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Cheap flights from Rome Fiumicino Airport to Trieste from £48

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
FCO — TRS
7 Jul — 14 Jul1
1 adult

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 2 July 2025.

Round-trip from

£79

One-way from

£48

Popular in

March

Cheapest in

May

Average price

£162
ITA Airways
  • ITA Airways
  • 3/12-3/12
  • Nonstop
  • 2h 20m total
  • Rome to Trieste
ITA Airways
  • ITA Airways
  • 22/10
  • Nonstop
  • 1h 10m total
  • Rome to Trieste
Highest demand for flights based on searches. 19% potential increase in price (£21 potential increase over avg. return price).
Cheapest flight prices on average. 7% potential price decrease (£6 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 2 July 2025.

Wed 3/1209:15FCO - TRS
Nonstop1h 10mITA Airways
Wed 3/1219:15TRS - FCO
Nonstop1h 10mITA Airways
Deal found 1/7£79
Fri 15/811:00FCO - TRS
1 stop7h 55mMultiple Airlines
Fri 22/806:35TRS - FCO
Nonstop1h 10mMultiple Airlines
Deal found 1/7£102
Fri 15/811:00FCO - TRS
1 stop7h 55mRyanair
Fri 22/815:50TRS - FCO
1 stop8h 05mRyanair
Deal found 1/7£109
Mon 15/910:00FCO - TRS
1 stop12h 35mLufthansa
Tue 14/1006:30TRS - FCO
1 stop11h 20mLufthansa
Deal found 1/7£165

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 2 July 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

Wed 3/12

09:15-10:25

Nonstop1h 10m

Trieste Ronchi dei Legionari

Wed 3/12

19:15-20:25

Nonstop1h 10m

£79

RomeTrieste

FCO - TRS

FCOTRS

Rome Fiumicino

Fri 15/8

11:00-18:55

1 stop7h 55m

Trieste Ronchi dei Legionari

Fri 22/8

06:35-07:45

Nonstop1h 10m

£102

RomeTrieste

FCO - TRS

FCOTRS

Rome Fiumicino

Fri 15/8

11:00-18:55

1 stop7h 55m

Trieste Ronchi dei Legionari

Fri 22/8

15:50-23:55

1 stop8h 05m

£109

RomeTrieste

FCO - TRS

FCOTRS

Rome Fiumicino

Mon 15/9

10:00-22:35

1 stop12h 35m

Trieste Ronchi dei Legionari

Tue 14/10

06:30-17:50

1 stop11h 20m

£165

RomeTrieste

FCO - TRS

FCOTRS

Rome Fiumicino

Wed 22/10

17:25-18:35

Nonstop1h 10m

£48

RomeTrieste

FCO - TRS

FCOTRS

Rome Fiumicino

Mon 18/8

07:00-22:35

1 stop15h 35m

£136

Flights are sorted by cheapest return flights first.

Deals found on 1/7

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 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 Rome Fiumicino Airport to Trieste

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 2 July 2025.

When flying from Rome Fiumicino Airport to Trieste, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Rome Fiumicino Airport to Trieste

Explore weekly flight availability from Leonardo da Vinci/Fiumicino to Trieste. 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 2 July 2025.

The most flights from FCO to TRS are scheduled on a Monday (61 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (19 on average).

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 2 July 2025.
Get a feel of what it's like to fly with Ryanair, Lufthansa, andITA Airways from Rome Fiumicino Airport to Trieste by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

5.6

Comfort

6.5

Food

6.0

Boarding

6.7

Overall

6.8

Crew

7.5

Reviews

1 / 20
6.0
Good

Adrian,Jun 2025

EDI - BGY

Passengers were called forward for boarding before the plane was empty and left standing on the tarmac for about 15 - 20 minutes while the arriving passengers came off the plane.

Entertainment

5.6

Comfort

6.5

Food

6.0

Boarding

6.7

Overall

6.8

Crew

7.5

Reviews

1 / 20
6.0
Good

Adrian,Jun 2025

EDI - BGY

Passengers were called forward for boarding before the plane was empty and left standing on the tarmac for about 15 - 20 minutes while the arriving passengers came off the plane.

Entertainment

5.6

Comfort

6.5

Food

6.0

Boarding

6.7

Overall

6.8

Crew

7.5

Reviews

1 / 20
6.0
Good

Adrian,Jun 2025

EDI - BGY

Passengers were called forward for boarding before the plane was empty and left standing on the tarmac for about 15 - 20 minutes while the arriving passengers came off the plane.

Entertainment

5.6

Comfort

6.5

Food

6.0

Boarding

6.7

Overall

6.8

Crew

7.5

Reviews

1 / 20
6.0
Good

Adrian,Jun 2025

EDI - BGY

Passengers were called forward for boarding before the plane was empty and left standing on the tarmac for about 15 - 20 minutes while the arriving passengers came off the plane.

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?

    For a flight from Rome Fiumicino to Trieste, you will be flying into Ronchi dei Legionari. Trieste Ronchi dei Legionari (TRS) is just 18.2 mi from the center of the city. Ronchi dei Legionari is the only Trieste airport and it handles 38 inbound flights from Rome Fiumicino per day. 0 airlines have flights to Trieste Ronchi dei Legionari from Rome Fiumicino on a regular basis.

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

    According to our current data, ITA Airways (£79), Ryanair (£109), and Lufthansa (£165) offers the cheapest pricing from Rome Fiumicino Airport to Trieste. These flights start at 33% lower than the current average price 3 months from now.

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

    Before booking your flight to Trieste from Rome Fiumicino Airport, check out the most reliable airlines to get you to your destination on time: Korean Air (82%), Icelandair (78%), China Airlines( 74%).

  • 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 holiday 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.

See more FAQs

Travelling to a place near Rome Fiumicino Airport?

Book flights to Rome Fiumicino Airport if you plan to visit one of these locations
Udine

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Alternative routes for Leonardo da Vinci/Fiumicino to Trieste

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Why should you use Cheapflights to find cheap flight tickets from Leonardo da Vinci/Fiumicino to Trieste?

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Can Cheapflights find flights from Leonardo da Vinci/Fiumicino to Trieste with no change fees?

Certainly. Search results for flights to Trieste from Leonardo da Vinci/Fiumicino shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Leonardo da Vinci/Fiumicino to Trieste become cheaper?

Yes! Start tracking prices for Leonardo da Vinci/Fiumicino to Trieste flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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