There are 8 ways to get from Koper to Siena by train (Trenitalia), bus, car, plane, train, or shuttle
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Train
best- Take the train from Trieste Centrale to Venezia Mestretrain Fr
- Take the train from Venezia Mestre to Firenze S.M.N.train Fr
- Take the train from Firenze S.M.N. to Sienatrain Re
7h 14m€59–139Bus via Padova
cheapest- Take the bus from Koper Banka to Paduabus 419
- Take the bus from Padova to Bolognabus
- Take the bus from Bologna to Sienabus
8h 59m€29–56Drive 480.1 km
- Drive from Koper to Sienacar 480.1 km
4h 51m€75–108Bus to Trieste – Friuli Venezia Giulia Airport, fly to Florence Peretola Airport, train
- Take the bus from Koper Banka to Trieste Airportbus
- Fly from Trieste – Friuli Venezia Giulia Airport (TRS) to Florence Peretola Airport (FLR)plane TRS - FLR
- Take the train from Firenze S.M.N. to Sienatrain
7h 58m€137–187Train, bus
- Take the train from Trieste Centrale Station to Firenze Santa Maria Novellatrain 8902
- Take the bus from Firenze Autostazione to Siena-Via Tozzibus 131R / ...
7h 33m€56–118Bus
- Take the bus from Trieste to Firenze Autostazionebus
- Take the bus from Firenze Autostazione to Siena-Via Tozzibus 131R / ...
9h 6mBus to Trieste – Friuli Venezia Giulia Airport, fly to Bologna Guglielmo Marconi Airport, train
- Take the bus from Koper Banka to Trieste Airportbus
- Fly from Trieste – Friuli Venezia Giulia Airport (TRS) to Bologna Guglielmo Marconi Airport (BLQ)plane TRS - BLQ
- Take the train from Bologna Centrale to Firenze S.M.N.train
- Take the train from Firenze S.M.N. to Sienatrain
8h 48m€89–285Shuttle to Venice Marco Polo Airport, fly to Florence Peretola Airport, train
- Take a shuttle bus from Portorož to Venezia, Aeroporto Marco Polo di Venezia
- Fly from Venice Marco Polo Airport (VCE) to Florence Peretola Airport (FLR)plane VCE - FLR
- Take the train from Firenze S.M.N. to Sienatrain
10h 20m€127–693
Koper to Siena by bus and train
Questions & Answers
The cheapest way to get from Koper to Siena is to bus via Padova which costs €28 - €60 and takes 8h 59m.
The fastest way to get from Koper to Siena is to drive which takes 4h 51m and costs €70 - €110.
No, there is no direct bus from Koper to Siena. However, there are services departing from Koper Banka and arriving at Siena via Padova and Bologna. The journey, including transfers, takes approximately 8h 59m.
The distance between Koper and Siena is 501 km. The road distance is 480.1 km.
The best way to get from Koper to Siena without a car is to bus via Padova which takes 8h 59m and costs €28 - €60.
It takes approximately 7h 14m to get from Koper to Siena, including transfers.
Koper to Siena bus services, operated by FlixBus, depart from Koper Banka station.
The best way to get from Koper to Siena is to train which takes 7h 14m and costs €55 - €140. Alternatively, you can bus via Padova, which costs €28 - €60 and takes 8h 59m.
Koper to Siena bus services, operated by FlixBus, arrive at Padua station.
Yes, the driving distance between Koper to Siena is 480 km. It takes approximately 4h 51m to drive from Koper to Siena.
What companies run services between Koper, Slovenia and Siena, Italy?
You can take a vehicle from Koper to Siena via Trieste Centrale, Venezia Mestre, and Firenze S.M.N. in around 7h 14m. Alternatively, you can take a bus from Koper Banka to Siena via Padova and Bologna in around 8h 59m.
