Bus from Siena to Rome Fiumicino Airport (FCO)

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Which bus from Siena to Rome Fiumicino Airport is the best?

Check the bus schedule for Siena to Rome Fiumicino Airport. Here is a selection of the cheapest coach trips for the next days from bus operators like FlixBus, Tiemme SpA or Itabus. To see the full timetable for all coaches just use or search and compare.

today
£9
tomorrow
£9
Thursday
£12
Friday
£9
Saturday
£13
Sunday
£12
Monday

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Tiemme SpA 3h 15m 15:15 Siena Central Bus Station 18:30 Rome Fiumicino Airport Rome Fiumicino Airport  Basic £9
Tiemme SpA 3h 5m 15:25 Siena Piazza Antonio Gramsci 18:30 Rome Fiumicino Airport Rome Fiumicino Airport  Basic £9
FlixBus 4h 5m 10:35 Siena Piazza Antonio Gramsci 14:40 Rome Fiumicino Airport Rome Fiumicino Airport  Economy £11
FlixBus 3h 55m 10:45 Siena Train Station 14:40 Rome Fiumicino Airport Rome Fiumicino Airport  Economy £11
FlixBus 3h 45m 10:55 Siena Bus Stop 14:40 Rome Fiumicino Airport Rome Fiumicino Airport  Economy £11

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Tiemme SpA 3h 15m 06:15 Siena Central Bus Station 09:30 Rome Fiumicino Airport Rome Fiumicino Airport  Basic £9
Tiemme SpA 3h 15m 15:15 Siena Central Bus Station 18:30 Rome Fiumicino Airport Rome Fiumicino Airport  Basic £9
Tiemme SpA 3h 5m 06:25 Siena Piazza Antonio Gramsci 09:30 Rome Fiumicino Airport Rome Fiumicino Airport  Basic £9
FlixBus 4h 10m 06:50 Siena Piazza Antonio Gramsci 11:00 Rome Fiumicino Airport Rome Fiumicino Airport  Economy £12
FlixBus 4h 0m 07:00 Siena Train Station 11:00 Rome Fiumicino Airport Rome Fiumicino Airport  Economy £12

Cheapest bus trips Thursday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 4h 10m 06:50 Siena Piazza Antonio Gramsci 11:00 Rome Fiumicino Airport Rome Fiumicino Airport  Economy £12
FlixBus 4h 0m 07:00 Siena Train Station 11:00 Rome Fiumicino Airport Rome Fiumicino Airport  Economy £12
FlixBus 3h 50m 07:10 Siena Bus Stop 11:00 Rome Fiumicino Airport Rome Fiumicino Airport  Economy £12
FlixBus 4h 5m 10:35 Siena Piazza Antonio Gramsci 14:40 Rome Fiumicino Airport Rome Fiumicino Airport  Economy £13
FlixBus 3h 55m 10:45 Siena Train Station 14:40 Rome Fiumicino Airport Rome Fiumicino Airport  Economy £13
  • Did you know that if you travel from Siena to Rome Fiumicino Airport via Rome, you can save more than £3? You can find the corresponding connections below.
    • Distribusion
      3h 35m
      0
      16:25
      Siena
      Train Station
      19:15
      Rome
      Tiburtina Bus Station
      0
      Distribusion
      Premium Economy
      £4
      • Waiting Time 0h 5m
    • Terravision
      0h 40m
      0
      19:20
      Rome
      Vatican City
      20:00
      Rome Fiumicino Airport
      Rome Fiumicino Airport
      0
      Terravision
      Economy
      £5
    Travel Time is 0h 15m shorter, and you will save £3

