Bus from Rome Fiumicino Airport (FCO) to Siena

Find cheap shuttles from Siena to Rome Fiumicino Airport
1
Search accommodation with Booking.com
The Best Deals Save up to 70%
The Most Choices Millions of routes worldwide
Easy and Transparent Compare offers with 1 click

Compare all timetables for the shuttles from Rome Fiumicino Airport to Siena

Here is a selection of the cheapest shuttle trips from the schedule from Rome Fiumicino Airport to Siena from various bus operators like Tiemme SpA, FlixBus or Itabus for the next days.
today
from $30
tomorrow
from $11
Tuesday
from $16
Wednesday
from $11
Thursday
from $11
Friday
from $11
Saturday

Cheapest bus trips today

Prices are for one way and one person
  • Tiemme SpA
    3h 5m
    0
    10:45 AM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    1:50 PM
    Siena
    Piazza Antonio Gramsci
    0
    Tiemme SpA
    Economy
    $30
  • Tiemme SpA
    3h 5m
    0
    9:15 PM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    12:20 AM
    Siena
    Piazza Antonio Gramsci
    0
    Tiemme SpA
    Economy
    $30
  • Itabus
    3h 45m
    0
    8:05 PM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    11:50 PM
    Siena
    Central Bus Station
    0
    Itabus
    Economy
    $56
  • Itabus
    3h 45m
    0
    8:05 PM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    11:50 PM
    Siena
    Central Bus Station
    0
    Itabus
    Economy
    $61
  • FlixBus
    4h 5m
    0
    1:20 PM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    5:25 PM
    Siena
    Piazza Antonio Gramsci
    0
    FlixBus
    Economy
    $65
  • Did you know that if you travel from Rome Fiumicino Airport to Siena via Rome, you can save more than $18? You can find the corresponding connections below.
    • Bookaway
      4h 10m
      0
      12:30 PM
      Rome Fiumicino Airport
      Rome Fiumicino Airport
      1:20 PM
      Rome
      Termini Bus Station
      0
      Bookaway
      Economy
      $6
      • Waiting Time 0h 20m
    • Omio
      3h 0m
      0
      1:40 PM
      Rome
      Tiburtina Bus Station
      4:40 PM
      Siena
      Central Bus Station
      0
      Omio
      Economy
      $6
    Travel time is 1h 5m longer, but you will save $18

Cheapest bus trips tomorrow

Prices are for one way and one person
  • Tiemme SpA
    3h 5m
    0
    10:45 AM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    1:50 PM
    Siena
    Piazza Antonio Gramsci
    0
    Tiemme SpA
    Economy
    $11
  • Tiemme SpA
    3h 5m
    0
    9:15 PM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    12:20 AM
    Siena
    Piazza Antonio Gramsci
    0
    Tiemme SpA
    Economy
    $11
  • FlixBus
    4h 5m
    0
    6:50 PM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    10:55 PM
    Siena
    Piazza Antonio Gramsci
    0
    FlixBus
    Economy
    $18
  • FlixBus
    3h 49m
    0
    6:50 PM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    10:39 PM
    Siena
    Bus Stop
    0
    FlixBus
    Economy
    $18
  • Itabus
    4h 50m
    0
    4:00 AM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    8:50 AM
    Siena
    Central Bus Station
    0
    Itabus
    Economy
    $27

Cheapest bus trips Tuesday

Prices are for one way and one person
  • FlixBus
    4h 5m
    0
    6:50 PM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    10:55 PM
    Siena
    Piazza Antonio Gramsci
    0
    FlixBus
    Economy
    $16
  • FlixBus
    3h 55m
    0
    6:50 PM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    10:45 PM
    Siena
    Train Station
    0
    FlixBus
    Economy
    $16
  • Tiemme SpA
    3h 15m
    0
    10:45 AM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    2:00 PM
    Siena
    Central Bus Station
    0
    Tiemme SpA
    Economy
    $30
  • Tiemme SpA
    3h 15m
    0
    9:15 PM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    12:30 AM
    Siena
    Central Bus Station
    0
    Tiemme SpA
    Economy
    $30
  • Itabus
    4h 50m
    0
    4:00 AM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    8:50 AM
    Siena
    Central Bus Station
    0
    Itabus
    Economy
    $41
  • Did you know that if you travel from Rome Fiumicino Airport to Siena via Rome, you can save more than $4? You can find the corresponding connections below.
    • Bookaway
      4h 10m
      0
      12:30 PM
      Rome Fiumicino Airport
      Rome Fiumicino Airport
      1:20 PM
      Rome
      Termini Bus Station
      0
      Bookaway
      Economy
      $6
      • Waiting Time 0h 20m
    • Omio
      3h 0m
      0
      1:40 PM
      Rome
      Tiburtina Bus Station
      4:40 PM
      Siena
      Central Bus Station
      0
      Omio
      Economy
      $6
    Travel time is 0h 55m longer, but you will save $4