- Website
- ita-airways.com
Flights from Trieste – Friuli Venezia Giulia Airport to Florence Peretola Airport via Rome
- Ave. Duration
- 4h 5m
- When
- Every day
- Estimated price
- €120–160
Flights from Trieste – Friuli Venezia Giulia Airport to Florence Peretola Airport via Frankfurt
- Ave. Duration
- 5h 20m
- When
- Every day
- Estimated price
- €200–700
Flights from Trieste – Friuli Venezia Giulia Airport to Bologna Guglielmo Marconi Airport via Rome
- Ave. Duration
- 3h 27m
- When
- Every day
- Estimated price
- €75–140
Flights from Trieste – Friuli Venezia Giulia Airport to Bologna Guglielmo Marconi Airport via Frankfurt
- Ave. Duration
- 4h 20m
- When
- Sunday
- Estimated price
- €85–340
Flights from Venice Marco Polo Airport to Florence Peretola Airport via Rome
- Ave. Duration
- 3h 27m
- When
- Every day
- Estimated price
- €120–220
Flights from Venice Marco Polo Airport to Florence Peretola Airport via Zurich
- Ave. Duration
- 3h 41m
- When
- Every day
- Estimated price
- €95–380
Flights from Venice Marco Polo Airport to Florence Peretola Airport via Munich
- Ave. Duration
- 4h 40m
- When
- Every day
- Estimated price
- €150–550
Flights from Venice Marco Polo Airport to Florence Peretola Airport via Vienna
- Ave. Duration
- 3h 15m
- When
- Monday, Tuesday, Thursday, and Saturday
- Estimated price
- €90–380
- Website
- lufthansa.com
Flights from Trieste – Friuli Venezia Giulia Airport to Florence Peretola Airport via Rome
- Ave. Duration
- 4h 20m
- When
- Every day
- Estimated price
- €120–160
Flights from Trieste – Friuli Venezia Giulia Airport to Florence Peretola Airport via Frankfurt
- Ave. Duration
- 5h 46m
- When
- Every day
- Estimated price
- €110–700
Flights from Trieste – Friuli Venezia Giulia Airport to Bologna Guglielmo Marconi Airport via Rome
- Ave. Duration
- 3h 20m
- When
- Every day
- Estimated price
- €75–140
Flights from Trieste – Friuli Venezia Giulia Airport to Bologna Guglielmo Marconi Airport via Frankfurt
- Ave. Duration
- 4h 20m
- When
- Sunday
- Estimated price
- €85–340
Flights from Venice Marco Polo Airport to Florence Peretola Airport via Rome
- Ave. Duration
- 3h
- When
- Every day
- Estimated price
- €120–220
Flights from Venice Marco Polo Airport to Florence Peretola Airport via Munich
- Ave. Duration
- 4h 40m
- When
- Every day
- Estimated price
- €150–550
- Website
- swiss.com
Flights from Trieste – Friuli Venezia Giulia Airport to Florence Peretola Airport via Rome
- Ave. Duration
- 4h 40m
- When
- Every day
- Estimated price
- €120–160
Flights from Trieste – Friuli Venezia Giulia Airport to Bologna Guglielmo Marconi Airport via Rome
- Ave. Duration
- 3h 10m
- When
- Every day
- Estimated price
- €75–140
Flights from Venice Marco Polo Airport to Florence Peretola Airport via Rome
- Ave. Duration
- 3h 40m
- When
- Every day
- Estimated price
- €120–220
Flights from Venice Marco Polo Airport to Florence Peretola Airport via Zurich
- Ave. Duration
- 3h 41m
- When
- Every day
- Estimated price
- €95–380
- Website
- volotea.com
Flights from Trieste – Friuli Venezia Giulia Airport to Florence Peretola Airport via Rome
- Ave. Duration
- 4h 20m
- When
- Every day
- Estimated price
- €120–160
Flights from Trieste – Friuli Venezia Giulia Airport to Florence Peretola Airport via Prague
- Ave. Duration
- 3h 50m
- When
- Monday and Friday
- Estimated price
- €65–280
Flights from Trieste – Friuli Venezia Giulia Airport to Bologna Guglielmo Marconi Airport via Rome
- Ave. Duration
- 3h 10m
- When
- Every day
- Estimated price
- €75–140
Flights from Venice Marco Polo Airport to Florence Peretola Airport via Rome
