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Trieste

$114+ 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
FCO — TRS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/29. 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.
Thu 11/2011:20 amFCO - TRS
1 stop10h 55mMultiple Airlines
Sun 11/237:45 pmTRS - FCO
1 stop15h 10mMultiple Airlines
Deal found 10/29$130
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Thu 11/2711:20 amFCO - TRS
1 stop10h 55mMultiple Airlines
Mon 12/16:15 pmTRS - FCO
1 stop14h 50mMultiple Airlines
Deal found 10/30$143
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Thu 11/209:45 pmFCO - TRS
Nonstop1h 10mITA Airways
Sun 11/2311:15 amTRS - FCO
Nonstop1h 10mITA Airways
Deal found 10/29$159
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Sat 12/138:05 amFCO - TRS
1 stop10h 25mMultiple Airlines
Sat 12/206:10 pmTRS - FCO
1 stop5h 20mMultiple Airlines
Deal found 10/29$163
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Sun 12/1412:40 pmFCO - TRS
1 stop9h 00mMultiple Airlines
Sun 12/217:10 pmTRS - FCO
2 stops12h 35mMultiple Airlines
Deal found 10/30$180

Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$127
(Kiwi.com)

One-way from

$91
(Kiwi.com)

Popular in

September

Cheapest in

May

Average price

$240

Good one-way deal

$65 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. 30% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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

 
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 October 30, 2025.
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

Thu 11/20

11:20 am-10:15 pm

1 stop10h 55m

Trieste Ronchi dei Legionari

Sun 11/23

7:45 pm-10:55 am

1 stop15h 10m

$130

RomeTrieste

FCO - TRS

FCOTRS

Rome Fiumicino

Thu 11/27

11:20 am-10:15 pm

1 stop10h 55m

Trieste Ronchi dei Legionari

Mon 12/1

6:15 pm-9:05 am

1 stop14h 50m

$143

RomeTrieste

FCO - TRS

FCOTRS

Rome Fiumicino

Thu 11/27

9:45 pm-10:55 pm

Nonstop1h 10m

Trieste Ronchi dei Legionari

Mon 12/1

11:15 am-12:25 pm

Nonstop1h 10m

$159

RomeTrieste

FCO - TRS

FCOTRS

Rome Fiumicino

Thu 11/20

9:45 pm-10:55 pm

Nonstop1h 10m

Trieste Ronchi dei Legionari

Sun 11/23

11:15 am-12:25 pm

Nonstop1h 10m

$159

RomeTrieste

FCO - TRS

FCOTRS

Rome Fiumicino

Sun 12/14

12:40 pm-9:40 pm

1 stop9h 00m

Trieste Ronchi dei Legionari

Sun 12/21

7:45 pm-10:55 am

1 stop15h 10m

$162

RomeTrieste

FCO - TRS

FCOTRS

Rome Fiumicino

Sat 12/13

8:05 am-6:30 pm

1 stop10h 25m

Trieste Ronchi dei Legionari

Sat 12/20

6:10 pm-11:30 pm

1 stop5h 20m

$163

RomeTrieste

FCO - TRS

FCOTRS

Rome Fiumicino

Thu 1/1

5:20 pm-6:30 pm

Nonstop1h 10m

$114

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

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 October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Rome Fiumicino Airport-Trieste flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, February is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Trieste (average of $74). Flying from Rome Fiumicino Airport to Trieste in September is currently the most expensive (average of $140). 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 October 30, 2025.

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 48% 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 October 26, 2025.

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 October 30, 2025.
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
1,078 reviews

Food

6.0

Comfort

6.7

Entertainment

6.2

Crew

7.3

Overall

6.7

Boarding

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

FCO - LAX

Not great overall. Almost every flight was delayed, the last one by 4.5 hours. Food and service were both mediocre. And the process was largely disorganized.
ITA Airways
6.7
Okay
1,078 reviews
ITA Airways
6.7
Okay
1,078 reviews

Food

6.0

Comfort

6.7

Entertainment

6.2

Crew

7.3

Overall

6.7

Boarding

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

FCO - LAX

Not great overall. Almost every flight was delayed, the last one by 4.5 hours. Food and service were both mediocre. And the process was largely disorganized.

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 27 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. Generally, flights for this route are nonstop.

  • 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 62% 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 (77%), Korean Air (60%), Austrian Airlines (52%).

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

    While on average a flight from Rome Fiumicino Airport to Trieste is generally $65, our data shows the cheapest flight currently is $57. When looking at the most popular route, (Rome Fiumicino - Trieste Ronchi dei Legionari), you can expect to pay $158 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, February is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Trieste (average of $74). Flying from Rome Fiumicino Airport to Trieste in September is currently the most expensive (average of $140). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$76Average$218FlexibilityNo cancel feeOn-time81%

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