Cheapest bus trips Friday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Tiemme SpA 3h 5m 06:25 Siena Piazza Antonio Gramsci 09:30 Rome Fiumicino Airport Rome Fiumicino Airport  Basic £9
Tiemme SpA 3h 5m 15:25 Siena Piazza Antonio Gramsci 18:30 Rome Fiumicino Airport Rome Fiumicino Airport  Basic £9
FlixBus 4h 10m 06:50 Siena Piazza Antonio Gramsci 11:00 Rome Fiumicino Airport Rome Fiumicino Airport  Economy £12
FlixBus 4h 0m 07:00 Siena Train Station 11:00 Rome Fiumicino Airport Rome Fiumicino Airport  Economy £12
FlixBus 3h 50m 07:10 Siena Bus Stop 11:00 Rome Fiumicino Airport Rome Fiumicino Airport  Economy £12

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 4h 5m 10:35 Siena Piazza Antonio Gramsci 14:40 Rome Fiumicino Airport Rome Fiumicino Airport  Economy £13
FlixBus 3h 55m 10:45 Siena Train Station 14:40 Rome Fiumicino Airport Rome Fiumicino Airport  Economy £13
FlixBus 3h 45m 10:55 Siena Bus Stop 14:40 Rome Fiumicino Airport Rome Fiumicino Airport  Economy £13
Itabus 5h 50m 09:25 Siena Central Bus Station 15:15 Rome Fiumicino Airport Rome Fiumicino Airport  Basic £15
  • Did you know that if you travel from Siena to Rome Fiumicino Airport via Rome, you can save more than £4? You can find the corresponding connections below.
    • Distribusion
      3h 35m
      0
      16:25
      Siena
      Train Station
      19:15
      Rome
      Tiburtina Bus Station
      0
      Distribusion
      Premium Economy
      £4
      • Waiting Time 0h 5m
    • Terravision
      0h 40m
      0
      19:20
      Rome
      Vatican City
      20:00
      Rome Fiumicino Airport
      Rome Fiumicino Airport
      0
      Terravision
      Economy
      £5
    Travel Time is 0h 10m shorter, and you will save £4

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 4h 10m 06:50 Siena Piazza Antonio Gramsci 11:00 Rome Fiumicino Airport Rome Fiumicino Airport  Economy £12
FlixBus 4h 0m 07:00 Siena Train Station 11:00 Rome Fiumicino Airport Rome Fiumicino Airport  Economy £12
FlixBus 3h 50m 07:10 Siena Bus Stop 11:00 Rome Fiumicino Airport Rome Fiumicino Airport  Economy £12
Itabus 5h 50m 09:25 Siena Central Bus Station 15:15 Rome Fiumicino Airport Rome Fiumicino Airport  Basic £16
  • Did you know that if you travel from Siena to Rome Fiumicino Airport via Rome, you can save more than £3? You can find the corresponding connections below.
    • Distribusion
      3h 35m
      0
      16:25
      Siena
      Train Station
      19:15
      Rome
      Tiburtina Bus Station
      0
      Distribusion
      Premium Economy
      £4
      • Waiting Time 0h 5m
    • Terravision
      0h 40m
      0
      19:20
      Rome
      Vatican City
      20:00
      Rome Fiumicino Airport
      Rome Fiumicino Airport
      0
      Terravision
      Economy
      £5
    Travel Time is 0h 15m shorter, and you will save £3

Best Price Offer: The price for the cheapest bus from Siena to Rome Fiumicino Airport is £9 on 14/02/2026. Flexible travelers save on ticket prices.


What is the best day and time to travel by bus between Siena and Rome Fiumicino Airport?

Here is the frequency of all coach connections from Siena to Rome Fiumicino Airport. See on which day of the week you have more travel options and what time you have more bus trips to choose from.
Wednesday is the busiest day, with more than 18 daily coaches from Siena to Rome Fiumicino Airport. Thursday has instead the fewest connections, with only 6 daily coaches between Siena and Rome Fiumicino Airport.
The busiest time of the day is the Morning, with 47 coaches from Siena to Rome Fiumicino Airport, while Afternoon sees the fewest connections between Siena and Rome Fiumicino Airport, with only 18 offers.

