What is the best way to travel from Trieste to Siena?
Looking for a trip? Check and compare all the available Trains and Buses to Siena from Trieste. Look at different modes of transportation, search for the cheapest tickets, fastest rides and most popular stations, and see all 3 available companies to find your perfect trip!
What is the cheapest way to reach Siena from Trieste?
You can reach Siena with just £30 by taking a Bus from Itabus, but there are many more cheap offers: we have selected the best ones for you for the next few days here.
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Trenitalia7h 55m008:45TriesteCentral Station16:40SienaTrain Station0EconomyA Train from Trenitalia goes from Central Station, Trieste (Italy) at 19/06/2026 08:45:00 to Train Station, Siena (Italy) arriving at 19/06/2026 16:40:00. 50 Economy ticket for £36 per person are available. Travel duration is 7h 55m
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Trenitalia7h 13m013:27TriesteCentral Station20:40SienaTrain Station0EconomyA Train from Trenitalia goes from Central Station, Trieste (Italy) at 19/06/2026 13:27:00 to Train Station, Siena (Italy) arriving at 19/06/2026 20:40:00. 50 Economy ticket for £45 per person are available. Travel duration is 7h 13m
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Trenitalia6h 49m013:27TriesteCentral Station20:16SienaTrain Station0EconomyA Train from Trenitalia goes from Central Station, Trieste (Italy) at 19/06/2026 13:27:00 to Train Station, Siena (Italy) arriving at 19/06/2026 20:16:00. 50 Economy ticket for £45 per person are available. Travel duration is 6h 49m
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Trenitalia7h 0m016:16TriesteCentral Station23:16SienaTrain Station0EconomyA Train from Trenitalia goes from Central Station, Trieste (Italy) at 19/06/2026 16:16:00 to Train Station, Siena (Italy) arriving at 19/06/2026 23:16:00. 50 Economy ticket for £60 per person are available. Travel duration is 7h 0m
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Trenitalia6h 24m014:16TriesteCentral Station20:40SienaTrain Station0EconomyA Train from Trenitalia goes from Central Station, Trieste (Italy) at 19/06/2026 14:16:00 to Train Station, Siena (Italy) arriving at 19/06/2026 20:40:00. 50 Economy ticket for £63 per person are available. Travel duration is 6h 24m
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FlixBus7h 40m011:25TriesteCentral Station19:05SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 19/06/2026 11:25:00 to Train Station, Siena (Italy) arriving at 19/06/2026 19:05:00. 50 Economy ticket for £40 per person are available. Travel duration is 7h 40m
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Itabus7h 50m010:00TriesteCentral Bus Station17:50SienaCentral Bus Station0EconomyA Bus from Itabus goes from Central Bus Station, Trieste (Italy) at 19/06/2026 10:00:00 to Central Bus Station, Siena (Italy) arriving at 19/06/2026 17:50:00. 50 Economy ticket for £45 per person are available. Travel duration is 7h 50m
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FlixBus7h 50m000:50TriesteCentral Station08:40SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 19/06/2026 00:50:00 to Train Station, Siena (Italy) arriving at 19/06/2026 08:40:00. 50 Economy ticket for £54 per person are available. Travel duration is 7h 50m
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FlixBus10h 35m008:20TriesteCentral Station18:55SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 19/06/2026 08:20:00 to Train Station, Siena (Italy) arriving at 19/06/2026 18:55:00. 50 Economy ticket for £61 per person are available. Travel duration is 10h 35m
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Itabus9h 50m019:20TriesteCentral Bus Station05:10SienaCentral Bus Station0EconomyA Bus from Itabus goes from Central Bus Station, Trieste (Italy) at 19/06/2026 19:20:00 to Central Bus Station, Siena (Italy) arriving at 20/06/2026 05:10:00. 50 Economy ticket for £84 per person are available. Travel duration is 9h 50m
Cheapest Trains Friday
Cheapest Buses Friday
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Itabus7h 50m010:00TriesteCentral Bus Station17:50SienaCentral Bus Station0EconomyA Bus from Itabus goes from Central Bus Station, Trieste (Italy) at 21/06/2026 10:00:00 to Central Bus Station, Siena (Italy) arriving at 21/06/2026 17:50:00. 50 Economy ticket for £30 per person are available. Travel duration is 7h 50m
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FlixBus7h 50m000:50TriesteCentral Station08:40SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 21/06/2026 00:50:00 to Train Station, Siena (Italy) arriving at 21/06/2026 08:40:00. 50 Economy ticket for £46 per person are available. Travel duration is 7h 50m
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FlixBus8h 55m005:25TriesteCentral Station14:20SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 21/06/2026 05:25:00 to Train Station, Siena (Italy) arriving at 21/06/2026 14:20:00. 50 Economy ticket for £46 per person are available. Travel duration is 8h 55m
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FlixBus7h 40m011:25TriesteCentral Station19:05SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 21/06/2026 11:25:00 to Train Station, Siena (Italy) arriving at 21/06/2026 19:05:00. 50 Economy ticket for £49 per person are available. Travel duration is 7h 40m
