Which bus from Naples to Siena is the cheapest?

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Compare all timetables for the bus from Naples to Siena

Here is a selection of the cheapest bus trips from the schedule from Naples to Siena from various bus operators like Itabus or FlixBus for the next days.

today
$13
tomorrow
$23
Friday
$23
Saturday
$22
Sunday
$24
Monday
$23
Tuesday
$9

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 6h 0m 6:40 PM Naples Metropark Centrale 12:40 AM Siena Train Station  Economy $13
FlixBus 6h 0m 9:00 AM Naples Metropark Centrale 3:00 PM Siena Train Station  Economy $14
FlixBus 5h 50m 9:00 AM Naples Metropark Centrale 2:50 PM Siena Bus Stop  Economy $14
Itabus 6h 5m 7:45 AM Naples Metropark Centrale 1:50 PM Siena Central Bus Station  Basic $14
Itabus 6h 5m 10:45 AM Naples Metropark Centrale 4:50 PM Siena Central Bus Station  Basic $14

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Itabus 6h 5m 4:45 AM Naples Metropark Centrale 10:50 AM Siena Train Station  Premium Economy $23
Itabus 6h 5m 7:45 AM Naples Metropark Centrale 1:50 PM Siena Train Station  Premium Economy $23
Itabus 6h 5m 10:45 AM Naples Metropark Centrale 4:50 PM Siena Train Station  Premium Economy $23
Itabus 5h 55m 11:55 AM Naples Metropark Centrale 5:50 PM Siena Train Station  Premium Economy $23
Itabus 7h 9m 5:55 PM Naples Metropark Centrale 1:04 AM Siena Train Station  Premium Economy $37
  • Did you know that if you travel from Naples to Siena via Rome, you can save more than $7? You can find the corresponding connections below.
    • Itabus
      7h 30m
      0
      3:20 AM
      Naples
      Metropark Centrale
      6:00 AM
      Rome
      Tiburtina Bus Station
      0
      Itabus
      Premium Economy
      $8
      • Waiting Time 2h 0m
    • Itabus
      2h 50m
      0
      8:00 AM
      Rome
      Tiburtina Bus Station
      10:50 AM
      Siena
      Train Station
      0
      Itabus
      Premium Economy
      $8
    Travel time is 1h 35m longer, but you will save $7

Cheapest bus trips Friday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Itabus 6h 5m 4:45 AM Naples Metropark Centrale 10:50 AM Siena Train Station  Premium Economy $23
Itabus 6h 5m 10:45 AM Naples Metropark Centrale 4:50 PM Siena Train Station  Premium Economy $23
Itabus 5h 55m 11:55 AM Naples Metropark Centrale 5:50 PM Siena Train Station  Premium Economy $23
FlixBus 7h 10m 2:45 PM Naples Metropark Centrale 9:55 PM Siena Train Station  Economy $27
FlixBus 7h 4m 2:45 PM Naples Metropark Centrale 9:49 PM Siena Bus Stop  Economy $27
  • Did you know that if you travel from Naples to Siena via Rome, you can save more than $8? You can find the corresponding connections below.
    • Itabus
      6h 15m
      0
      10:35 AM
      Naples
      Metropark Centrale
      1:15 PM
      Rome
      Tiburtina Bus Station
      0
      Itabus
      Basic
      $7
      • Waiting Time 0h 45m
    • Itabus
      2h 50m
      0
      2:00 PM
      Rome
      Tiburtina Bus Station
      4:50 PM
      Siena
      Train Station
      0
      Itabus
      Premium Economy
      $8
    Travel time is 0h 20m longer, but you will save $8

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Itabus 6h 5m 4:45 AM Naples Metropark Centrale 10:50 AM Siena Central Bus Station  Basic $22
Itabus 6h 5m 7:45 AM Naples Metropark Centrale 1:50 PM Siena Central Bus Station  Basic $22
Itabus 6h 5m 10:45 AM Naples Metropark Centrale 4:50 PM Siena Central Bus Station  Basic $22
Itabus 5h 55m 11:55 AM Naples Metropark Centrale 5:50 PM Siena Central Bus Station  Basic $22
Itabus 7h 49m 5:15 PM Naples Metropark Centrale 1:04 AM Siena Central Bus Station  Basic $37
  • Did you know that if you travel from Naples to Siena via Rome, you can save more than $7? You can find the corresponding connections below.
    • Itabus
      6h 15m
      0
      10:35 AM
      Naples
      Metropark Centrale
      1:15 PM
      Rome
      Tiburtina Bus Station
      0
      Itabus
      Basic
      $7
      • Waiting Time 0h 45m
    • Itabus
      2h 50m
      0
      2:00 PM
      Rome
      Tiburtina Bus Station
      4:50 PM
      Siena
      Train Station
      0
      Itabus
      Premium Economy
      $8
    Travel time is 0h 20m longer, but you will save $7