Cheapest bus trips Wednesday

Prices are for one way and one person
  • Tiemme SpA
    3h 15m
    0
    9:15 PM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    12:30 AM
    Siena
    Train Station
    0
    Tiemme SpA
    Economy
    $11
  • Tiemme SpA
    3h 5m
    0
    9:15 PM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    12:20 AM
    Siena
    Piazza Antonio Gramsci
    0
    Tiemme SpA
    Economy
    $11
  • FlixBus
    4h 5m
    0
    6:50 PM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    10:55 PM
    Siena
    Piazza Antonio Gramsci
    0
    FlixBus
    Economy
    $18
  • FlixBus
    3h 49m
    0
    6:50 PM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    10:39 PM
    Siena
    Bus Stop
    0
    FlixBus
    Economy
    $18
  • Itabus
    5h 45m
    0
    9:05 AM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    2:50 PM
    Siena
    Central Bus Station
    0
    Itabus
    Economy
    $30

Cheapest bus trips Thursday

Prices are for one way and one person
  • Tiemme SpA
    3h 15m
    0
    9:15 PM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    12:30 AM
    Siena
    Train Station
    0
    Tiemme SpA
    Economy
    $11
  • Tiemme SpA
    3h 5m
    0
    9:15 PM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    12:20 AM
    Siena
    Piazza Antonio Gramsci
    0
    Tiemme SpA
    Economy
    $11
  • FlixBus
    4h 5m
    0
    6:50 PM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    10:55 PM
    Siena
    Piazza Antonio Gramsci
    0
    FlixBus
    Economy
    $15
  • FlixBus
    3h 49m
    0
    6:50 PM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    10:39 PM
    Siena
    Bus Stop
    0
    FlixBus
    Economy
    $15
  • Itabus
    4h 45m
    0
    12:05 PM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    4:50 PM
    Siena
    Central Bus Station
    0
    Itabus
    Economy
    $22

Cheapest bus trips Friday

Prices are for one way and one person
  • Tiemme SpA
    3h 5m
    0
    10:45 AM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    1:50 PM
    Siena
    Piazza Antonio Gramsci
    0
    Tiemme SpA
    Economy
    $11
  • Tiemme SpA
    3h 5m
    0
    10:45 AM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    1:50 PM
    Siena
    Piazza Antonio Gramsci
    0
    Tiemme SpA
    Economy
    $11
  • Tiemme SpA
    3h 15m
    0
    10:45 AM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    2:00 PM
    Siena
    Train Station
    0
    Tiemme SpA
    Economy
    $11
  • FlixBus
    4h 5m
    0
    1:20 PM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    5:25 PM
    Siena
    Piazza Antonio Gramsci
    0
    FlixBus
    Economy
    $21
  • FlixBus
    3h 49m
    0
    1:20 PM
    Rome Fiumicino Airport
    Rome Fiumicino Airport
    5:09 PM
    Siena
    Bus Stop
    0
    FlixBus
    Economy
    $21

Frequency of bus connections between Rome Fiumicino Airport and Siena

See here how frequent the connections between Rome Fiumicino Airport and Siena are, during different times and days of the week.
Sunday is the busiest day, with more than 28 daily buses from Rome Fiumicino Airport to Siena. Friday has instead the fewest connections, with only 16 daily coaches between Rome Fiumicino Airport and Siena.
The busiest time of the day is the Evening, with 63 buses from Rome Fiumicino Airport to Siena, while Night sees the fewest connections between Rome Fiumicino Airport and Siena, with 6 offers.

Facts about the bus from Rome Fiumicino Airport (FCO) to Siena

Compare all providers like Tiemme SpA, FlixBus and Itabus that travel 23 times every day by bus from Rome Fiumicino Airport to Siena in one click! Book your bus ticket from Rome Fiumicino Airport to Siena starting from $11!

Cheapest Bus $11
Fastest Bus 3h 5m
Earliest Bus 10:45 AM
Latest Bus 9:15 PM
Daily Bus Routes 23 Ø
Distance 114.9 miles
Bus Companies Tiemme SpA, FlixBus and Itabus

Cheapest bus connections from Rome Fiumicino Airport to Siena

Every day, 23 buses from 3 bus companies leave Rome Fiumicino Airport for Siena: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 04/27/2025 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 04/27
$30
Monday 04/28
$25
Tuesday 04/29
$30
Wednesday 04/30
$11
Thursday 05/01
$12
Friday 05/02
$21
Saturday 05/03
Sunday 05/04
$30
Monday 05/05
$29
Tuesday 05/06
$11
Wednesday 05/07
$11
Thursday 05/08
$15
Friday 05/09
$10
Saturday 05/10
$11
Sunday 05/11
$10
Monday 05/12
$12
Tuesday 05/13
$11
Wednesday 05/14
$14
Thursday 05/15
$11
Friday 05/16
$11
Saturday 05/17
$10
Sunday 05/18
$10
Monday 05/19
$11
Tuesday 05/20
$12
Wednesday 05/21
$11
Thursday 05/22
Friday 05/23
$19
Saturday 05/24

The cheapest time to travel from Rome Fiumicino Airport to Siena

See here on which day and which time of the day you can find the cheapest bus ticket from Rome Fiumicino Airport to Siena, for the next 30 days.
With a price starting from $11, Monday is the cheapest day for a bus from Rome Fiumicino Airport to Siena. Sunday instead is the most expensive day with prices starting from $30.
Morning is the cheapest day time for bus tickets from Rome Fiumicino Airport to Siena, with $11. Night is the most expensive time of the day with prices starting from $27.

