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$45+ Cheap flights from Trieste (TRS) to Rome (ROM)

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — ROM
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheapflights Tip: The best prices from Trieste Ronchi dei Legionari to Rome are usually found in February or August, booked 80 days in advance, depart on a Friday or Wednesday and return on a Monday

Cheap flight deals from Trieste to Rome

Discover tips and strategies to find the most affordable flight options for your journey from Trieste (TRS) to Rome (ROM). 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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$120
(Mytrip)

One-way from

$45
(Mytrip)

Popular in

March

Cheapest in

February

Average price

$182

Good round-trip deal

$234 or less

Good one-way deal

$80 or less
Provider with most accurate pricing for Trieste Ronchi dei Legionari-Rome (ROM) flight deals.
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Provider most trusted by Cheapflights users for Trieste Ronchi dei Legionari-Rome (ROM) flights.
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From Trieste Ronchi dei Legionari to Rome (ROM)
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One-way flight from Trieste Ronchi dei Legionari to Rome (ROM)
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Highest demand for flights based on searches. 5% potential increase in price ($7 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Trieste Ronchi dei Legionari to Rome (ROM).
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Price to beat on a one-way flight from Trieste Ronchi dei Legionari to Rome (ROM).
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Find flight deals from Trieste to Rome

Cheapest flights from Trieste to Rome
Explore the most affordable flight options available from Trieste to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. 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 9/287:25 pmTRS - FCO
Nonstop1h 10mMultiple Airlines
Fri 10/310:55 pmFCO - TRS
1 stop13h 15mMultiple Airlines
Deal found 3/31$116
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Tue 4/293:15 pmTRS - FCO
Nonstop1h 10mITA Airways
Tue 5/65:20 pmFCO - TRS
Nonstop1h 10mITA Airways
Deal found 3/30$120
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Tue 4/293:10 pmTRS - FCO
1 stop18h 45mRyanair
Tue 5/68:25 pmFCO - TRS
1 stop22h 55mRyanair
Deal found 3/30$136
This Lufthansa deal was found by Cheapflights users on 3/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/22:45 pmTRS - FCO
1 stop8h 55mLufthansa
Sat 5/36:55 pmFCO - TRS
2 stops27h 30mLufthansa
Deal found 3/30$411

Cheapflights Fare Finder

Customize your flight search to find flights from Trieste to Rome 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 March 31, 2025.
Use the filters below to find and compare flights from Trieste to Rome that are best for you.

Fly from

Trieste

Fly to

Rome

Route

Depart

Return

Price

TriesteRome

TRS - FCO

TRSFCO

Trieste Ronchi dei Legionari

Tue 4/29

3:15 pm-4:25 pm

Nonstop1h 10m

Rome Fiumicino

Tue 5/6

5:20 pm-6:30 pm

Nonstop1h 10m

$120

TriesteRome

TRS - FCO

TRSFCO

Trieste Ronchi dei Legionari

Fri 5/23

6:35 am-7:45 am

Nonstop1h 10m

Rome Fiumicino

Sat 5/24

10:10 am-2:40 pm

1 stop4h 30m

$126

TriesteRome

TRS - FCO

TRSFCO

Trieste Ronchi dei Legionari

Tue 4/29

3:10 pm-9:55 am

1 stop18h 45m

Rome Fiumicino

Tue 5/6

8:25 pm-7:20 pm

1 stop22h 55m

$136

TriesteRome

TRS - FCO

TRSFCO

Trieste Ronchi dei Legionari

Fri 5/2

2:45 pm-11:40 pm

1 stop8h 55m

Rome Fiumicino

Sat 5/3

6:55 pm-10:25 pm

2 stops27h 30m

$411

TriesteRome

TRS - FCO

TRSFCO

Trieste Ronchi dei Legionari

Wed 5/7

7:15 pm-8:25 pm

Nonstop1h 10m

$45

TriesteRome

TRS - FCO

TRSFCO

Trieste Ronchi dei Legionari

Wed 5/7

6:00 am-12:50 am

1 stop18h 50m

$59

TriesteRome

TRS - FCO

TRSFCO

Trieste Ronchi dei Legionari

Wed 4/9

4:10 pm-12:15 am

1 stop8h 05m

$64

TriesteRome

TRS - FCO

TRSFCO

Trieste Ronchi dei Legionari

Fri 7/18

2:45 pm-11:35 am

2 stops20h 50m

$192

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Compare providers for flights from Trieste to Rome

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 Trieste to Rome in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice 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 Trieste-Rome flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Trieste-Rome flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Trieste-Rome flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Trieste-Rome 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 Trieste-Rome 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 Trieste to Rome

Have a flexible travel schedule? Discover the best time to fly to Rome from Trieste 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 Trieste to Rome

How far ahead should I book a flight from Trieste to Rome?

Use this chart to determine the optimal time to book a round-trip flight from Trieste to Rome. Price data was last updated on March 28, 2025.

To ensure you get the cheapest price possible for a flight from Trieste to Rome, you should look to book at least 80 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Trieste to Rome (average of $644). Flying from Trieste to Rome in June is currently the most expensive (average of $1,217). 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 TRS to ROM?