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Itabus 6h 5m 10:45 AM Naples Metropark Centrale 4:50 PM Siena Central Bus Station  Basic $24
Itabus 6h 15m 8:35 AM Naples Afragola Bus Station 2:50 PM Siena Train Station  Premium Economy $28
Itabus 6h 5m 7:45 AM Naples Metropark Centrale 1:50 PM Siena Central Bus Station  Basic $30
Itabus 7h 15m 6:35 AM Naples Afragola Bus Station 1:50 PM Siena Train Station  Premium Economy $46
Itabus 6h 5m 4:45 AM Naples Metropark Centrale 10:50 AM Siena Central Bus Station  Basic $47
  • Did you know that if you travel from Naples to Siena via Rome, you can save more than $9? You can find the corresponding connections below.
    • Itabus
      6h 15m
      0
      10:35 AM
      Naples
      Metropark Centrale
      1:15 PM
      Rome
      Tiburtina Bus Station
      0
      Itabus
      Basic
      $7
      • Waiting Time 0h 45m
    • Itabus
      2h 50m
      0
      2:00 PM
      Rome
      Tiburtina Bus Station
      4:50 PM
      Siena
      Train Station
      0
      Itabus
      Premium Economy
      $8
    Travel time is 0h 10m longer, but you will save $9

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Itabus 6h 5m 7:45 AM Naples Metropark Centrale 1:50 PM Siena Train Station  Premium Economy $23
Itabus 6h 5m 10:45 AM Naples Metropark Centrale 4:50 PM Siena Train Station  Premium Economy $23
Itabus 7h 49m 5:15 PM Naples Metropark Centrale 1:04 AM Siena Train Station  Premium Economy $47
Itabus 7h 9m 5:55 PM Naples Metropark Centrale 1:04 AM Siena Train Station  Premium Economy $58
Itabus 6h 5m 4:45 AM Naples Metropark Centrale 10:50 AM Siena Train Station  Premium Economy $70
  • Did you know that if you travel from Naples to Siena via Rome, you can save more than $8? You can find the corresponding connections below.
    • Itabus
      6h 15m
      0
      10:35 AM
      Naples
      Metropark Centrale
      1:15 PM
      Rome
      Tiburtina Bus Station
      0
      Itabus
      Basic
      $7
      • Waiting Time 0h 45m
    • Itabus
      2h 50m
      0
      2:00 PM
      Rome
      Tiburtina Bus Station
      4:50 PM
      Siena
      Train Station
      0
      Itabus
      Premium Economy
      $8
    Travel time is 0h 10m longer, but you will save $8

Cheapest bus trips Tuesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 6h 0m 9:00 AM Naples Metropark Centrale 3:00 PM Siena Train Station  Economy $9
FlixBus 6h 0m 6:40 PM Naples Metropark Centrale 12:40 AM Siena Train Station  Economy $9
FlixBus 5h 50m 9:00 AM Naples Metropark Centrale 2:50 PM Siena Bus Stop  Economy $9
FlixBus 7h 10m 10:00 AM Naples Metropark Centrale 5:10 PM Siena Piazza Antonio Gramsci  Economy $23
FlixBus 7h 19m 1:05 PM Naples Metropark Centrale 8:24 PM Siena Train Station  Economy $24

Best Price Offer: The price for the cheapest bus from Naples to Siena is $9 on 5/5/2026. Flexible travelers save on ticket prices.


Frequency of bus connections between Naples and Siena

See here how frequent the connections between Naples and Siena are, during different times and days of the week.
Wednesday is the busiest day, with more than 37 daily buses from Naples to Siena. Tuesday has instead the fewest connections, with only 9 daily coaches between Naples and Siena.
The busiest time of the day is the Morning, with 68 buses from Naples to Siena, while Evening sees the fewest connections between Naples and Siena, with 3 offers.