All facts for Siena to Rome Fiumicino Airport (FCO) bus at a glance

Compare all coach operators like FlixBus, Tiemme SpA and Itabus that travel daily 10 times by bus from Siena to Rome Fiumicino Airport in one click. Book your Siena to Rome Fiumicino Airport bus ticket starting from £9!

Cheapest Bus £9
Fastest Bus 3h 5m
Earliest Coach 10:35
Latest Coach 10:55
Daily Bus Connections 10 Ø
Distance 184.8 km
Coach Companies FlixBus, Tiemme SpA and Itabus

What are the cheapest coach tickets from Siena to Rome Fiumicino Airport?

Every day, 10 buses from 3 coach companies leave Siena for Rome Fiumicino Airport. Check the table below to find the cheapest prices for coach tickets for this route, starting from 03/02/2026 and for the following days. Make sure get the cheapest bus ticket!

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 02/02
Tuesday 03/02
£11
Wednesday 04/02
£12
Thursday 05/02
£12
Friday 06/02
£22
Saturday 07/02
£13
Sunday 08/02
£20
Monday 09/02
Tuesday 10/02
£11
Wednesday 11/02
£11
Thursday 12/02
£9
Friday 13/02
£12
Saturday 14/02
£9
Sunday 15/02
£19
Monday 16/02
£9
Tuesday 17/02
£9
Wednesday 18/02
£9
Thursday 19/02
Friday 20/02
Saturday 21/02
Sunday 22/02
£17
Monday 23/02
£11
Tuesday 24/02
£9
Wednesday 25/02
£11
Thursday 26/02
Friday 27/02
Saturday 28/02
Sunday 01/03

The cheapest time to travel from Siena to Rome Fiumicino Airport

See here on which day and which time of the day you can find the cheapest bus ticket from Siena to Rome Fiumicino Airport, for the next 30 days.
With a price starting from £9, Tuesday is the cheapest day for a coach from Siena to Rome Fiumicino Airport. Sunday instead is the most expensive day with prices starting from £12.
Morning is the cheapest day time for bus tickets from Siena to Rome Fiumicino Airport, with £9. Morning is the most expensive time of the day with prices starting from £9.

How to save money travelling from Siena to Rome Fiumicino Airport

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying higher prices for your trip? Plan your bus trips smartly. Here are a few hacks to save money on your coach journey.

Book the ticket from Siena to Rome Fiumicino Airport in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Siena to Rome Fiumicino Airport, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later coaches from Siena to Rome Fiumicino Airport are also emptier.

Check for bus deals and promotions for all bus companies in this route. On CheckMyBus we show special offers directly in the coach trip on our search. Sign-up and check or deals sections and get notifications on our latest travel hacks.

What are the most popular bus companies from Siena to Rome Fiumicino Airport?

These are the most booked bus companies by our users on the Siena to Rome Fiumicino Airport timetable.

FlixBus from Siena to Rome Fiumicino Airport

FlixBus

Here you will find the key facts about the FlixBus bus route Siena to Rome Fiumicino Airport:

Cheapest Price £11
Fastest Coach 3h 45m
Earliest Coach 10:35
Last Coach 10:55
Daily Connections 5 Ø
Found on 30/01/2026
In total 3 operators offer buses for this route. Find all bus timetables for them. Each coach company has a dedicated cancellation policy and possibilities for transport luggage on the bus. Check also special conditions to travel with kids or coach cards with rebates.

All bus stations and stops in Siena and Rome Fiumicino Airport

Here is a map with all coach stations in Siena and Rome Fiumicino Airport. Compare which stop is closest to your destination to save time to find the fastest buses and connections.

All you need to know when you travel by bus from Siena to Rome Fiumicino Airport

Check all information on comfort and services on the coaches from Siena to Rome Fiumicino Airport. Which seat classes are available or what are the amenities of operators on your coach trip? Below you´ll find answers to your questions.

