Which bus from Rome to Trieste is the cheapest?

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Which bus from Rome to Trieste is the best?

Check the bus schedule for Rome to Trieste. Here is a selection of the cheapest coach trips for the next days from bus operators like Itabus, FlixBus or MarinoBus. To see the full timetable for all coaches just use or search and compare.

today
£12
tomorrow
£22
Monday
£12
Tuesday
£22
Wednesday
£14
Thursday
£21
Friday
£18

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 9h 15m 12:20 Rome Tiburtina Bus Station 21:35 Trieste Central Station  Economy £12
FlixBus 9h 5m 21:20 Rome Tiburtina Bus Station 06:25 Trieste Central Station  Economy £13
Itabus 9h 35m 10:00 Rome Tiburtina Bus Station 19:35 Trieste Central Bus Station  Premium Economy £22
Itabus 9h 51m 23:59 Rome Tiburtina Bus Station 09:50 Trieste Central Bus Station  Premium Economy £24
MarinoBus 9h 30m 23:00 Rome Tiburtina Bus Station 08:30 Trieste Central Station  Basic £50

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Itabus 9h 35m 10:00 Rome Tiburtina Bus Station 19:35 Trieste Central Bus Station  Premium Economy £22
FlixBus 12h 5m 00:10 Rome Tiburtina Bus Station 12:15 Trieste Central Station  Economy £41
Itabus 9h 51m 23:59 Rome Tiburtina Bus Station 09:50 Trieste Central Bus Station  Premium Economy £41
FlixBus 9h 15m 12:20 Rome Tiburtina Bus Station 21:35 Trieste Central Station  Economy £43
MarinoBus 9h 30m 23:00 Rome Tiburtina Bus Station 08:30 Trieste Central Station  Basic £54

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 9h 5m 21:20 Rome Tiburtina Bus Station 06:25 Trieste Central Station  Economy £12
Itabus 9h 35m 10:00 Rome Tiburtina Bus Station 19:35 Trieste Central Bus Station  Premium Economy £22
Itabus 9h 51m 23:59 Rome Tiburtina Bus Station 09:50 Trieste Central Bus Station  Premium Economy £26
FlixBus 9h 15m 12:20 Rome Tiburtina Bus Station 21:35 Trieste Central Station  Economy £34
MarinoBus 9h 30m 23:00 Rome Tiburtina Bus Station 08:30 Trieste Central Station  Basic £54

Cheapest bus trips Tuesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Itabus 9h 35m 10:00 Rome Tiburtina Bus Station 19:35 Trieste Central Bus Station  Premium Economy £22
Itabus 9h 51m 23:59 Rome Tiburtina Bus Station 09:50 Trieste Central Bus Station  Premium Economy £22
FlixBus 14h 0m 17:05 Rome Tiburtina Bus Station 07:05 Trieste Central Station  Economy £38
FlixBus 12h 5m 00:10 Rome Tiburtina Bus Station 12:15 Trieste Central Station  Economy £41
MarinoBus 9h 30m 23:00 Rome Tiburtina Bus Station 08:30 Trieste Central Station  Basic £47

Cheapest bus trips Wednesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Itabus 9h 51m 23:59 Rome Tiburtina Coach Station 09:50 Trieste Central Bus Station  Basic £14
Itabus 9h 35m 10:00 Rome Tiburtina Bus Station 19:35 Trieste Central Bus Station  Premium Economy £22
FlixBus 9h 40m 23:05 Rome Tiburtina Bus Station 08:45 Trieste Central Station  Economy £26
FlixBus 12h 5m 00:10 Rome Tiburtina Bus Station 12:15 Trieste Central Station  Economy £32
MarinoBus 9h 30m 23:00 Rome Tiburtina Bus Station 08:30 Trieste Central Station  Basic £39