- Ave. Duration
- 3h
- When
- Every day
- Estimated price
- €120–220
Flights from Venice Marco Polo Airport to Florence Peretola Airport via Olbia
- Ave. Duration
- 6h 55m
- When
- Saturday
- Estimated price
- €85–250
- Website
- austrian.com
Flights from Trieste – Friuli Venezia Giulia Airport to Florence Peretola Airport via Rome
- Ave. Duration
- 3h 42m
- When
- Every day
- Estimated price
- €120–160
Flights from Trieste – Friuli Venezia Giulia Airport to Bologna Guglielmo Marconi Airport via Rome
- Ave. Duration
- 3h 35m
- When
- Every day
- Estimated price
- €75–140
Flights from Venice Marco Polo Airport to Florence Peretola Airport via Vienna
- Ave. Duration
- 3h 15m
- When
- Monday, Tuesday, Thursday, and Saturday
- Estimated price
- €90–380
Flights from Venice Marco Polo Airport to Florence Peretola Airport via Rome
- Ave. Duration
- 3h 55m
- When
- Every day
- Estimated price
- €120–220
- Website
- airdolomiti.it
Flights from Trieste – Friuli Venezia Giulia Airport to Florence Peretola Airport via Frankfurt
- Ave. Duration
- 5h 20m
- When
- Every day
- Estimated price
- €200–700
Flights from Venice Marco Polo Airport to Florence Peretola Airport via Munich
- Ave. Duration
- 4h 40m
- When
- Every day
- Estimated price
- €150–550
- Website
- ryanair.com
Flights from Trieste – Friuli Venezia Giulia Airport to Bologna Guglielmo Marconi Airport via Brindisi
- Ave. Duration
- 5h 15m
- When
- Saturday
- Estimated price
- €50–260
Flights from Trieste – Friuli Venezia Giulia Airport to Bologna Guglielmo Marconi Airport via Lamezia Terme
- Ave. Duration
- 6h 35m
- When
- Thursday
- Estimated price
- €50–260
- Phone
- +39 06 68475475
- Website
- trenitalia.com
Train from Trieste Centrale to Venezia Mestre
- Ave. Duration
- 1h 43m
- Frequency
- 5 times a day
- Estimated price
- €21–45
- Schedules at
- trenitalia.com
Train from Venezia Mestre to Firenze S.M.N.
- Ave. Duration
- 2h 1m
- Frequency
- Hourly
- Estimated price
- €35–70
- Schedules at
- trenitalia.com
Train from Trieste Centrale Station to Firenze Santa Maria Novella
- Ave. Duration
- 4h 31m
- Frequency
- Twice a week
- Estimated price
- €55–110
- Schedules at
- trenitalia.com
Train from Bologna Centrale to Firenze S.M.N.
- Ave. Duration
- 37 min
- Frequency
- Every 30 minutes
- Estimated price
- €13–26
- Schedules at
- trenitalia.com
- Phone
- +39.06.5210550
- Website
- trenitalia.com
Train from Trieste Centrale to Venezia Mestre
- Ave. Duration
- 3h 14m
- Frequency
- Hourly
- Estimated price
- €18–30
- Website
- https://www.trenitalia.com/en.html
Train from Firenze S.M.N. to Siena
- Ave. Duration
- 1h 30m
- Frequency
- Hourly
- Estimated price
- €11–19
- Website
- https://www.trenitalia.com/en.html
Train from Bologna Centrale to Firenze S.M.N.
- Ave. Duration
- 1h 35m
- Frequency
- Twice daily
- Estimated price
- €11–19
- Website
- https://www.trenitalia.com/en.html
- Phone
- +39 06 68475475
- Website
- trenitalia.com
Train from Trieste Centrale to Venezia Mestre
- Ave. Duration
- 1h 59m
- Frequency
- Twice daily
- Estimated price
- €15–35
- Website
- https://www.trenitalia.com/en.html
Train from Bologna Centrale to Firenze S.M.N.
- Ave. Duration
- 1h 16m
- Frequency
- Once daily
- Estimated price
- €9–21
- Website
- https://www.trenitalia.com/en.html
- Phone
- +39 06 8937 1892
- Website
- italotreno.it
Train from Trieste Centrale to Venezia Mestre
- Ave. Duration
- 1h 53m
- Frequency
- Twice daily
- Estimated price
- €19–40
- Website
- https://www.italotreno.it/en
Train from Venezia Mestre to Firenze S.M.N.
