$64 Cheap Flights from Rome (FCO) to Trieste (TRS)

View $64 flight on Thu, Oct 9, 2025Opens in a new window

Popular airlines from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Friuli Venezia Giulia Airport (TRS)

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Cheap Flights from Rome to Trieste (FCO-TRS)

Prices were available within the past 7 days and start at $64 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

ITA Airways
Wed, Feb 18 - Sat, Feb 21
FCO
Rome
TRS
Trieste
$108 Roundtrip, found 6 days ago
$108
Roundtrip
found 6 days ago
Select ITA Airways flight, departing Wed, Feb 18 from Rome to Trieste, returning Sat, Feb 21, priced at $108 found 6 days ago
ITA Airways
Thu, Jul 31 - Sat, Aug 16
FCO
Rome
TRS
Trieste
$118 Roundtrip, found 3 days ago
$118
Roundtrip
found 3 days ago
Select ITA Airways flight, departing Thu, Jul 31 from Rome to Trieste, returning Sat, Aug 16, priced at $118 found 3 days ago
ITA Airways
Sun, Sep 28 - Sun, Oct 12
FCO
Rome
TRS
Trieste
$141 Roundtrip, found 5 days ago
$141
Roundtrip
found 5 days ago
Select ITA Airways flight, departing Sun, Sep 28 from Rome to Trieste, returning Sun, Oct 12, priced at $141 found 5 days ago
ITA Airways
Fri, Sep 5 - Wed, Sep 24
FCO
Rome
TRS
Trieste
$146 Roundtrip, found 2 days ago
$146
Roundtrip
found 2 days ago
Select ITA Airways flight, departing Fri, Sep 5 from Rome to Trieste, returning Wed, Sep 24, priced at $146 found 2 days ago
ITA Airways
Mon, Jul 28 - Mon, Aug 4
FCO
Rome
TRS
Trieste
$150 Roundtrip, found 6 days ago
$150
Roundtrip
found 6 days ago
Select ITA Airways flight, departing Mon, Jul 28 from Rome to Trieste, returning Mon, Aug 4, priced at $150 found 6 days ago
ITA Airways
Wed, Sep 17 - Tue, Sep 30
FCO
Rome
TRS
Trieste
$158 Roundtrip, found 16 hours ago
$158
Roundtrip
found 16 hours ago
Select ITA Airways flight, departing Wed, Sep 17 from Rome to Trieste, returning Tue, Sep 30, priced at $158 found 16 hours ago
ITA Airways
Thu, Sep 11 - Wed, Sep 24
FCO
Rome
TRS
Trieste
$163 Roundtrip, found 2 days ago
$163
Roundtrip
found 2 days ago
Select ITA Airways flight, departing Thu, Sep 11 from Rome to Trieste, returning Wed, Sep 24, priced at $163 found 2 days ago
ITA Airways
Tue, Aug 5 - Sun, Aug 17
FCO
Rome
TRS
Trieste
$168 Roundtrip, found 2 days ago
$168
Roundtrip
found 2 days ago
Select ITA Airways flight, departing Tue, Aug 5 from Rome to Trieste, returning Sun, Aug 17, priced at $168 found 2 days ago
ITA Airways
Wed, Sep 17 - Tue, Sep 30
FCO
Rome
TRS
Trieste
$175 Roundtrip, found 16 hours ago
$175
Roundtrip
found 16 hours ago
Select ITA Airways flight, departing Wed, Sep 17 from Rome to Trieste, returning Tue, Sep 30, priced at $175 found 16 hours ago
Accessrail
Sat, Aug 2 - Sat, Aug 16
FCO
Rome
TRS
Trieste
$264 Roundtrip, found 2 days ago
$264
Roundtrip
found 2 days ago
Select Accessrail flight, departing Sat, Aug 2 from Rome to Trieste, returning Sat, Aug 16, priced at $264 found 2 days ago

Find the cheapest month to fly from Rome (FCO) to Trieste (TRS)

March is typically the cheapest month to fly

From $85 - $265 per traveler.