FAQs for Siena to Rome Fiumicino Airport bus

How much does a Siena - Rome Fiumicino Airport coach trip cost?

This depends on, among other things, the day and travel time. The cheapest airport transfer for the Siena - Rome Fiumicino Airportroute is available from £9 and takes 3h 15m. Compare offers and save money!

How much could I save by comparing buses from Siena to Rome Fiumicino Airport?

The connection Siena to Rome Fiumicino Airport is offered by 3 companies with ticket prices ranging from £9 to £30. Therefore, we suggest booking your ticket as soon as possible to ensure you will get the cheapest ticket price.

How many connections are available for the Siena - Rome Fiumicino Airport route on average every day?

Each day, the bus route from Siena to Rome Fiumicino Airport is offered by roughly 10 busses. By using our search, you can compare bus schedules and find your ideal trip.

How long does a bus to Rome Fiumicino Airport from Siena take?

The quickest transfer from Siena to Rome Fiumicino Airport is provided by Tiemme SpA and takes 3h 5m. Coach tickets for this connection cost £11. However, keep in mind that the connection can take longer due to traffic.

What time is the first bus from Siena to Rome Fiumicino Airport?

The earliest bus to Rome Fiumicino Airport departs from Siena at 10:35. In this context, information about departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

What time is the last coach from Siena to Rome Fiumicino Airport?

The latest bus to Rome Fiumicino Airport departs from Siena at 10:55. Please note that departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

Which bus companies serve the Siena - Rome Fiumicino Airport route?

Passengers looking to travel from Siena to Rome Fiumicino Airport can travel with FlixBus, Tiemme SpA and Itabus. Compare all available bus tickets with our search to book the trip that works best for you.

Is there a direct bus between Siena and Rome Fiumicino Airport?

You can check all the direct connections between Siena and Rome Fiumicino Airport by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct transfer: FlixBus, Tiemme SpA and Itabus.

What can I take with me on the bus to Rome Fiumicino Airport from Siena?

Depending on which provider you travel with, what you are allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the bus for the Siena Rome Fiumicino Airport bus route free of charge. Simply use our search to find a coach that is best suited to your needs for your planned travel date.

What equipment is available for the Siena Rome Fiumicino Airport bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make travelling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the transfer from Siena to Rome Fiumicino Airport on your planned travel date.

How does CheckMyBus find the best bus deals from Siena to Rome Fiumicino Airport?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 10 daily trips between Siena and Rome Fiumicino Airport. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Siena to Rome Fiumicino Airport?

Prices and availability for 10 trips between Siena and Rome Fiumicino Airport change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route Siena to Rome Fiumicino Airport

Basic
Basic

Name referring to the typical seat you will find with companies that don’t distinguish between different classes.

Economy
Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to Siena and to Rome Fiumicino Airport

Here’s an overview of the most popular bus routes to Siena and to Rome Fiumicino Airport. Simply click on the connection of your choice, and you will find all the details about your bus route!
Pistoia to Siena bus Pistoia to Siena bus
Coaches Montecatini Terme to Siena Coaches Montecatini Terme to Siena
Coaches Arezzo to Siena Coaches Arezzo to Siena
Coaches Perugia to Siena Coaches Perugia to Siena
Coach to Rome Fiumicino Airport from Catanzaro Coach to Rome Fiumicino Airport from Catanzaro
Coach from Roseto degli Abruzzi to Rome Fiumicino Airport Coach from Roseto degli Abruzzi to Rome Fiumicino Airport
Sarno to Rome Fiumicino Airport bus Sarno to Rome Fiumicino Airport bus
Coach to Rome Fiumicino Airport from Florence Coach to Rome Fiumicino Airport from Florence
CheckMyBus › Coaches in Italy › Coach to Siena › Coach to Rome Fiumicino Airport

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