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Itabus9h 50m019:20TriesteCentral Bus Station05:10SienaCentral Bus Station0EconomyA Bus from Itabus goes from Central Bus Station, Trieste (Italy) at 21/06/2026 19:20:00 to Central Bus Station, Siena (Italy) arriving at 22/06/2026 05:10:00. 50 Economy ticket for £52 per person are available. Travel duration is 9h 50m
Cheapest Buses Sunday
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FlixBus7h 50m000:50TriesteCentral Station08:40SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 23/06/2026 00:50:00 to Train Station, Siena (Italy) arriving at 23/06/2026 08:40:00. 50 Economy ticket for £30 per person are available. Travel duration is 7h 50m
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FlixBus11h 15m018:15TriesteCentral Station05:30SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 23/06/2026 18:15:00 to Train Station, Siena (Italy) arriving at 24/06/2026 05:30:00. 50 Economy ticket for £35 per person are available. Travel duration is 11h 15m
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FlixBus10h 35m008:20TriesteCentral Station18:55SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 23/06/2026 08:20:00 to Train Station, Siena (Italy) arriving at 23/06/2026 18:55:00. 50 Economy ticket for £44 per person are available. Travel duration is 10h 35m
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FlixBus8h 55m005:25TriesteCentral Station14:20SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 23/06/2026 05:25:00 to Train Station, Siena (Italy) arriving at 23/06/2026 14:20:00. 50 Economy ticket for £48 per person are available. Travel duration is 8h 55m
Cheapest Buses Tuesday
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FlixBus7h 40m011:25TriesteCentral Station19:05SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 25/06/2026 11:25:00 to Train Station, Siena (Italy) arriving at 25/06/2026 19:05:00. 50 Economy ticket for £31 per person are available. Travel duration is 7h 40m
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FlixBus10h 35m008:20TriesteCentral Station18:55SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 25/06/2026 08:20:00 to Train Station, Siena (Italy) arriving at 25/06/2026 18:55:00. 50 Economy ticket for £37 per person are available. Travel duration is 10h 35m
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FlixBus7h 50m000:50TriesteCentral Station08:40SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 25/06/2026 00:50:00 to Train Station, Siena (Italy) arriving at 25/06/2026 08:40:00. 50 Economy ticket for £42 per person are available. Travel duration is 7h 50m
Cheapest Buses Thursday
What are the fastest trips from Trieste to Siena?
You can get to Siena from Trieste in just 6h 24m with a Train from Trenitalia. But this is just one option, click on any of the offers below to compare it with the other available modes of transportations.
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Trenitalia6h 24m014:16TriesteCentral Station20:40SienaTrain Station0EconomyA Train from Trenitalia goes from Central Station, Trieste (Italy) at 19/06/2026 14:16:00 to Train Station, Siena (Italy) arriving at 19/06/2026 20:40:00. 50 Economy ticket for £63 per person are available. Travel duration is 6h 24m
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Trenitalia6h 49m013:27TriesteCentral Station20:16SienaTrain Station0EconomyA Train from Trenitalia goes from Central Station, Trieste (Italy) at 19/06/2026 13:27:00 to Train Station, Siena (Italy) arriving at 19/06/2026 20:16:00. 50 Economy ticket for £45 per person are available. Travel duration is 6h 49m
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Trenitalia7h 0m016:16TriesteCentral Station23:16SienaTrain Station0EconomyA Train from Trenitalia goes from Central Station, Trieste (Italy) at 19/06/2026 16:16:00 to Train Station, Siena (Italy) arriving at 19/06/2026 23:16:00. 50 Economy ticket for £60 per person are available. Travel duration is 7h 0m
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Trenitalia7h 13m013:27TriesteCentral Station20:40SienaTrain Station0EconomyA Train from Trenitalia goes from Central Station, Trieste (Italy) at 19/06/2026 13:27:00 to Train Station, Siena (Italy) arriving at 19/06/2026 20:40:00. 50 Economy ticket for £45 per person are available. Travel duration is 7h 13m
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Trenitalia7h 55m008:45TriesteCentral Station16:40SienaTrain Station0EconomyA Train from Trenitalia goes from Central Station, Trieste (Italy) at 19/06/2026 08:45:00 to Train Station, Siena (Italy) arriving at 19/06/2026 16:40:00. 50 Economy ticket for £36 per person are available. Travel duration is 7h 55m
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FlixBus7h 40m011:25TriesteCentral Station19:05SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 19/06/2026 11:25:00 to Train Station, Siena (Italy) arriving at 19/06/2026 19:05:00. 50 Economy ticket for £40 per person are available. Travel duration is 7h 40m
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Itabus7h 50m010:00TriesteCentral Bus Station17:50SienaCentral Bus Station0EconomyA Bus from Itabus goes from Central Bus Station, Trieste (Italy) at 19/06/2026 10:00:00 to Central Bus Station, Siena (Italy) arriving at 19/06/2026 17:50:00. 50 Economy ticket for £45 per person are available. Travel duration is 7h 50m
