Bus Tickets from Rome to Trieste

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TodayAug 9
from US$64
TomorrowAug 10
from US$51
MonAug 11
from US$40
TueAug 12
from US$13
WedAug 13
from US$20
ThuAug 14
from US$8
FriAug 15
from US$35
SatAug 16

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest + Fastest
    Departure time: August 10 at
    Departure city: Rome
    Departure location: Rome Tiburtina Bus Station
    Arrival time: August 11 at
    Destination city: Trieste
    Destination location: Trieste Centrale
    Operated by: Flixbus Flixbus
    Vehicle: BusDuration:
  • Departure time: August 10 at
    Departure city: Rome
    Departure location: Rome Tiburtina Bus Station
    Arrival time: August 11 at
    Destination city: Trieste
    Destination location: Centrale
    Operated by: MarinoBusMarinoBus
    Vehicle: BusDuration:
  • Departure time: August 10 at
    Departure city: Rome
    Departure location: Rome Tiburtina Bus Station
    Arrival time: August 10 at
    Destination city: Trieste
    Destination location: Centrale
    Operated by: ItabusItabus
    Vehicle: BusDuration:
  • Departure time: August 10 at
    Departure city: Rome
    Departure location: Aeroporto Ciampino Airport (CIA)
    Arrival time: August 11 at
    Destination city: Trieste
    Destination location: Trieste Centrale
    Operated by: Flixbus Flixbus
    Vehicle: BusDuration:
  • Departure time: August 10 at
    Departure city: Rome
    Departure location: Rome Tiburtina Bus Station
    Arrival time: August 10 at
    Destination city: Trieste
    Destination location: Centrale
    Operated by: ItabusItabus
    Vehicle: BusDuration:

Last refresh of the prices: Today at 3:47 PM CEST.

Prices and availability are subject to change.

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 3 ways to go from Rome to Trieste

Bus
Average PriceUS$7 - US$159Average Duration12h 5m
11kg CO₂e5 out of 5 stars
Cheapest
Train
Average PriceUS$36 - US$324Average Duration5h 52m
10kg CO₂e5 out of 5 stars
Most eco-friendly
Carpool
Average PriceUS$33 - US$51Average Duration5h 50m
18kg CO₂e4 out of 5 stars
Fastest
busbud logoBusbud recommends carpooling from Rome to Trieste

Among the sustainable travel choices, the carpool stands out as a good way to reach Trieste. The journey takes about 5 hours 50 minutes, and with fares starting at just US$33, it presents an excellent value for a comfortable ride.

1carpool per day
5h 50mAverage Duration
US$33Cheapest ticket
18kgCO₂ emissions

Bus Rome to Trieste: Trip Overview

Average Ticket PriceUS$64
Average Bus Trip Duration12h 5m
Number of daily buses18
Earliest bus departure12:10am
Distance428 km
Latest bus departure11:59pm

Rome 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 Rome to Trieste.

We make it our job to connect you with the most dependable bus companies that cover bus service from Rome to Trieste.

Discover how much the bus trip from Rome to Trieste will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.

Frequently asked questions on the trip Rome - Trieste

  1. What is the travel distance from Rome to Trieste?

    It's about 431 km (267 miles) from Rome to Trieste.

  2. What are the departure and arrival locations for buses traveling from Rome to Trieste?

    Buses traveling this route start their trip at Rome Fiumicino Airport, in Rome, and end it at Centrale, in Trieste.

Find cheapest prices for buses

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

Best price found
08-07
US$6
08-08
US$39
Today
US$58
08-10
US$47
08-11
US$36
08-12
US$9
08-13
US$18
08-14
US$6
busbud logoThe cheapest trip from Rome to Trieste was searched and found on Aug 7, 2025 with a price of US$6

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

You can expect to pay from US$6 to US$168 for a bus ticket from Rome to Trieste based on the last 2 days. You can expect to find the cheapest price for the trip at US$6 which is on 2025-08-14.

Usually Flixbus (IT) will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.

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 Rome to Trieste but it'll also be endearing to native speakers who will surely appreciate your effort.

From miles long of beauteous natural landscapes to impressive man-crafted sights, you’re bound to be in for a visual treat on your bus trip from Rome to Trieste.

Buses have one of the smallest carbon footprints of motorized transport modes. A bus going from Rome to Trieste will emit less CO2 than a car or an airplane.

Tune out to the fine sounds of your best music playlist on your bus trip from Rome to Trieste while indulging in miles on end of beautiful scenic views.

Did you know?

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.

Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travellers have used their electronic device on board during 2014.

Will you be returning to Rome by bus?

Bus from Rome to Trieste

You can also go to Trieste by train

Train from Rome to Trieste

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