How much does a cheap train ticket from Rome to Trieste cost?

The average train ticket price from Rome to Trieste is $171. The best way to find cheap train tickets from Rome 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!

How long is the trip from Rome to Trieste?

A train trip between Rome and Trieste is around 5h 52m, although the fastest train will take about 5h 25m. This is the time it takes to travel the 431 km that separates the two cities.

How many daily trains are there between Rome and Trieste?

The number of trains from Rome to Trieste can differ depending on the day of the week. On average, there are 2. Some trains are direct while others include transferring trains. Simplify your train trip from Rome to Trieste by comparing and selecting the train that fits your travel style and budget on Busbud.

Which train companies travel from Rome to Trieste?

When taking the train from Rome to Trieste, you can travel comfortably and safely with Trenitalia, Italo.

Train Rome to Trieste from $67

Next train departures

Next departures for Rome to Trieste on November 20
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	4:30pm	Termini	5h 25m	9:55pm	Trieste Centrale	Cheapest
Train	4:30pm	Termini	5h 25m	9:55pm	Trieste Centrale	Fastest
Train	3:35pm	Termini	5h 52m	9:27pm	Trieste Centrale	No tags
Train	3:35pm	Termini	5h 52m	9:27pm	Trieste Centrale	No tags
Train	3:35pm	Termini	5h 52m	9:27pm	Trieste Centrale	No tags

Next departures for Rome to Trieste on November 21
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	4:30pm	Termini	5h 25m	9:55pm	Trieste Centrale	Cheapest
Train	4:30pm	Termini	5h 25m	9:55pm	Trieste Centrale	Fastest
Train	3:35pm	Termini	5h 52m	9:27pm	Trieste Centrale	No tags
Train	3:35pm	Termini	5h 52m	9:27pm	Trieste Centrale	No tags
Train	3:35pm	Termini	5h 52m	9:27pm	Trieste Centrale	No tags

Next departures for Rome to Trieste on November 22
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	4:30pm	Termini	5h 25m	9:55pm	Trieste Centrale	Cheapest
Train	4:30pm	Termini	5h 25m	9:55pm	Trieste Centrale	Fastest
Train	4:30pm	Termini	5h 25m	9:55pm	Trieste Centrale	No tags
Train	5:50pm	Termini	6h 45m	12:35am	Trieste Centrale	No tags
Train	5:50pm	Termini	6h 45m	12:35am	Trieste Centrale	No tags

Next departures for Rome to Trieste on November 23
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	5:50pm	Termini	6h 45m	12:35am	Trieste Centrale	Cheapest
Train	4:30pm	Termini	5h 25m	9:55pm	Trieste Centrale	Fastest
Train	5:50pm	Termini	6h 45m	12:35am	Trieste Centrale	No tags
Train	5:50pm	Termini	6h 45m	12:35am	Trieste Centrale	No tags
Train	5:50pm	Termini	6h 45m	12:35am	Trieste Centrale	No tags

Next departures for Rome to Trieste on November 24
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	4:30pm	Termini	5h 25m	9:55pm	Trieste Centrale	Cheapest
Train	4:30pm	Termini	5h 25m	9:55pm	Trieste Centrale	Fastest
Train	3:35pm	Termini	5h 52m	9:27pm	Trieste Centrale	No tags
Train	3:35pm	Termini	5h 52m	9:27pm	Trieste Centrale	No tags
Train	3:35pm	Termini	5h 52m	9:27pm	Trieste Centrale	No tags

Next departures for Rome to Trieste on November 25
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	4:30pm	Termini	5h 25m	9:55pm	Trieste Centrale	Cheapest
Train	4:30pm	Termini	5h 25m	9:55pm	Trieste Centrale	Fastest
Train	3:35pm	Termini	5h 52m	9:27pm	Trieste Centrale	No tags
Train	3:35pm	Termini	5h 52m	9:27pm	Trieste Centrale	No tags
Train	3:35pm	Termini	5h 52m	9:27pm	Trieste Centrale	No tags

Next departures for Rome to Trieste on November 26
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	4:30pm	Termini	5h 25m	9:55pm	Trieste Centrale	Cheapest
Train	4:30pm	Termini	5h 25m	9:55pm	Trieste Centrale	Fastest
Train	3:35pm	Termini	5h 52m	9:27pm	Trieste Centrale	No tags
Train	3:35pm	Termini	5h 52m	9:27pm	Trieste Centrale	No tags
Train	3:35pm	Termini	5h 52m	9:27pm	Trieste Centrale	No tags

Next departures for Rome to Trieste on November 27
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	4:30pm	Termini	5h 25m	9:55pm	Trieste Centrale	Cheapest
Train	4:30pm	Termini	5h 25m	9:55pm	Trieste Centrale	Fastest
Train	3:35pm	Termini	5h 52m	9:27pm	Trieste Centrale	No tags
Train	3:35pm	Termini	5h 52m	9:27pm	Trieste Centrale	No tags
Train	3:35pm	Termini	5h 52m	9:27pm	Trieste Centrale	No tags

Last refresh of the prices: Today at 6:28 AM CET.

Compare 3 ways to go from Rome to Trieste

We recommend carpooling

Among the sustainable travel choices, the carpool stands out as a good way to reach Trieste. The journey takes about 6 hours 10 minutes, and with fares starting at just $91, it presents an excellent value for a comfortable ride.

1carpool per day

6h 10mAverage Duration

431 kmDistance

18kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions
Bus	Average Price$18 - $272	Average Duration12h 5m	CO₂ emissions 11kg CO₂e
Train	Average Price$54 - $463	Average Duration5h 52m	CO₂ emissions 10kg CO₂e
Carpool	Average Price$91 - $91	Average Duration6h 10m	CO₂ emissions 18kg CO₂e

Train companies

Trenitalia

4/556 reviews

Staff4.6

Timeliness4.6

Cleanliness4.6

Wifi2.3

Italo

4.5/524 reviews

Staff5

Timeliness4.4

Cleanliness5

Wifi3.8

IT train and bus companies:Amtrak, Trenitalia, Deutsche Bahn, Renfe, Deutsche Bahn ICE, VIA Rail Canada, RegioJet

Frequently asked questions about travelling from Rome to Trieste by train

How much does a cheap train ticket from Rome to Trieste cost?
The average train ticket price from Rome to Trieste is $171. The best way to find cheap train tickets from Rome 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!
How long is the trip from Rome to Trieste?
A train trip between Rome and Trieste is around 5h 52m, although the fastest train will take about 5h 25m. This is the time it takes to travel the 431 km that separates the two cities.
How many daily trains are there between Rome and Trieste?
The number of trains from Rome to Trieste can differ depending on the day of the week. On average, there are 2. Some trains are direct while others include transferring trains. Simplify your train trip from Rome to Trieste by comparing and selecting the train that fits your travel style and budget on Busbud.
Which train companies travel from Rome to Trieste?
When taking the train from Rome to Trieste, you can travel comfortably and safely with Trenitalia, Italo.

Find cheapest prices for trains

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

Best price found

11-18

$167

11-19

$121

Today

$179

11-21

$179

11-22

$168

11-23

$266

11-24

$141

11-25

$130

The cheapest trip from Rome to Trieste was searched and found on Nov 19, 2025 with a price of $121

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Rome to Trieste, as early as possible.

You can expect to pay from $121 to $485 for a train ticket from Rome to Trieste based on the last 2 days. You can expect to find the cheapest price for the trip at $130 which is on 2025-11-25.