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Cheap flights from Trieste to Rome from £42

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — ROM
3 Apr — 10 Apr1
1 adult

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 Tuesday or Monday 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 29 March 2025.

Round-trip from

£88

One-way from

£42

Popular in

March

Cheapest in

February

Average price

£141

Good round-trip deal

£264 or less

Good one-way deal

£126 or less
Wizz Air
  • Wizz Air
  • 12/5-19/5
  • 1 total stop
  • 14h 35m total
  • Trieste to Rome
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ITA Airways
  • ITA Airways
  • 8/6
  • Nonstop
  • 1h 10m total
  • Trieste to Rome
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£4 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return 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 29 March 2025.

Mon 12/515:15TRS - FCO
Nonstop1h 10mMultiple Airlines
Mon 19/522:55FCO - TRS
1 stop13h 25mMultiple Airlines
Deal found 28/3£88
Sun 15/619:15TRS - FCO
Nonstop1h 10mITA Airways
Fri 20/609:15FCO - TRS
Nonstop1h 10mITA Airways
Deal found 28/3£98
Tue 1/414:45TRS - FCO
2 stops23h 25mLufthansa
Fri 4/415:25FCO - TRS
1 stop7h 00mLufthansa
Deal found 28/3£3,946

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 29 March 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

Mon 12/5

15:15-16:25

Nonstop1h 10m

Rome Fiumicino

Mon 19/5

22:55-12:20

1 stop13h 25m

£88

TriesteRome

TRS - FCO

TRSFCO

Trieste Ronchi dei Legionari

Sun 15/6

19:15-20:25

Nonstop1h 10m

Rome Fiumicino

Fri 20/6

09:15-10:25

Nonstop1h 10m

£98

TriesteRome

TRS - FCO

TRSFCO

Trieste Ronchi dei Legionari

Sun 8/6

11:15-12:25

Nonstop1h 10m

£42

TriesteRome

TRS - FCO

TRSFCO

Trieste Ronchi dei Legionari

Fri 4/4

21:45-21:05

1 stop23h 20m

£56

TriesteRome

TRS - FCO

TRSFCO

Trieste Ronchi dei Legionari

Sun 8/6

14:45-23:10

1 stop8h 25m

£283

Flights are sorted by cheapest return flights first.

Deals found on 28/3

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 return 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 return flight from Trieste to Rome. Price data was last updated on 21 March 2025.

The best time to book flights from Trieste to Rome is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 £86). Flying from Trieste to Rome in August is currently the most expensive (average of £233). 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 29 March 2025.

It’s typically best to fly out from Trieste to Rome at midday. Doing so could potentially save you 50% on the flight price compared to flying in the morning, which is usually more expensive.

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 15.0 - 111.0 inches per month. November is typically the wettest month, when rainfall can reach 111.0 mm. July is typically the driest time to visit Rome when rainfall is around 15.0 mm.

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 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).

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 29 March 2025.
ITA Airways
6.7
Okay
946 reviews
Check prices

Boarding

6.8

Overall

6.7

Comfort

6.7

Food

5.9

Crew

7.3

Entertainment

6.1

Reviews

1 / 20
6.0
Good

Patti,Feb 2025

PMO - FCO

The agent that checked me in made me check my carry-on bag. My carry-on was very small annd could go under my seat and it was smaller than many other people’s backpacks. I had to take out my medicine and other essentials that I needed for my long flight back from Rome to Newark. Some of my fragile items of things I purchased ended up being damaged! I noticed no one else from my flight had to check theirs. Then the food was not good. I was glad it was a short flight.
ITA Airways
6.7
Okay
946 reviews
ITA Airways
6.7
Okay
946 reviews
Check prices

Boarding

6.8

Overall

6.7

Comfort

6.7

Food

5.9

Crew

7.3

Entertainment

6.1

Reviews

1 / 20
6.0
Good

Patti,Feb 2025

PMO - FCO

The agent that checked me in made me check my carry-on bag. My carry-on was very small annd could go under my seat and it was smaller than many other people’s backpacks. I had to take out my medicine and other essentials that I needed for my long flight back from Rome to Newark. Some of my fragile items of things I purchased ended up being damaged! I noticed no one else from my flight had to check theirs. Then the food was not good. I was glad it was a short flight.
Lufthansa
6.7
Okay
6,956 reviews
ITA Airways
6.7
Okay
946 reviews
Check prices

Boarding

6.8

Overall

6.7

Comfort

6.7

Food

5.9

Crew

7.3

Entertainment

6.1

Reviews

1 / 20
6.0
Good

Patti,Feb 2025

PMO - FCO

The agent that checked me in made me check my carry-on bag. My carry-on was very small annd could go under my seat and it was smaller than many other people’s backpacks. I had to take out my medicine and other essentials that I needed for my long flight back from Rome to Newark. Some of my fragile items of things I purchased ended up being damaged! I noticed no one else from my flight had to check theirs. Then the food was not good. I was glad it was a short flight.

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?

    Located just 18.2 mi from the city center, Trieste Ronchi dei Legionari is the airport most travelers will use when flying to Rome from Trieste. Booking flights from Ronchi dei Legionari (TRS) to Rome should be relatively easy as there are 8 daily outbound flights to Rome from 1 airline.

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

    Flying on ITA Airways is currently your cheapest option to Rome, with prices starting at £98. Users have found that ITA Airways is 16% cheaper than the other options available to this destination.

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

    Before booking your flight to Rome from Trieste, check out the most reliable airlines to get you to your destination on time: Icelandair (100%), Delta (100%), Air Serbia( 100%).

  • What are the cheapest flights from Trieste to Rome?

    Looking for the cheapest flight from Trieste to Rome? While on average our users pay £238, our data indicates the cheapest price to be £103. The most popular route (Trieste Ronchi dei Legionari - Rome Fiumicino), is priced around £3,867.

  • 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 holiday 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 £86). Flying from Trieste to Rome in August is currently the most expensive (average of £233). 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

Travelling to a place near Trieste?

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

Browse thousands of different options on Cheapflights for your next trip

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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 858,174 searches. Data last updated 29 March 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest£71Average£83FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Trieste to Rome?

When you search for this flight from Trieste to Rome, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Trieste to Rome?

Millions of users choose and trust Cheapflights to book the best flight deals from Trieste to Rome for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Trieste to Rome with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Trieste to Rome, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Trieste to Rome become cheaper?

Not ready to book yet? You can track prices for flights from Trieste to Rome on Cheapflights with our Price Alert feature and get notified when better prices are available.

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