Which bus from Milan to Siena is the cheapest?

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Compare all timetables for the bus from Milan to Siena

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

today
$18
tomorrow
$15
Saturday
$13
Sunday
$17
Monday
$21
Tuesday
$13
Wednesday
$13

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 5h 50m 12:25 PM Milan Lampugnano Bus Station 6:15 PM Siena Train Station  Economy $18
FlixBus 5h 35m 2:25 PM Milan San Donato Bus Station 8:00 PM Siena Train Station  Economy $18
Itabus 5h 40m 10:40 AM Milan Lampugnano Bus Station 4:20 PM Siena Train Station  Premium Economy $21
FlixBus 6h 50m 3:30 PM Milan Lampugnano Bus Station 10:20 PM Siena Train Station  Economy $23
Itabus 6h 25m 10:45 PM Milan Lampugnano Bus Station 5:10 AM Siena Train Station  Premium Economy $29

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 6h 50m 3:30 PM Milan Lampugnano Bus Station 10:20 PM Siena Train Station  Economy $15
FlixBus 5h 50m 4:30 PM Milan San Donato Bus Station 10:20 PM Siena Train Station  Economy $15
Itabus 5h 40m 10:40 AM Milan Lampugnano Bus Station 4:20 PM Siena Central Bus Station  Economy $16
FlixBus 6h 15m 6:15 AM Milan Lampugnano Bus Station 12:30 PM Siena Train Station  Economy $17
Itabus 6h 25m 10:45 PM Milan Lampugnano Bus Station 5:10 AM Siena Central Bus Station  Economy $39

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Itabus 5h 40m 10:40 AM Milan Lampugnano Bus Station 4:20 PM Siena Train Station  Premium Economy $13
FlixBus 5h 45m 5:35 AM Milan Lampugnano Bus Station 11:20 AM Siena Train Station  Economy $22
FlixBus 5h 5m 2:45 PM Milan San Donato Bus Station 7:50 PM Siena Train Station  Economy $23
Itabus 6h 30m 10:40 PM Milan Lampugnano Bus Station 5:10 AM Siena Train Station  Premium Economy $23
FlixBus 5h 0m 9:40 AM Milan San Donato Bus Station 2:40 PM Siena Train Station  Economy $24

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Itabus 5h 40m 10:40 AM Milan Lampugnano Bus Station 4:20 PM Siena Train Station  Premium Economy $17
FlixBus 6h 15m 6:15 AM Milan Lampugnano Bus Station 12:30 PM Siena Train Station  Economy $19
FlixBus 5h 40m 6:50 AM Milan San Donato Bus Station 12:30 PM Siena Train Station  Economy $19
FlixBus 5h 45m 5:35 AM Milan Lampugnano Bus Station 11:20 AM Siena Train Station  Economy $21
Itabus 6h 25m 10:45 PM Milan Lampugnano Bus Station 5:10 AM Siena Train Station  Premium Economy $29

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 5h 50m 12:25 PM Milan Lampugnano Bus Station 6:15 PM Siena Train Station  Economy $21
FlixBus 5h 45m 5:35 AM Milan Lampugnano Bus Station 11:20 AM Siena Train Station  Economy $22
FlixBus 7h 25m 8:15 AM Milan Lampugnano Bus Station 3:40 PM Siena Train Station  Economy $22
Itabus 5h 40m 10:40 AM Milan Lampugnano Bus Station 4:20 PM Siena Train Station  Economy $35
Itabus 6h 25m 10:45 PM Milan Lampugnano Bus Station 5:10 AM Siena Train Station  Premium Economy $46
  • Did you know that if you travel from Milan to Siena via Assago, you can save more than $-1? You will find the corresponding connections below.
    • FlixBus
      5h 50m
      Milan
      5 mi
      9:05 AM
      Assago
      Milanofiori Forum
      2:55 PM
      Siena
      Train Station
      0 mi
      FlixBus
      Economy
      $22

Cheapest bus trips Tuesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Itabus 5h 40m 10:40 AM Milan Lampugnano Bus Station 4:20 PM Siena Train Station  Premium Economy $13
FlixBus 5h 50m 12:25 PM Milan Lampugnano Bus Station 6:15 PM Siena Train Station  Economy $20
FlixBus 7h 25m 8:15 AM Milan Lampugnano Bus Station 3:40 PM Siena Train Station  Economy $22
FlixBus 6h 35m 8:20 AM Milan Lampugnano Bus Station 2:55 PM Siena Train Station  Economy $27
Itabus 6h 50m 9:30 AM Milan Lampugnano Bus Station 4:20 PM Siena Piazza Antonio Gramsci  Economy $32

Cheapest bus trips Wednesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Itabus 5h 40m 10:40 AM Milan Lampugnano Bus Station 4:20 PM Siena Train Station  Premium Economy $13
FlixBus 5h 50m 12:25 PM Milan Lampugnano Bus Station 6:15 PM Siena Train Station  Economy $19
FlixBus 6h 35m 8:20 AM Milan Lampugnano Bus Station 2:55 PM Siena Train Station  Economy $23
FlixBus 6h 50m 3:30 PM Milan Lampugnano Bus Station 10:20 PM Siena Train Station  Economy $23
Itabus 11h 29m 1:35 PM Milan San Donato Bus Station 1:04 AM Siena Train Station  Premium Economy $54

Best Price Offer: The price for the cheapest bus from Milan to Siena is $11 on 7/21/2026. Flexible travelers save on ticket prices.