How to save money travelling from Rome Fiumicino Airport to Siena

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Rome Fiumicino Airport to Siena 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 Rome Fiumicino Airport to Siena, 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 buses from Rome Fiumicino Airport to Siena are also emptier.

Beloved bus companies from Rome Fiumicino Airport to Siena

These are the most booked bus companies between Rome Fiumicino Airport to Siena from our users.

Tiemme SpA from Rome Fiumicino Airport to Siena

Tiemme SpA

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

Cheapest Price $11
Fastest Bus 3h 5m
Earliest Bus 10:45 AM
Last Bus 9:15 PM
Daily Connections 14 Ø
Found on 4/25/2025

Itabus from Rome Fiumicino Airport to Siena

Itabus

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

Cheapest Price $22
Fastest Bus 3h 45m
Earliest Bus 4:10 PM
Last Bus 12:05 PM
Daily Connections 4 Ø
Found on 4/25/2025

FlixBus from Rome Fiumicino Airport to Siena

FlixBus

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

Cheapest Price $15
Fastest Bus 3h 49m
Earliest Bus 1:20 PM
Last Bus 6:50 PM
Daily Connections 6 Ø
Found on 4/23/2025

All bus stations and stops in Rome Fiumicino Airport and Siena

In the map below, you can see where to find all bus stations in Rome Fiumicino Airport and Siena.

Compare the bus with other modes of transport

The bus is often the cheapest mode of transport, while other modes like train or flight are faster. Looking for quicker alternatives to travel from Rome Fiumicino Airport to Siena? Compare all modes of transports from Rome Fiumicino Airport to Siena.

Service and Comfort on the bus from Rome Fiumicino Airport to Siena

Want to know which seat classes are available on the buses from Rome Fiumicino Airport to Siena? Or which bus companies serve the route Rome Fiumicino Airport to Siena? Below you will find answers to your questions.

FAQs about the Rome Fiumicino Airport to Siena bus

How much does a Rome Fiumicino Airport Siena bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $11 and takes 3h 5m to reach Siena. Compare offers to save money!

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

This route is offered by 3 companies with a range of ticket prices between $11 and $109. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Siena.

On average, how many connections are available from Rome Fiumicino Airport to Siena each day?

Every day, the Rome Fiumicino Airport to Siena bus route is served by approximately 23 connections. With our search, you can compare bus times to find the perfect trip.

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

The fastest shuttle from Rome Fiumicino Airport to Siena is offered by Tiemme SpA and takes 3h 5m. Bus tickets for this connection cost $37. In this context, bear in mind that the journey can take longer due to traffic.

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

The earliest bus arriving in Siena from Rome Fiumicino Airport starts at 10:45 AM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

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

The latest bus trip departing from Rome Fiumicino Airport for Siena starts at 9:15 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Rome Fiumicino Airport Siena route?

When traveling by shuttle from Rome Fiumicino Airport to Siena, passengers can travel with Tiemme SpA, FlixBus and Itabus. With our search, you can compare all available bus tickets to book the one that works for you.

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

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

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

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

What equipment is available for the Rome Fiumicino Airport Siena 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 traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the shuttle from Rome Fiumicino Airport to Siena on your planned travel date.

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

Economy
Economy

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

More bus routes to Rome Fiumicino Airport and to Siena

Here’s an overview of the most popular bus routes to Rome Fiumicino Airport and to Siena. Simply click on the connection of your choice, and you will find all the details about your bus route!
Buses from Sorrento to Rome Fiumicino Airport Buses from Sorrento to Rome Fiumicino Airport
Bus from Rome to Rome Fiumicino Airport Bus from Rome to Rome Fiumicino Airport
Bus L'Aquila - Rome Fiumicino Airport Bus L'Aquila - Rome Fiumicino Airport
Bus Lanciano - Rome Fiumicino Airport Bus Lanciano - Rome Fiumicino Airport
Rome to Siena bus Rome to Siena bus
Buses to Siena from Florence Buses to Siena from Florence
Bus Lucca to Siena Bus Lucca to Siena
Bus Perugia to Siena Bus Perugia to Siena
CheckMyBus › Buses in Italy › Bus to Rome Fiumicino Airport › Bus to Siena

The CheckMyBus App

Free Download

App Store
CheckMyBus App
Close
GPDR CheckMyBus shield

We value your privacy!

To show you the best bus offers, we and our partners use technical, analytical, and marketing cookies to personalize the ads. We remember your anonymized details to provide a personalized experience.