps and accessible paths available.
Siena, P.za Gramsc has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi is available at Siena, P.za Gramsc. ATMs are available at Siena, P.za Gramsc.
Ticket office support is available at Siena, P.za Gramsc.
Available at Siena, P.za Gramsc: Parking, Taxis, WC.
Accessibility facilities are available at Siena, P.za Gramsc: The station is accessible with ramps and lowered curbs.
Here are some other resources that might have the information you need