Find hourly flight availability from Trieste to Rome. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

It’s optimal to fly from Trieste to Rome at noon. By choosing this option you can save up to 80% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Trieste to Rome

Explore weekly flight availability from Trieste to Rome. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 31, 2025.

The most flights from TRS to ROM are scheduled on a Sunday (49 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (30 on average).

Rainfall in Rome by month

Plan your trip to Rome by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rome ranges from 0.6 - 4.4 inches per month. November is typically the wettest month, when rainfall can reach 4.4 in. June is typically the driest time to visit Rome when rainfall is around 0.6 in.

Temperature in Rome by month

Plan your trip to Rome by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rome, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Rome

Get insights into the airlines that provide service to Rome. 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 Rome. Reviews last updated March 31, 2025.
Ryanair
6.8
Okay
5,009 reviews

Crew

7.5

Food

6.0

Entertainment

5.6

Boarding

6.7

Overall

6.8

Comfort

6.5

Reviews

1 / 20
8.0
Excellent

Lili,Sep 2023

BUD - NAP

Well I had priority ticket, and it had two lines seperated for that, but people with casual ticket came before me, and it didn’t feel like having priority pass. Also after going in the gate, people got together, the people who didn’t have priority pass came over to our space, and eventually, the faster line was the casual ticket line.
Ryanair
6.8
Okay
5,009 reviews
Ryanair
6.8
Okay
5,009 reviews

Crew

7.5

Food

6.0

Entertainment

5.6

Boarding

6.7

Overall

6.8

Comfort

6.5

Reviews

1 / 20
8.0
Excellent

Lili,Sep 2023

BUD - NAP

Well I had priority ticket, and it had two lines seperated for that, but people with casual ticket came before me, and it didn’t feel like having priority pass. Also after going in the gate, people got together, the people who didn’t have priority pass came over to our space, and eventually, the faster line was the casual ticket line.
ITA Airways
6.7
Okay
951 reviews
Ryanair
6.8
Okay
5,009 reviews

Crew

7.5

Food

6.0

Entertainment

5.6

Boarding

6.7

Overall

6.8

Comfort

6.5

Reviews

1 / 20
8.0
Excellent

Lili,Sep 2023

BUD - NAP

Well I had priority ticket, and it had two lines seperated for that, but people with casual ticket came before me, and it didn’t feel like having priority pass. Also after going in the gate, people got together, the people who didn’t have priority pass came over to our space, and eventually, the faster line was the casual ticket line.
Lufthansa
6.7
Okay
6,960 reviews
Ryanair
6.8
Okay
5,009 reviews

Crew

7.5

Food

6.0

Entertainment

5.6

Boarding

6.7

Overall

6.8

Comfort

6.5

Reviews

1 / 20
8.0
Excellent

Lili,Sep 2023

BUD - NAP

Well I had priority ticket, and it had two lines seperated for that, but people with casual ticket came before me, and it didn’t feel like having priority pass. Also after going in the gate, people got together, the people who didn’t have priority pass came over to our space, and eventually, the faster line was the casual ticket line.

Related info for your journey

Find useful and relevant information for your journey from Trieste to Rome. 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 from for flights from Trieste to Rome?

    Trieste Ronchi dei Legionari (TRS), located 18.2 mi from the city center, is the airport you fly out of when you book flights from Trieste to Rome. 1 airline have flights from Ronchi dei Legionari to Rome on a regular basis. Booking flights from Trieste Ronchi dei Legionari to Rome should not be difficult; the airport handles an average of 38 outbound flights to Rome per day.

  • What are the cheapest airlines flying from Trieste to Rome round-trip?

    Currently priced at $120, ITA Airways will fly you from Trieste to Rome and back. In addition to ITA Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Ryanair and Lufthansa - these airlines can fly you to your destination from $136 and $411, respectively. ITA Airways is currently priced 20% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Trieste to Rome one-way?

    For one-way options, check prices for ITA Airways. According to our data, you can fly for as low as $45. Users have also found prices from $64 and $192 on Ryanair and Lufthansa, respectively.

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

    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 Trieste to Rome on time: Icelandair (100%), Delta (100%), Air Serbia (100%).

  • What are the cheapest flights from Trieste to Rome?

    The cheapest flight price from Trieste to Rome is $56. On average you can expect to pay $1,158. The most popular route, (Trieste Ronchi dei Legionari - Rome Fiumicino), can usually be booked for $120.

  • Can I find deals for flights from Trieste to Rome that include hotel bookings?

    Yes. In addition to deals on Trieste to Rome flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Trieste to Rome?

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

  • Can I find deals for business class flights from Trieste to Rome?

    Yes. Cheapflights offers flight deals from Trieste to Rome 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 Trieste to Rome?

    Currently, January is the cheapest month in which you can book a flight from Trieste to Rome (average of $644). Flying from Trieste to Rome in June is currently the most expensive (average of $1,217). 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

Traveling to a place near Trieste?

Book flights to Trieste if you plan to visit one of these locations
Fiumicino
Gaeta
Ciampino
Montepulciano
Ponza

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Alternative routes for Trieste to Rome

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

Top airline flying from Trieste to Rome

Discover the top airline that operate flights from Trieste to Rome. 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$93Average$169FlexibilityNo cancel feeOn-time81%
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