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FCO - TRS

Find cheap flights from Rome to Trieste from £46

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rome to Trieste departing on 16/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 1/6
Sat 8/6

Search hundreds of travel sites at once for deals on flights to Trieste

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rome to Trieste, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rome to Trieste, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,740,974 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Rome to Trieste (FCO-TRS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rome to Trieste that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
17:25 - 18:35FCO-TRS
1h 10mdirect
06:40 - 07:45TRS-FCO
1h 05mdirect
£84ITA Airways
Find Deal
Thu, 25 Jul - Sun, 28 Jul

Flights from Rome to Trieste - Travel Insights & Trends

Get data-powered insights and trends into flights from Rome to Trieste to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Rome to Trieste?

The average price of all flights from Rome Fiumicino Airport to Trieste clicked on KAYAK for each day over the last 12 months.
For Rome to Trieste, Wednesday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Trieste back to Rome, the best deals are generally found on Thursday, with Tuesday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Rome Fiumicino Airport to Trieste, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Rome Fiumicino Airport to Trieste is January, where tickets cost £110 on average. On the other hand, the most expensive months are September and June, where the average cost of tickets is £136 and £132 respectively.

How far in advance should I book a flight from Rome Fiumicino Airport to Trieste?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Rome Fiumicino Airport to Trieste, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Rome Fiumicino Airport to Trieste, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 61 days before departure.

Which airlines fly direct between Rome Fiumicino Airport and Trieste?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Rome Fiumicino Airport to Trieste.
There is just one airline that flies from Rome Fiumicino Airport to Trieste direct and that is ITA Airways. The best one-way deal found from ITA Airways for the route is £141.

How many flights are there between Rome Fiumicino Airport and Trieste per day?

Each day, there are 4 direct flights that take off from Rome Fiumicino Airport and land in Trieste, with an average flight time of 1h 08m. The most common departure time is 17:00 and most flights take off in the afternoon. Each week, there are 28 flights and there are the same amount of flights each day 4.

Which cabin class options are there for flights between Rome Fiumicino Airport and Trieste?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Rome to Trieste take?

Direct flights take on average 1h 10m to travel the 285 miles between Rome and Trieste.

What’s the earliest departure time from Rome to Trieste?

Early birds can take the earliest flight from Rome Fiumicino Airport at 09:15 and will be landing in Trieste at 10:25.

What’s the latest departure time from Rome to Trieste?

If you prefer to fly at night, the latest flight from Rome Fiumicino Airport to Trieste jets off at 21:40 and lands at 22:50.

Good to know - Cheap tickets from Rome to Trieste

Low season

September

High season

July

Cheapest flight

£46
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Rome to Trieste

When to book flights from Rome to Trieste

Are your dates flexible? Find out the best times to travel from Rome to Trieste based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Rome to Trieste flights

  • What is the cheapest flight from Rome Fiumicino Airport to Trieste?

    In the last 3 days, the lowest price for a flight from Rome Fiumicino Airport to Trieste was £58 for a one-way ticket and £105 for a return.

  • Which aircraft models fly most regularly from Rome to Trieste?

    The Airbus A220 is the aircraft model that flies most regularly on the Rome to Trieste flight route.

  • Which airline alliances offer flights from Rome to Trieste?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Rome and Trieste, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Rome to Trieste?

    There are direct flights from Rome to Trieste on a daily basis.

  • How does KAYAK find such low prices on flights from Rome to Trieste?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rome to Trieste.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rome to Trieste?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Trieste from Rome is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Rome to Trieste?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Trieste with an airline and back to Rome with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rome to Trieste?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Trieste from Rome up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Rome to Trieste

  • Looking for a cheap flight from Trieste to Rome? 25% of our users found flights on this route for £70 or less one-way.

Prefer to fly direct from Rome to Trieste?

Find which airlines fly direct from Fiumicino to Ronchi dei Legionari, which days they fly and book direct flights.