Cheapest bus trips Thursday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 9h 15m 12:20 Rome Tiburtina Bus Station 21:35 Trieste Central Station  Economy £21
Itabus 9h 35m 10:00 Rome Tiburtina Bus Station 19:35 Trieste Central Bus Station  Premium Economy £22
Itabus 9h 51m 23:59 Rome Tiburtina Bus Station 09:50 Trieste Central Bus Station  Premium Economy £22
FlixBus 9h 40m 23:05 Rome Tiburtina Bus Station 08:45 Trieste Central Station  Economy £31
MarinoBus 9h 30m 23:00 Rome Tiburtina Bus Station 08:30 Trieste Central Station  Basic £44

Cheapest bus trips Friday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 9h 15m 12:20 Rome Tiburtina Bus Station 21:35 Trieste Central Station  Economy £18
Itabus 9h 35m 10:00 Rome Tiburtina Bus Station 19:35 Trieste Central Bus Station  Premium Economy £22
Itabus 9h 51m 23:59 Rome Tiburtina Bus Station 09:50 Trieste Central Bus Station  Premium Economy £26
FlixBus 9h 5m 21:20 Rome Tiburtina Bus Station 06:25 Trieste Central Station  Economy £28
MarinoBus 9h 30m 23:00 Rome Tiburtina Bus Station 08:30 Trieste Central Station  Basic £47

Best Price Offer: The price for the cheapest coach from Rome to Trieste is £12 on 23/03/2026. Flexible travellers save on ticket prices.


What is the best day and time to travel by bus between Rome and Trieste?

Here is the frequency of all coach connections from Rome to Trieste. See on which day of the week you have more travel options and what time you have more bus trips to choose from.
Wednesday is the busiest day, with more than 18 daily coaches from Rome to Trieste. Tuesday has instead the fewest connections, with only 12 daily coaches between Rome and Trieste.
The busiest time of the day is the Evening, with 49 coaches from Rome to Trieste, while Night sees the fewest connections between Rome and Trieste, with 7 offers.

All facts for Rome to Trieste bus at a glance

Compare all coach operators like Itabus, FlixBus and MarinoBus that travel daily 14 times by bus from Rome to Trieste in one click. Book your Rome to Trieste bus ticket starting from £12!

Cheapest Bus £12
Fastest Bus 9h 5m
Earliest Coach 00:10
Latest Coach 23:59
Daily Bus Connections 14 Ø
Distance 429.1 km
Coach Companies Itabus, FlixBus and MarinoBus

What are the cheapest coach tickets from Rome to Trieste?

Every day, 14 buses from 3 coach companies leave Rome for Trieste. Check the table below to find the cheapest prices for coach tickets for this route, starting from 21/03/2026 and for the following days. Make sure get the cheapest bus ticket!

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 16/03
Tuesday 17/03
Wednesday 18/03
Thursday 19/03
Friday 20/03
Saturday 21/03
£12
Sunday 22/03
£22
Monday 23/03
£12
Tuesday 24/03
£22
Wednesday 25/03
£13
Thursday 26/03
£21
Friday 27/03
£22
Saturday 28/03
£22
Sunday 29/03
£22
Monday 30/03
£12
Tuesday 31/03
£17
Wednesday 01/04
£22
Thursday 02/04
£25
Friday 03/04
£29
Saturday 04/04
£18
Sunday 05/04
£17
Monday 06/04
£22
Tuesday 07/04
£26
Wednesday 08/04
£39
Thursday 09/04
£29
Friday 10/04
£29
Saturday 11/04
£31
Sunday 12/04

The cheapest time to travel from Rome to Trieste

See here on which day and which time of the day you can find the cheapest bus ticket from Rome to Trieste, for the next 30 days.
With a price starting from £12, Monday is the cheapest day for a coach from Rome to Trieste. Friday instead is the most expensive day with prices starting from £18.
Evening is the cheapest day time for bus tickets from Rome to Trieste, with £12. Morning is the most expensive time of the day with prices starting from £22.

How to save money travelling from Rome to Trieste

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying higher prices for your trip? Plan your bus trips smartly. Here are a few hacks to save money on your coach journey.

