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Trieste

$56+ Cheap flights from Fiumicino (FCO) to Trieste (TRS)

FCO — TRS
Dec 4 — Dec 111
Fri 12/4
Fri 12/11
1 adult, Economy
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Find cheap flights from Leonardo da Vinci/Fiumicino to Trieste with Cheapflights

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Cheap flight deals from Leonardo da Vinci/Fiumicino to Trieste

Cheapest flights from Leonardo da Vinci/Fiumicino to Trieste

Sat 11/288:30 am -
1 stop6h 50m
Sat 12/59:50 pm -
1 stop10h 10m
Deal found 10/31$104
Thu 12/245:20 pm -
Nonstop1h 10m
Sun 12/273:15 pm -
Nonstop1h 10m
Deal found 11/1$110
Sat 11/288:30 am -
1 stop6h 50m
Sat 12/511:25 am -
2 stops20h 05m
Deal found 10/31$121
Fri 11/2710:50 am -
1 stop5h 50m
Sun 11/2911:15 am -
Nonstop1h 10m
Deal found 11/3$125
Thu 12/245:45 am -
1 stop10h 40m
Sun 12/276:25 pm -
1 stop13h 20m
Deal found 11/1$136
Thu 12/248:25 am -
1 stop9h 25m
Sun 12/276:25 pm -
1 stop13h 20m
Deal found 10/31$137
Fri 11/2710:50 am -
1 stop5h 50m
Sun 11/296:00 am -
2 stops16h 10m
Deal found 11/3$140
Tue 12/1510:55 pm -
2 stops14h 45m
Tue 12/2210:15 am -
1 stop10h 25m
Deal found 10/31$145
Sun 11/291:20 pm -
Nonstop1h 10m
Sun 12/63:15 pm -
Nonstop1h 10m
Deal found 11/2$150

Find flight deals from Leonardo da Vinci/Fiumicino to Trieste

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$104
(Mytrip)

One-way from

$56
(WAYA)

Popular in

January

Cheapest in

October

Average price

$156

Good one-way deal

$118 or less
Provider with most accurate pricing for Rome Fiumicino-Trieste Ronchi dei Legionari flight deals.
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Provider most trusted by Cheapflights users for Rome Fiumicino-Trieste Ronchi dei Legionari flights.
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From Rome Fiumicino to Trieste Ronchi dei Legionari
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One-way flight from Rome Fiumicino to Trieste Ronchi dei Legionari
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Highest demand for flights based on searches. 17% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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Price to beat on a one-way flight from Rome Fiumicino to Trieste Ronchi dei Legionari.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Rome Fiumicino Airport to Trieste that are best for you.

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Route

Depart

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Price

Cheapest round-trip

RomeTrieste

FCO Rome Fiumicino - TRS Trieste Ronchi dei Legionari

FCOTRS

Rome Fiumicino

Thu 2/11

5:45 am-4:25 pm

1 stop10h 40m

Trieste Ronchi dei Legionari

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$56
Quickest round-trip

RomeTrieste

FCO Rome Fiumicino - TRS Trieste Ronchi dei Legionari

FCOTRS

Rome Fiumicino

Thu 2/11

5:20 pm-6:30 pm

Nonstop1h 10m

Trieste Ronchi dei Legionari

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$62

RomeTrieste

FCO Rome Fiumicino - TRS Trieste Ronchi dei Legionari

FCOTRS

Rome Fiumicino

Sun 12/13

9:45 pm-10:55 pm

Nonstop1h 10m

Trieste Ronchi dei Legionari

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$70

RomeTrieste

FCO Rome Fiumicino - TRS Trieste Ronchi dei Legionari

FCOTRS

Rome Fiumicino

Fri 2/12

5:45 am-4:15 pm

1 stop10h 30m

Trieste Ronchi dei Legionari

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$71

RomeTrieste

FCO Rome Fiumicino - TRS Trieste Ronchi dei Legionari

FCOTRS

Rome Fiumicino

Wed 2/10

7:00 pm-11:55 am

1 stop16h 55m

Trieste Ronchi dei Legionari

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$101

RomeTrieste

FCO Rome Fiumicino - TRS Trieste Ronchi dei Legionari

FCOTRS

Rome Fiumicino

Fri 1/22

5:20 pm-6:30 pm

Nonstop1h 10m

Trieste Ronchi dei Legionari

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$101

RomeTrieste

FCO Rome Fiumicino - TRS Trieste Ronchi dei Legionari

FCOTRS

Rome Fiumicino

Sun 11/22

1:20 pm-2:30 pm

Nonstop1h 10m

Trieste Ronchi dei Legionari

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$101

RomeTrieste

FCO Rome Fiumicino - TRS Trieste Ronchi dei Legionari

FCOTRS

Rome Fiumicino

Fri 11/27

10:50 am-4:40 pm

1 stop5h 50m

Trieste Ronchi dei Legionari

Sun 11/29

5:30 pm-7:50 am

1 stop14h 20m

$110

RomeTrieste

FCO Rome Fiumicino - TRS Trieste Ronchi dei Legionari

FCOTRS

Rome Fiumicino

Fri 1/1

5:20 pm-6:30 pm

Nonstop1h 10m

Trieste Ronchi dei Legionari

Sun 1/3

3:15 pm-4:25 pm

Nonstop1h 10m

$111

RomeTrieste

FCO Rome Fiumicino - TRS Trieste Ronchi dei Legionari

FCOTRS

Rome Fiumicino

Thu 12/10

9:15 am-10:25 am

Nonstop1h 10m

Trieste Ronchi dei Legionari

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$117

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 17 resultsSorted by cheapest first
1
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Compare providers for flights from Leonardo da Vinci/Fiumicino to Trieste