- Ave. Duration
- 2h 11m
- Frequency
- Once daily
- Estimated price
- €30–65
- Website
- https://www.italotreno.it/en
Train from Trieste Centrale Station to Firenze Santa Maria Novella
- Ave. Duration
- 4h 26m
- Frequency
- Once daily
- Estimated price
- €50–100
- Website
- https://www.italotreno.it/en
Train from Bologna Centrale to Firenze S.M.N.
- Ave. Duration
- 46 min
- Frequency
- 3 times a day
- Estimated price
- €12–24
- Website
- https://www.italotreno.it/en
- Phone
- +39 06 68475475
- ufficiogruppi@trenitalia.it
- Website
- trenitalia.com
Train from Bologna Centrale to Firenze S.M.N.
- Ave. Duration
- 59 min
- Frequency
- Once daily
- Estimated price
- €27–70
- Website
- https://www.trenitalia.com/en.html
- 1st Class
- €45–70
- 2nd Class
- €27–40
Rome2Rio's guide to FlixBus
Contact Details
- Phone
- +49 30 300 137 300
- service@flixbus.com
- Website
- https://www.flixbus.fr
Bus from Koper Banka to Padua
- Ave. Duration
- 3h 50m
- Frequency
- Twice daily
- Estimated price
- €14–25
- Website
- https://www.flixbus.co.uk
Bus from Bologna to Siena
- Ave. Duration
- 2h 35m
- Frequency
- Twice daily
- Estimated price
- €11–19
- Website
- https://www.flixbus.co.uk
Bus from Koper Banka to Trieste Airport
- Ave. Duration
- 1h 15m
- Frequency
- Once daily
- Estimated price
- €3–7
- Website
- https://www.flixbus.co.uk
- Phone
- +39 06 88 93 82 32
- Website
- itabus.it
Bus from Padova to Bologna
- Ave. Duration
- 1h 30m
- Frequency
- Hourly
- Estimated price
- €6–12
- Website
- https://www.itabus.it/en/home
Bus from Bologna to Siena
- Ave. Duration
- 2h 20m
- Frequency
- Hourly
- Estimated price
- €8–17
- Website
- https://www.itabus.it/en/home
- Phone
- +39 800 142 424
- numeroverdetpl@regione.toscana.it
- Website
- at-bus.it
Bus from Firenze Autostazione to Siena-Via Tozzi
- Ave. Duration
- 1h 15m
- Frequency
- Hourly
- Estimated price
- €5–6
- Website
- https://www.at-bus.it/en
- Schedules at
- https://www.at-bus.it/en/lines-and-timetables
- Phone
- +359 2 980 56 58
- info@mm-travel.bg
- Website
- mm-travel.bg
Bus from Trieste to Firenze Autostazione
- Ave. Duration
- 5h 50m
- Frequency
- Once a week
- Schedules at
- mm-travel.bg
- Book at
- mm-travel.bg
- Phone
- +386 1 320 4530
- info@goopti.com
- Website
- goopti.com
Shuttle from Portorož to Venezia, Aeroporto Marco Polo di Venezia
- Ave. Duration
- 2h 31m
- Frequency
- On demand
- Estimated price
- €27–410
- Website
- https://www.goopti.com/en/
- Shared
- €27
- Private
- €155
Want to know more about travelling around Italy
Rome2Rio's Travel Guide series provide vital information for the global traveller. Filled with useful and timely travel information, the guides answer all the hard questions - such as 'How do I buy a ticket?', 'Should I book online before I travel? ', 'How much should I expect to pay?', 'Do the trains and buses have Wifi?' - to help you get the most out of your next trip.
Related travel guides
Italy Travel Guides
Read the travel guide
5 incredible day trips from Florence by train
Read the travel guide
Want to know more about Flixbus?
Read the travel guide
More Questions & Answers
Book your Koper to Siena bus tickets online with Omio.
There are 2451+ hotels available in Siena.







