Book the ticket from Rome to Trieste in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the coach from Rome to Trieste, 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 coaches from Rome to Trieste are also emptier.

Check for bus deals and promotions for all bus companies in this route. On CheckMyBus we show special offers directly in the coach trip on our search. Sign-up and check or deals sections and get notifications on our latest travel hacks.

All bus stations and stops in Rome and Trieste

Here is a map with all coach stations in Rome and Trieste. Compare which stop is closest to your destination to save time to find the fastest buses and connections.

Compare the bus with other modes of transport

The bus is often the cheapest mode of transport, while other modes like train or flight are faster. Looking for quicker alternatives to travel from Rome to Trieste? Compare all modes of transports from Rome to Trieste.

All you need to know when you travel by bus from Rome to Trieste

Check all information on comfort and services on the coaches from Rome to Trieste. Which seat classes are available or what are the amenities of operators on your coach trip? Below you´ll find answers to your questions.

FAQs for Rome to Trieste bus

How much does a Rome Trieste coach trip cost?

This depends on, among other things, the day and travel time. The cheapest ticket for the Rome Trieste bus trip is available from £12 and takes 9h 5m. Compare offers and save money!

How much could I save by comparing buses from Rome to Trieste?

This connection is offered by 3 companies with ticket prices ranging from £12 to £90. Therefore, we suggest booking your ticket as soon as possible to ensure you’ll get the cheapest bus trip to Trieste.

How many connections are available for the Rome Trieste route on average every day?

Each day, the bus route from Rome to Trieste is offered by roughly 14 busses. By using our search, you can compare bus schedules and find your ideal trip.

How long does a bus to Trieste from Rome take?

The quickest coach from Rome to Trieste is provided by FlixBus and takes 9h 5m. Coach tickets for this connection cost £13. However, keep in mind that the connection can take longer due to traffic.

What time is the first bus from Rome to Trieste?

The earliest bus to Trieste departs from Rome at 00:10. In this context, information about departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

What time is the last coach from Rome to Trieste?

The latest bus to Trieste departs from Rome at 23:59. Please note that departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

Which bus companies serve the Rome Trieste route?

Passengers looking to travel from Rome to Trieste can travel with Itabus, FlixBus and MarinoBus. Compare all available bus tickets with our search to book the trip that works best for you.

Is there a direct bus between Rome and Trieste?

You can check all the direct connections between Rome and Trieste by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: Itabus, FlixBus and MarinoBus.

What can I take with me on the bus to Trieste from Rome?

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 bus for the Rome Trieste bus route free of charge. Simply use our search to find a coach that is best suited to your needs for your planned travel date.

What equipment is available for the Rome Trieste 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 travelling 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 Rome to Trieste on your planned travel date.

How does CheckMyBus find the best coach deals from Rome to Trieste?

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 14 daily trips between Rome and Trieste. 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 Rome to Trieste?

Prices and availability for 14 trips between Rome and Trieste 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 Rome to Trieste

Basic
Basic

Name referring to the typical seat you will find with companies that don’t distinguish between different classes.

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 Rome and to Trieste

Here’s an overview of the most popular bus routes to Rome and to Trieste. Simply click on the connection of your choice, and you’ll find all the details about your bus route!
Coach Paola to Rome Coach Paola to Rome
Coach Ostuni to Rome Coach Ostuni to Rome
Parma to Rome coach Parma to Rome coach
Coach Genoa to Rome Coach Genoa to Rome
Postojna to Trieste bus Postojna to Trieste bus
Coach from Latisana to Trieste Coach from Latisana to Trieste
Bus from Kaštela to Trieste Bus from Kaštela to Trieste
Coach from Portoroz to Trieste Coach from Portoroz to Trieste
Popular Airport Transfers to Rome and to Trieste
CheckMyBus › Coaches in Italy › Coach to Rome › Coach to Trieste

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