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Leonardo da Vinci/Fiumicino to Trieste in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rome Fiumicino Airport-Trieste flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rome Fiumicino Airport-Trieste flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rome Fiumicino Airport-Trieste flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rome Fiumicino Airport-Trieste flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rome Fiumicino Airport-Trieste flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Leonardo da Vinci/Fiumicino to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from Leonardo da Vinci/Fiumicino with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Rome Fiumicino Airport to Trieste

What is the cheapest month to book a flight from Rome Fiumicino Airport to Trieste?

Currently, October is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Trieste (average of $144). Flying from Rome Fiumicino Airport to Trieste in January is currently the most expensive (average of $559). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FCO to TRS?

When flying from Rome Fiumicino Airport to Trieste, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 52% versus a flight in the evening.

How much does it cost to fly round-trip from Rome Fiumicino Airport to Trieste?

Airfare is below average for this route at the moment.

Rome Fiumicino Airport to Trieste flights typically cost between $156 and $205 in November.
The cheapest round-trip price found within the last 5 days was $104 on Multiple Airlines (Nov 28-Dec 5).

Reviews of airlines servicing Trieste

Peruse reviews from past customers who have flown with ITA Airways from Rome Fiumicino Airport to Trieste to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
ITA Airways
6.8
Okay
1,412 reviews

Boarding

7.0

Comfort

6.7

Crew

7.4

Overall

6.8

Entertainment

6.3

Food

6.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2026

FCO - BOS

I loved the service and the staff. What would have been better if the plane was attached to the terminal instead to take the bus to reach it. The captain was wonderful, he kept us up to date. Thanks to everyone. I am looking forward to travel with ITA in the future. Giuseppina Chiappinelli
ITA Airways
6.8
Okay
1,412 reviews
ITA Airways
6.8
Okay
1,412 reviews

Boarding

7.0

Comfort

6.7

Crew

7.4

Overall

6.8

Entertainment

6.3

Food

6.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2026

FCO - BOS

I loved the service and the staff. What would have been better if the plane was attached to the terminal instead to take the bus to reach it. The captain was wonderful, he kept us up to date. Thanks to everyone. I am looking forward to travel with ITA in the future. Giuseppina Chiappinelli

Related info for your journey

  • What airport do you fly into for flights to Trieste from Rome Fiumicino?

    Most people fly into Trieste Ronchi dei Legionari (TRS) if they book a flight to Trieste from Rome Fiumicino. On average, Ronchi dei Legionari has 44 inbound flights from Rome Fiumicino per day from 1 airline. Trieste Ronchi dei Legionari is conveniently located just 18.2 mi from Trieste’s city center.

  • How long is the flight from Rome Fiumicino Airport to Trieste?

    Departing from Rome Fiumicino Airport to Trieste will take you 1h 10m. The distance between Rome Fiumicino Airport and Trieste is about 285 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Rome Fiumicino Airport to Trieste round-trip?

    Currently priced at $130, ITA Airways will fly you from Rome Fiumicino Airport to Trieste and back. In addition to ITA Airways, many other airlines offer competitively priced options for your trip. You may be able to fly from Rome Fiumicino Airport to Trieste for 48% less than the average price by searching for this airline.

  • What are the most reliable airlines from Rome Fiumicino Airport to Trieste?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Rome Fiumicino Airport to Trieste on time: United Airlines (59%), Luxair (49%), Aerolineas Argentinas (43%).

  • What are the cheapest flights from Rome Fiumicino Airport to Trieste?

    While on average a flight from Rome Fiumicino Airport to Trieste is generally $153, our data shows the cheapest flight currently is $90. When looking at the most popular route, (Rome Fiumicino - Trieste Ronchi dei Legionari), you can expect to pay $98 for that flight.

  • Can I find deals for flights from Leonardo da Vinci/Fiumicino to Trieste that include hotel bookings?

    Yes. In addition to deals on Leonardo da Vinci/Fiumicino to Trieste flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Leonardo da Vinci/Fiumicino to Trieste?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Leonardo da Vinci/Fiumicino to Trieste.

  • Can I find deals for business class flights from Leonardo da Vinci/Fiumicino to Trieste?

    Yes. Cheapflights offers flight deals from Leonardo da Vinci/Fiumicino to Trieste by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rome Fiumicino Airport to Trieste?

    Currently, October is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Trieste (average of $144). Flying from Rome Fiumicino Airport to Trieste in January is currently the most expensive (average of $559). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Leonardo da Vinci/Fiumicino to Trieste

Leonardo da Vinci/Fiumicino to Vicenza flights

Top airline flying from Leonardo da Vinci/Fiumicino to Trieste

AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$130Average$208FlexibilityNo cancel feeOn-time81%

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