Find coaches from Siena to Trieste

Previously seen journeys

Next departures from Siena to Trieste on 30 October
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
FlixBus
Viale Toselli (Penny Market)
Trieste CentraleNo tags
FlixBus
Siena Train Station
Trieste CentraleNo tags
FlixBus
Siena (Stellino)
Trieste CentraleNo tags
FlixBus
Siena (Stellino)
Trieste CentraleNo tags
FlixBus
Siena Train Station
Trieste Airport (TRS)No tags

Accepted payments

  • Visa
  • MasterCard
  • American Express
  • China Union Pay
  • Diners Club Canada
  • Discover Click to Pay
  • JCB payment
  • Klarna (Pay over time)
  • Google Pay

Compare 2 ways to travel from Siena to Trieste

busbud logoWe recommend taking the bus

Among the sustainable travel choices, the bus stands out as a good way to reach Trieste. The journey takes about 9 hours 35 minutes and with fares starting at just US$50, it presents an excellent value for a comfortable ride.

4bus per day
9h 35mAverage duration
324 kmDistance
8kgCO₂ emissions
Bus
Average priceUS$50 - US$119Average duration9h 35m
8kg CO₂e
Carpool
Average priceUS$43 - US$43Average duration4h 20m
14kg CO₂e

Bus Siena to Trieste: Trip Overview

Average ticket priceUS$71
Average bus trip duration9h 35m
Number of daily buses4
Earliest bus departure00:45
Distance323 km
Latest bus departure21:55

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 travelling from Siena to Trieste, we offer a wide range of bus services to best suit your needs depending on how much your budget is.

Frequently asked questions on the trip Siena - Trieste

  1. How much does a bus ticket from Siena to Trieste cost?

    The bus ticket price from Siena to Trieste starts at US$50. The best way to find cheap bus tickets from Siena to Trieste is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!

  2. How long is the bus ride from Siena to Trieste?

    The average travel time between Siena and Trieste is around 9h 35m, although the fastest bus will take about 7h 45m. This is the time it takes to travel the 324 km that separates the two cities.

  3. How many daily bus connections are there between Siena and Trieste?

    The number of buses from Siena to Trieste can differ depending on the day of the week. On average, there are 4 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Siena to Trieste by comparing and selecting the bus that fits your travel style and budget on Busbud.

  4. Which bus companies travel from Siena to Trieste?

    When taking the bus from Siena to Trieste, you can travel comfortably and safely with FlixBus.

  5. What are the departure and arrival stations when taking the bus from Siena to Trieste?

    Buses travelling between Siena and Trieste leave from Piazza Gramsci or Via Sallustio Bandini, 21 and arrive at Centrale, Stazione marittima, Trieste Airport.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
28/10
No data
29/10
US$67
Today
No data
31/10
No data
01/11
No data
02/11
No data
03/11
No data
04/11
No data
busbud logoThe cheapest trip from Siena to Trieste was searched and found on 29 Oct 2025 with a price of US$67

To 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.

Will you be returning to Siena by bus?

Bus from Trieste to Siena

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud helps you easily search, compare and book intercity bus tickets on a worlwide scale with our comprehensive list of bus routes and schedules. With several language and currency options available, Busbud seeks to cater to international bus travellers 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.

People from around the world trust Busbud

‌

Popular Buses Connecting Siena

Buses Leaving from Siena

Buses Going to Siena

Popular Buses Connecting Trieste

Buses Leaving from Trieste

Buses Going to Trieste