Frequency of bus connections between Milan and Siena

See here how frequent the connections between Milan and Siena are, during different times and days of the week.
Saturday is the busiest day, with more than 28 daily buses from Milan to Siena. Wednesday has instead the fewest connections, with only 13 daily coaches between Milan and Siena.
The busiest time of the day is the Morning, with 55 buses from Milan to Siena, while Night sees the fewest connections between Milan and Siena, with 19 offers.

Facts about the bus from Milan to Siena

Compare all providers like FlixBus and Itabus that travel 21 times every day by bus from Milan to Siena in one click! Book your bus ticket from Milan to Siena starting from $11!

Cheapest Bus $11
Fastest Bus 4h 20m
Earliest Bus 10:40 AM
Latest Bus 4:30 PM
Daily Bus Routes 21 Ø
Distance 182.3 miles
Bus Companies FlixBus and Itabus

Cheapest bus connections from Milan to Siena

Every day, 21 buses from 2 bus companies leave Milan for Siena: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 07/23/2026 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 07/19
Monday 07/20
Tuesday 07/21
Wednesday 07/22
Thursday 07/23
$21
Friday 07/24
$15
Saturday 07/25
$13
Sunday 07/26
$17
Monday 07/27
$21
Tuesday 07/28
$13
Wednesday 07/29
$13
Thursday 07/30
$21
Friday 07/31
$21
Saturday 08/01
$15
Sunday 08/02
$18
Monday 08/03
$19
Tuesday 08/04
$27
Wednesday 08/05
$15
Thursday 08/06
$26
Friday 08/07
$38
Saturday 08/08
$29
Sunday 08/09
$21
Monday 08/10
$21
Tuesday 08/11
$23
Wednesday 08/12
$23
Thursday 08/13
$22
Friday 08/14
$24
Saturday 08/15

The cheapest time to travel from Milan to Siena

See here on which day and which time of the day you can find the cheapest bus ticket from Milan to Siena, for the next 30 days.
With a price starting from $13, Tuesday is the cheapest day for a bus from Milan to Siena. Monday instead is the most expensive day with prices starting from $19.
Morning is the cheapest day time for bus tickets from Milan to Siena, with $13. Evening is the most expensive time of the day with prices starting from $23.

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

Beloved bus companies from Milan to Siena

These are the most booked bus companies between Milan to Siena from our users.

FlixBus from Milan to Siena

FlixBus

Here you will find the key facts about the FlixBus bus route Milan to Siena:

Cheapest Price $15
Fastest Bus 4h 20m
Earliest Bus 12:00 PM
Last Bus 4:30 PM
Daily Connections 13 Ø
Found on 7/19/2026

All bus stations and stops in Milan and Siena

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

Service and Comfort on the bus from Milan to Siena

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

FAQs about the Milan to Siena bus

How much does a Milan 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 5h 40m to reach Siena. Compare offers to save money!

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

This route is offered by 2 companies with a range of ticket prices between $11 and $98. 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 Milan to Siena each day?

Every day, the Milan to Siena bus route is served by approximately 21 connections. With our search, you can compare bus times to find the perfect trip.

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

The fastest bus from Milan to Siena is offered by FlixBus and takes 4h 20m. Bus tickets for this connection cost $26. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Milan to Siena?

The earliest bus arriving in Siena from Milan starts at 10:40 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 Milan to Siena?

The latest bus trip departing from Milan for Siena starts at 4:30 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 Milan Siena route?

When traveling by bus from Milan to Siena, passengers can travel with 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 Milan and Siena?

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

What can I take with me on the Milan 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 Milan 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 Milan 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 Milan to Siena on your planned travel date.

How does CheckMyBus find the best bus deals from Milan 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 21 daily trips between Milan 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 Milan to Siena?

Prices and availability for 21 trips between Milan 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 Milan to Siena

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 Milan and to Siena

Here’s an overview of the most popular bus routes to Milan and to Siena. Simply click on the connection of your choice, and you will find all the details about your bus route!
Bus from Folgarida to Milan Bus from Folgarida to Milan
Bus to Milan from Sallanches Bus to Milan from Sallanches
Buses from Zug to Milan Buses from Zug to Milan
Bus from Visp to Milan Bus from Visp to Milan
Buses Sesto San Giovanni to Siena Buses Sesto San Giovanni to Siena
Buses Lauria to Siena Buses Lauria to Siena
Buses Poggibonsi to Siena Buses Poggibonsi to Siena
Civitavecchia to Siena bus Civitavecchia to Siena bus
Popular Airport Shuttles to Milan and to Siena
CheckMyBus › Buses in Italy › Bus to Milan › Bus to Siena

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