Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Viale Toselli (Penny Market) | Trieste Centrale | No tags | |||||
| Siena Train Station | Trieste Centrale | No tags | |||||
| Siena (Stellino) | Trieste Centrale | No tags | |||||
| Siena (Stellino) | Trieste Centrale | No tags | |||||
| Siena Train Station | Trieste Airport (TRS) | No tags |
Accepted payments
Compare 2 ways to go from Siena to Trieste
We recommend taking the busAmong the sustainable travel choices, the bus stands out as the good way to reach Trieste. The journey takes about 9 hours 35 minutes and with fares starting at just $50, it presents an excellent value for a comfortable ride.
| Average Price | Average Duration | CO₂ emissions | ||
|---|---|---|---|---|
| Average Price$50 - $119 | Average Duration9h 35m | 8kg CO₂e | ||
Carpool | Average Price$43 - $43 | Average Duration4h 20m | 14kg CO₂e |
Bus Siena to Trieste: Trip Overview
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Flixbus is a European bus operator that offers intercity and bus travel in over 38 countries. Known for their easy-to-spot lime green buses and for offering affordable transportation between cities in Europe and the Americas, Flixbus is a good option for those looking for an affordable, reliable bus company. In their buses, you'll find free WiFi, bathrooms, and power outlets. You can also pay extra to choose your seat and get extra legroom, or even buy a snack or drink onboard directly from the driver. You can reschedule your ticket for a small fee, which varies from $1 to $5, depending on how close you are to the departure date.
Siena to Trieste Bus
Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from Siena to Trieste.
Bus service from Siena to Trieste will be provided by the most trusted bus companies.
From cheap bus tickets to more luxurious buses traveling from Siena to Trieste, we offer a wide range of bus services to best suit your needs depending on how much your budget is.
Where are the popular stops in Siena and Trieste?
Frequently asked questions for your trip Siena - Trieste
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Siena to Trieste was searched and found on Oct 29, 2025 with a price of $67To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Siena to Trieste, as early as possible.
About Bus Travel
Bus Travel Tips
If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from Siena to Trieste but it'll also be endearing to native speakers who will surely appreciate your effort.
Much more than a mere vehicle taking you from Siena to Trieste, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.
Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from Siena to Trieste that are otherwise impossible to come by with a plane.
Tune out to the fine sounds of your best music playlist on your bus trip from Siena to Trieste while indulging in miles on end of beautiful scenic views.
Did you know?
The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!
The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.
One of the longest bus route in the world goes all the way from Ontario to Alberta in Canada (with the same bus). This trip is 3,435 km or 2,135 miles long and the price is a bit under $100.
Top traveled bus routes
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Busbud helps you easily search, compare and book intercity bus tickets on a worldwide scale with our comprehensive list of bus routes and schedules. With several language and currency options available, Busbud seeks to cater to international bus travelers no matter where they are in the world. Busbud partners with safe and reliable bus companies throughout the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others so you can buy tickets without a worry.
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Popular Buses Connecting Siena
Buses Leaving from Siena
Buses Going to Siena
Popular Buses Connecting Trieste
Buses Leaving from Trieste
- Bus from Trieste to Brescia
- Bus Trieste - Venice
- Trieste - Rimini
- Bus from Trieste to Rome
- Bus Trieste - Milano
- Trieste - Ljubljana
- Bus from Trieste to Cortina d'Ampezzo
- Bus Trieste - Ortona
- Trieste - Portogruaro
- Bus from Trieste to Reggio nell'Emilia
- Bus Trieste - Bolzano
- Trieste - Gorizia
- Bus from Trieste to Ancona
- Bus Trieste - Naples
- Trieste - Udine
Buses Going to Trieste
- Bus from Trapani to Trieste
- Bus Brescia - Trieste
- Cremona - Trieste
- Bus from Zagreb to Trieste
- Bus London - Trieste
- Koper - Trieste
- Bus from Venice to Trieste
- Bus Rome - Trieste
- Milano - Trieste
- Bus from Udine to Trieste
- Bus Melfi - Trieste
- Naples - Trieste
- Bus from Reggio nell'Emilia to Trieste
- Bus Bologna - Trieste
- Treviso - Trieste
Popular routes in this country
- Bus from Palermo to Trapani
- Bus Catania - Syracuse
- Bari - Matera
- Bus from Syracuse to Catania
- Bus Trapani - Palermo
- Milano - Bergamo
- Bus from Venice to Cortina d'Ampezzo
- Bus Giardini Naxos - Taormina
- Naples - Rome
- Bus from Bologna to Florence
- Bus Bergamo - Milano
- Florence - Rome
- Bus from Rome to Milano
- Bus Rome - Venice
- Palermo - Syracuse