Direct departures

Rome Fiumicino to Trieste Ronchi dei Legionari

Monday

Aerolineas Argentinas, Aeromexico, Air Europa, +19 more

Aerolineas Argentinas, Aeromexico, +20 more

Tuesday

Aerolineas Argentinas, Aeromexico, Air Europa, +18 more

Aerolineas Argentinas, Aeromexico, +19 more

Wednesday

Aerolineas Argentinas, Aeromexico, Air Europa, +20 more

Aerolineas Argentinas, Aeromexico, +21 more

Thursday

Aerolineas Argentinas, Aeromexico, Air Europa, +19 more

Aerolineas Argentinas, Aeromexico, +20 more

Friday

Aerolineas Argentinas, Aeromexico, Air Europa, +20 more

Aerolineas Argentinas, Aeromexico, +21 more

Saturday

Aerolineas Argentinas, Aeromexico, Air Europa, +19 more

Aerolineas Argentinas, Aeromexico, +20 more

Sunday

Aerolineas Argentinas, Aeromexico, Air Europa, +20 more

Aerolineas Argentinas, Aeromexico, +21 more

See more direct flights

Direct returns

Trieste Ronchi dei Legionari to Rome Fiumicino

Monday

Aerolineas Argentinas, Aeromexico, Air Europa, +18 more

Aerolineas Argentinas, Aeromexico, +19 more

Tuesday

Aerolineas Argentinas, Aeromexico, Air Europa, +17 more

Aerolineas Argentinas, Aeromexico, +18 more

Wednesday

Aerolineas Argentinas, Aeromexico, Air Europa, +19 more

Aerolineas Argentinas, Aeromexico, +20 more

Thursday

Aerolineas Argentinas, Aeromexico, Air Europa, +18 more

Aerolineas Argentinas, Aeromexico, +19 more

Friday

Aerolineas Argentinas, Aeromexico, Air Europa, +19 more

Aerolineas Argentinas, Aeromexico, +20 more

Saturday

Aerolineas Argentinas, Aeromexico, Air Europa, +18 more

Aerolineas Argentinas, Aeromexico, +19 more

Sunday

Aerolineas Argentinas, Aeromexico, Air Europa, +19 more

Aerolineas Argentinas, Aeromexico, +20 more

See more direct flights
See more direct flights

Top airline flying from Rome to Trieste

 
See real verified KAYAK customer reviews for airlines flying from Rome to Trieste. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Rome to Trieste? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
ITA AirwaysOverall score based on 723 reviews
5.9Food
6.8Boarding
7.4Crew
6.1Entertainment
6.6Comfort
Airline reviews

The plane seemed very dated. The entertainment was very limited. There was a school group on our flight and the crew seemed bothered by them. They were not overly friendly or welcoming.

6.0 GoodBridget, Apr 2024FCO - BOS
Read more about ITA Airways reviews

The plane seemed very dated. The entertainment was very limited. There was a school group on our flight and the crew seemed bothered by them. They were not overly friendly or welcoming.

Ok, but no entertainment. Left late, but made up most of the time.

May be it is not an ITA issue, but the bags took long time to go out.

Good. But there food was poor quality and 95% of movies didn't have English subtitles

I thought they had rebranded themselves in every aspect but it was quite the opposite. The food was terrible the service was sub-par. Overall it was not a good experience.

Service from staff was poor, food choices were limited. Air plane was not clean or hygienic and seemed like not cleaned for days. Seats were uncomfortable.

service from stAff was barely there , food choices were limited. AirPlane was not clean and seemed like it was not cleaned for days.. Seats were very uncomfortable.

I paid for premium seats and the last minute they changed the aircraft for a bigger one, they bumped me to another seat which was NOT at all comfortable for an 11 hour flight, will fight for a refund!!

The landing was catastrophic. I was very scared. I thought it were my last lminues. Pilotes should be more experienced

ALL services were good. An announcement should’ve been made at the end of the flight that filling out a customs form would not be necessary anymore for USA travelers entering Philadelphia.

Book cheap flights from Rome to Trieste

Cheapest flights to Trieste from Rome found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Rome to Trieste found on KAYAK in the last 72 hours.
16/9Mon
directITA Airways
1h 10mFCO-TRS
£46
22/7Mon
directITA Airways
1h 10mFCO-TRS
£50
24/6Mon
directITA Airways
1h 10mFCO-TRS
£72
21/7Sun
directITA Airways
1h 10mFCO-TRS
£86
12/5Sun
directITA Airways
1h 10mFCO-TRS
£95
22/9Sun
2 stopsITA Airways
7h 35mFCO-TRS
£196
16/9Mon
1 stopITA Airways
2h 50mFCO-TRS
£197
21/7Sun
1 stopITA Airways
2h 55mFCO-TRS
£200
22/9Sun
1 stopITA Airways
4h 55mFCO-TRS
£203
16/5Thu
1 stopITA Airways
4h 50mFCO-TRS
£204

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Rome - Trieste Flights

Departure:

Rome (FCO)Italy

Destination:

Trieste (TRS)Italy

Cabin classes:

£218
£170

Browse origins:

  • Flights » 
  • Rome Fiumicino Airport

Browse destinations:

  • Flights » 
  • Worldwide » 
  • Trieste