Graph displaying average flight prices per month

Flights from Rome (FCO) to Trieste (TRS)
Origin airport
Fiumicino - Leonardo da Vinci Intl.
Destination airport
Friuli Venezia Giulia
Airlines serving
ITA Airways
Roundtrip price
$108
Distance
284 mi
Average flight time
1 hour 10 mins

Rome to Trieste Flights

The cheapest times to fly from Rome to Trieste

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Rome to Trieste are during the month of February. You can find some of the cheapest flights from Rome to Trieste with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rome to Trieste

Sunday is one of the best days to book for cheap flights from Rome to Trieste: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Rome to Trieste

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Rome to Trieste in 2025. You can also book with separate airlines for your outbound and return journeys, from $64 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Rome to Trieste flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Rome to Trieste airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Friuli Venezia Giulia Airport (TRS) cost?
Score affordable return tickets from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Friuli Venezia Giulia Airport (TRS) starting at $117. Snag a seat and take off on your trip. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a ITA flight leaving FCO on July 24 2025 and touching down at TRS. The price was last updated on July 2 2025 and has not changed since.
What is the cheapest month to fly from FCO to TRS?
The cheapest flights from FCO to TRS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Friuli Venezia Giulia Airport (TRS)?
Catch a nonstop flight with ITA Airways and head straight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Friuli Venezia Giulia Airport (TRS).
What is the cheapest airline that flies from FCO to TRS?
With prices as low as $69 for a one-way flight from FCO to TRS, ITA is currently the cheapest airline for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from FCO on July 31 2025. Prices were last updated on July 2 2025 and have not changed since.
How many flights per day from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Friuli Venezia Giulia Airport (TRS)?
Every day, an average of 3 nonstop flights operate from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Friuli Venezia Giulia Airport (TRS). Select the departure date that best fits your schedule.
What are the most popular departure times for flights from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Friuli Venezia Giulia Airport (TRS)?
Flights between FCO and TRS are busiest at 9 AM. If you'd like a quieter experience and potentially cheaper prices, choose a departure that's outside typical rush times.
What day of the week has the most flights from FCO to TRS?
If you depart on a Friday, you'll get the widest range of choices for flights from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Friuli Venezia Giulia Airport (TRS).
What is the earliest flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Friuli Venezia Giulia Airport (TRS)?
Hop on the earliest flight at around 9:15AM UTC+1, departing from Fiumicino - Leonardo da Vinci Intl. Airport (FCO). You'll be in the air for approximately 1h 10m, landing at Friuli Venezia Giulia Airport (TRS) at approximately 10:25AM UTC+1.
How long does it take to fly from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Friuli Venezia Giulia Airport (TRS)?
It takes about 1 hour and 10 minutes to fly the 290 mi from FCO to TRS.
What airline has the least delays from FCO to TRS?
With 94% of flights usually arriving on schedule, Delta Air Lines has the best on-time performance for nonstop flights from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Friuli Venezia Giulia Airport (TRS). To keep track of your flight status and receive notifications about any changes, use the Expedia App.
What is the best time to fly from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Friuli Venezia Giulia Airport (TRS)?
To arrive at Friuli Venezia Giulia Airport (TRS) on time, book a flight that leaves Fiumicino - Leonardo da Vinci Intl. Airport (FCO) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Trieste from Fiumicino - Leonardo da Vinci Intl. Airport (FCO)?
Explore your flight options from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Friuli Venezia Giulia Airport (TRS). This is the only airport in Trieste you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Friuli Venezia Giulia Airport (TRS) last-minute?
Waiting until just before your departure to book a ticket from FCO to TRS generally means paying more. While it's possible to find some last-minute deals, they're not always guaranteed. Keep your travel plans flexible to maximize your chances of landing a bargain.
Is it cheaper to book a FCO to TRS flight and hotel package?
Booking a FCO to TRS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our impressive range of accommodations and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Friuli Venezia Giulia Airport (TRS)?
You can usually reschedule or cancel your FCO to TRS flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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