Facts about the bus from Naples to Siena

Compare all providers like Itabus and FlixBus that travel 17 times every day by bus from Naples to Siena in one click! Book your bus ticket from Naples to Siena starting from $9!

Cheapest Bus $9
Fastest Bus 5h 35m
Earliest Bus 4:30 AM
Latest Bus 6:40 PM
Daily Bus Routes 17 Ø
Distance 227.5 miles
Bus Companies Itabus and FlixBus

Cheapest bus connections from Naples to Siena

Every day, 17 buses from 2 bus companies leave Naples for Siena: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 04/29/2026 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 04/26
Monday 04/27
Tuesday 04/28
Wednesday 04/29
$13
Thursday 04/30
$33
Friday 05/01
$27
Saturday 05/02
$31
Sunday 05/03
$24
Monday 05/04
$23
Tuesday 05/05
$9
Wednesday 05/06
Thursday 05/07
Friday 05/08
$12
Saturday 05/09
$9
Sunday 05/10
$13
Monday 05/11
$23
Tuesday 05/12
$24
Wednesday 05/13
$24
Thursday 05/14
$24
Friday 05/15
$18
Saturday 05/16
$16
Sunday 05/17
$9
Monday 05/18
$19
Tuesday 05/19
$18
Wednesday 05/20
$9
Thursday 05/21
$18
Friday 05/22
$27
Saturday 05/23

The cheapest time to travel from Naples to Siena

See here on which day and which time of the day you can find the cheapest bus ticket from Naples to Siena, for the next 30 days.
With a price starting from $9, Tuesday is the cheapest day for a bus from Naples to Siena. Monday instead is the most expensive day with prices starting from $19.
Morning is the cheapest day time for bus tickets from Naples to Siena, with $9. Afternoon is the most expensive time of the day with prices starting from $24.

How to save money travelling from Naples 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 Naples 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 Naples 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 Naples to Siena are also emptier.

All bus stations and stops in Naples and Siena

In the map below, you can see where to find all bus stations in Naples 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 Naples to Siena? Compare all modes of transports from Naples to Siena.

Service and Comfort on the bus from Naples to Siena

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

FAQs about the Naples to Siena bus

How much does a Naples Siena bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $9 and takes 6h 0m to reach Siena. Compare offers to save money!

How much could I save by comparing buses from Naples to Siena?

This route is offered by 2 companies with a range of ticket prices between $9 and $108. 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 Naples to Siena each day?

Every day, the Naples to Siena bus route is served by approximately 17 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Naples to Siena take?

The fastest bus from Naples to Siena is offered by FlixBus and takes 5h 35m. Bus tickets for this connection cost $32. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Naples to Siena?

The earliest bus arriving in Siena from Naples starts at 4:30 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 bus from Naples to Siena?

The latest bus trip departing from Naples for Siena starts at 6:40 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 Naples Siena route?

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

Is there a direct bus between Naples and Siena?

You can check all the direct connections between Naples 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: Itabus and FlixBus.

What can I take with me on the Naples 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 Naples Siena bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the Naples 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 bus from Naples to Siena on your planned travel date.

How does CheckMyBus find the best bus deals from Naples to Siena?

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 17 daily trips between Naples and Siena. 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 Naples to Siena?

Prices and availability for 17 trips between Naples and Siena 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 Naples to Siena

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.

Premium Economy
PremiumEconomy

A mix between Economy and Business, it offers extra legroom, WI-FI and possible snacks.

More bus routes to Naples and to Siena

Here’s an overview of the most popular bus routes to Naples and to Siena. Simply click on the connection of your choice, and you will find all the details about your bus route!
Buses Monopoli to Naples Buses Monopoli to Naples
Buses Potenza - Naples Buses Potenza - Naples
Buses from Margherita di Savoia to Naples Buses from Margherita di Savoia to Naples
Bus from Caianello to Naples Bus from Caianello to Naples
Bus from Poggibonsi to Siena Bus from Poggibonsi to Siena
Bus Empoli to Siena Bus Empoli to Siena
Buses to Siena from Civitavecchia Buses to Siena from Civitavecchia
Bus from Sala Consilina to Siena Bus from Sala Consilina to Siena
Popular Airport Shuttles to Naples and to Siena
CheckMyBus › Buses in Italy › Bus to Naples › Bus to Siena

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