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FlixBus7h 50m000:50TriesteCentral Station08:40SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 19/06/2026 00:50:00 to Train Station, Siena (Italy) arriving at 19/06/2026 08:40:00. 50 Economy ticket for £54 per person are available. Travel duration is 7h 50m
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Itabus9h 50m019:20TriesteCentral Bus Station05:10SienaCentral Bus Station0EconomyA Bus from Itabus goes from Central Bus Station, Trieste (Italy) at 19/06/2026 19:20:00 to Central Bus Station, Siena (Italy) arriving at 20/06/2026 05:10:00. 50 Economy ticket for £84 per person are available. Travel duration is 9h 50m
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FlixBus10h 35m008:20TriesteCentral Station18:55SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 19/06/2026 08:20:00 to Train Station, Siena (Italy) arriving at 19/06/2026 18:55:00. 50 Economy ticket for £61 per person are available. Travel duration is 10h 35m
Fastest Trains Friday
Fastest Buses Friday
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FlixBus7h 40m011:25TriesteCentral Station19:05SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 21/06/2026 11:25:00 to Train Station, Siena (Italy) arriving at 21/06/2026 19:05:00. 50 Economy ticket for £49 per person are available. Travel duration is 7h 40m
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Itabus7h 50m010:00TriesteCentral Bus Station17:50SienaCentral Bus Station0EconomyA Bus from Itabus goes from Central Bus Station, Trieste (Italy) at 21/06/2026 10:00:00 to Central Bus Station, Siena (Italy) arriving at 21/06/2026 17:50:00. 50 Economy ticket for £30 per person are available. Travel duration is 7h 50m
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FlixBus7h 50m000:50TriesteCentral Station08:40SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 21/06/2026 00:50:00 to Train Station, Siena (Italy) arriving at 21/06/2026 08:40:00. 50 Economy ticket for £46 per person are available. Travel duration is 7h 50m
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FlixBus8h 55m005:25TriesteCentral Station14:20SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 21/06/2026 05:25:00 to Train Station, Siena (Italy) arriving at 21/06/2026 14:20:00. 50 Economy ticket for £46 per person are available. Travel duration is 8h 55m
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Itabus9h 50m019:20TriesteCentral Bus Station05:10SienaCentral Bus Station0EconomyA Bus from Itabus goes from Central Bus Station, Trieste (Italy) at 21/06/2026 19:20:00 to Central Bus Station, Siena (Italy) arriving at 22/06/2026 05:10:00. 50 Economy ticket for £52 per person are available. Travel duration is 9h 50m
Fastest Buses Sunday
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FlixBus7h 50m000:50TriesteCentral Station08:40SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 23/06/2026 00:50:00 to Train Station, Siena (Italy) arriving at 23/06/2026 08:40:00. 50 Economy ticket for £30 per person are available. Travel duration is 7h 50m
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FlixBus8h 55m005:25TriesteCentral Station14:20SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 23/06/2026 05:25:00 to Train Station, Siena (Italy) arriving at 23/06/2026 14:20:00. 50 Economy ticket for £48 per person are available. Travel duration is 8h 55m
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FlixBus10h 35m008:20TriesteCentral Station18:55SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 23/06/2026 08:20:00 to Train Station, Siena (Italy) arriving at 23/06/2026 18:55:00. 50 Economy ticket for £44 per person are available. Travel duration is 10h 35m
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FlixBus11h 15m018:15TriesteCentral Station05:30SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 23/06/2026 18:15:00 to Train Station, Siena (Italy) arriving at 24/06/2026 05:30:00. 50 Economy ticket for £35 per person are available. Travel duration is 11h 15m
Fastest Buses Tuesday
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FlixBus7h 40m011:25TriesteCentral Station19:05SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 25/06/2026 11:25:00 to Train Station, Siena (Italy) arriving at 25/06/2026 19:05:00. 50 Economy ticket for £31 per person are available. Travel duration is 7h 40m
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FlixBus7h 50m000:50TriesteCentral Station08:40SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 25/06/2026 00:50:00 to Train Station, Siena (Italy) arriving at 25/06/2026 08:40:00. 50 Economy ticket for £42 per person are available. Travel duration is 7h 50m
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FlixBus10h 35m008:20TriesteCentral Station18:55SienaTrain Station0EconomyA Bus from FlixBus goes from Central Station, Trieste (Italy) at 25/06/2026 08:20:00 to Train Station, Siena (Italy) arriving at 25/06/2026 18:55:00. 50 Economy ticket for £37 per person are available. Travel duration is 10h 35m
Fastest Buses Thursday
Here you will find all operators and timetables for a
Bus from Trieste to Siena
What are the most popular stations in Trieste and Siena?
