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Trieste

$43+ Cheap flights from Fiumicino (FCO) to Trieste (TRS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
FCO — TRS
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap flight deals from Leonardo da Vinci/Fiumicino to Trieste

Cheapest flights from Leonardo da Vinci/Fiumicino to Trieste
Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This Mytrip deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/139:45 pm
FCO
-
TRS
1 stop14h 25m
Multiple Airlines
vie. 3/207:30 pm
TRS
-
FCO
1 stop4h 10m
Multiple Airlines
Deal found 1/27$84
This Mytrip deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/139:45 pm
FCO
-
TRS
1 stop14h 25m
Multiple Airlines
dom. 3/157:45 pm
TRS
-
FCO
2 stops24h 35m
Multiple Airlines
Deal found 1/27$110
This Mytrip deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/135:50 am
FCO
-
TRS
1 stop8h 10m
Ryanair
dom. 3/1510:05 pm
TRS
-
FCO
1 stop11h 45m
Ryanair
Deal found 1/27$113
This Mytrip deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/135:20 pm
FCO
-
TRS
Nonstop1h 10m
ITA Airways
vie. 3/206:35 am
TRS
-
FCO
Nonstop1h 10m
ITA Airways
Deal found 1/27$128
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/145:45 am
FCO
-
TRS
1 stop4h 20m
Multiple Airlines
sáb. 3/2112:45 pm
TRS
-
FCO
1 stop9h 10m
Multiple Airlines
Deal found 1/28$131

Find flight deals from Leonardo da Vinci/Fiumicino to Trieste

Discover tips and strategies to find the most affordable flight options for your journey from Leonardo da Vinci/Fiumicino (FCO) to Trieste (TRS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$84
(Mytrip)

One-way from

$43
(Kiwi.com)

Popular in

September

Cheapest in

June

Average price

$212
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
Search Deals
One-way flight from Rome Fiumicino to Trieste Ronchi dei Legionari
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Leonardo da Vinci/Fiumicino to Trieste that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
Use the filters below to find and compare flights from Rome Fiumicino Airport to Trieste that are best for you.

Fly from

Leonardo da Vinci/Fiumicino

Fly to

Trieste

Route

Depart

Return

Price

RomeTrieste

FCO - TRS

FCOTRS

Rome Fiumicino

vie. 3/13

9:45 pm-12:10 pm

1 stop14h 25m

Trieste Ronchi dei Legionari

vie. 3/20

7:30 pm-11:40 pm

1 stop4h 10m

$84

RomeTrieste

FCO - TRS

FCOTRS

Rome Fiumicino

vie. 3/13

9:45 pm-12:10 pm

1 stop14h 25m

Trieste Ronchi dei Legionari

dom. 3/15

7:45 pm-8:20 pm

2 stops24h 35m

$110

RomeTrieste

FCO - TRS

FCOTRS

Rome Fiumicino

vie. 3/13

5:50 am-2:00 pm

1 stop8h 10m

Trieste Ronchi dei Legionari

dom. 3/15

10:05 pm-9:50 am

1 stop11h 45m

$113

RomeTrieste

FCO - TRS

FCOTRS

Rome Fiumicino

vie. 3/13

5:20 pm-6:30 pm

Nonstop1h 10m

Trieste Ronchi dei Legionari

vie. 3/20

6:35 am-7:45 am

Nonstop1h 10m

$128

RomeTrieste

FCO - TRS

FCOTRS

Rome Fiumicino

sáb. 3/14

5:45 am-10:05 am

1 stop4h 20m

Trieste Ronchi dei Legionari

sáb. 3/21

12:45 pm-9:55 pm

1 stop9h 10m

$131

RomeTrieste

FCO - TRS

FCOTRS

Rome Fiumicino

jue. 4/9

8:20 am-8:55 am

1 stop24h 35m

$43

RomeTrieste

FCO - TRS

FCOTRS

Rome Fiumicino

mié. 7/15

9:15 am-10:25 am

Nonstop1h 10m

$56

RomeTrieste

FCO - TRS

FCOTRS

Rome Fiumicino

mar. 4/14

5:20 pm-6:30 pm

Nonstop1h 10m

$58

RomeTrieste

FCO - TRS

FCOTRS

Rome Fiumicino

jue. 4/9

5:20 pm-6:30 pm

Nonstop1h 10m

$58

RomeTrieste

FCO - TRS

FCOTRS

Rome Fiumicino

lun. 4/13

8:20 am-7:05 pm

1 stop10h 45m

$67

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 17 results
1
2

Compare providers for flights from Leonardo da Vinci/Fiumicino to Trieste

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 $76). Flying from Rome Fiumicino Airport to Trieste in August is currently the most expensive (average of $141). 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?

Find hourly flight availability from Leonardo da Vinci/Fiumicino to Trieste. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 29, 2026.

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 in the morning, which can drop the price by up to 58% versus a flight in the afternoon.

What is the cheapest day to fly from Rome Fiumicino Airport to Trieste?

Use this chart to determine the cheapest time to fly round-trip from Leonardo da Vinci/Fiumicino to Trieste. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Rome Fiumicino Airport to Trieste flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

Reviews of airlines servicing Trieste

Get insights into the airlines that provide service to Trieste. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trieste. Reviews last updated enero 29, 2026.
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
6.7
Okay
1,137 reviews

Comfort

6.6

Overall

6.7

Boarding

6.9

Crew

7.4

Food

6.0

Entertainment

6.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

FCO - JFK

The food was good. The flights were on time. The choice of entertainment was Ok.
ITA Airways
6.7
Okay
1,137 reviews
ITA Airways
6.7
Okay
1,137 reviews

Comfort

6.6

Overall

6.7

Boarding

6.9

Crew

7.4

Food

6.0

Entertainment

6.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

FCO - JFK

The food was good. The flights were on time. The choice of entertainment was Ok.

Related info for your journey

Find useful and relevant information for your journey from Leonardo da Vinci/Fiumicino to Trieste. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 22 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 $76, 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 65% 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: KM Malta Airlines (100%), Aeromexico (100%), Bulgaria Air (100%).

  • 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 $76). Flying from Rome Fiumicino Airport to Trieste in August is currently the most expensive (average of $141). 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

See prices for flight routes from nearby airports that may be better suited for you.
Leonardo da Vinci/Fiumicino to Vicenza flights

Top airline flying from Leonardo da Vinci/Fiumicino to Trieste

Discover the top airline that operate flights from Leonardo da Vinci/Fiumicino to Trieste. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$76Average$268FlexibilityNo cancel feeOn-time81%

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