In Trieste, you will usually depart from Central Bus Station, Central Station or Molo Bersaglieri Train Station, while in Siena you will be arriving at Train Station, Bus Stop or Central Bus Station, but there are many more stops to explore in both locations.
How do I decide? Some tips and tricks from our experience
Are you having trouble deciding on how to get to Siena from Trieste? With 5 connections between 3 Train and Bus operators, it can be difficult to find the one ride that will make you happy. But we have some tips that can help you make the best informed decision. First of all, the best trip is always the one that meets all your needs, so make a list of all the things that you want from this journey and look for something that will satisfy all of them. Here we will go through some of the factors mostly commonly taken into consideration.
Look for the lowest price
Ticket price is usually the main concern: even if you can afford to pay more, why do it if there are cheaper options? Saving on the trip means that you can spend more on the vacation itself! Between Trieste and Siena, you can pay as low as £30 with a Bus from Itabus.Travel duration
Time is also an important factor. An earlier departure may allow you to see a beautiful sunset or relax before an important event. And remember, time is money, so paying more for a shorter trip may be well worth it. For longer distances, flights are without doubt the best options, but be mindful of airport times and possible delays: a high-speed train may end up cheaper and faster! Here the quicker option is definitely the Train from Trenitalia: you will get to Siena in just 6h 24m.Comfort makes all the difference
You should always take into account what your personal travelling preferences are. Is one hand luggage enough, or are you trasporting more? Would you like to have a snack during the journey? Can you relax in a busy compartment, or do you need space for yourself? Even among the same mode of transportation, different companies will offer you varying levels of comfort and amenities. The main operators connecting Trieste and Siena are FlixBus, Trenitalia and Itabus, but be sure to check what they have to offer!Save money with deals, and always compare
One last tip? Even if you live in Trieste and Siena is your only destination, it may be wise to check the offers from and to nearby cities or, if you are flyng, nearby airports. Check the trips from Opicina or to Castagno, and look at flights from Trieste Airport, and landing at . Comparing different routes may allow you to find deals or promotions you were not aware of. Consider also signing up to CheckMyBus to see even more exclusive promotions!Which companies offer a trip from Trieste to Siena?
The most popular companies between Trieste and Siena, are FlixBus, Trenitalia and Itabus. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: FlixBus and Itabus
Train companies: Trenitalia
All you need to know when you travel from Trieste to Siena
Check all information on comfort and services on all modes of transports from Trieste to Siena. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.
FAQs about the trip from Trieste to Siena
How can I reach Siena from Trieste?
Every day, there are on average 5 connections between Train and Bus, with which you can get to Siena from Trieste.
How far is Siena from Trieste?
The distance between Trieste and Siena is 323.7 km.
What is the most ecofriendly mode of transport between Trieste and Siena?
Trains and buses are by far the greenest options, with trains surpassing buses on longer routes. Planes will always be the worst polluters, especially in shorter flights, were the emissions from the takeoff and landing are less offset by the distance.
On this particular route, a bus will emit, per person, a total of 9 kgs of CO2, a train 11 kgs, a car 55 kgs, and a flight 80 kgs.
What is the cheapest mode of transport from Trieste to Siena?
You can get to Siena with just £30 by taking a Bus from Itabus.
What is the fastest way to get from Trieste to Siena?
While a plane is travelling fastest boarding and transfer to airport consumes a lot of time. Usually, high speed trains are better than flights if pure train travel time is below 4 hours. For this particular route, you can get to Siena in just 6h 24m with a Train from Trenitalia.
More routes to Trieste and to Siena
Looking for more options? Here you can see the most popular routes to Trieste and to Siena. Simply click on a connection, and you’ll find all the details about the route!
