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Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Rome to Trieste. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Rome to Trieste, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
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Rome — Trieste
05/27/2026
Departure
Direct flight
AZ1365
starting at $198
Rome — Trieste
05/28/2026
Departure
Direct flight
AZ1357
starting at $164
Rome — Trieste
06/01/2026
Departure
Direct flight
AZ1357
starting at $193
Rome — Trieste
06/02/2026
Departure
Direct flight
AZ1363
starting at $568
Rome — Trieste
06/24/2026
Departure
Direct flight
AZ1363
starting at $84
Rome — Trieste
06/29/2026
Departure
Direct flight
AZ1363
starting at $175
Rome — Trieste
10/21/2026
Departure
Direct flight
AZ1359
starting at $149
Rome — Trieste
05/29/2026
Departure
Direct flight
AZ1357
starting at $380
Rome — Trieste
06/26/2026
Departure
Direct flight
AZ1357
starting at $165
Rome — Trieste
06/27/2026
Departure
Direct flight
AZ1365
starting at $113
More than 4 airlines operate flights from Rome to Trieste, including ITA Airways, LC Busre SAC, Ryanair, and Vueling. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $43, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
The cheapest one-way flight from Rome to Trieste departs on 06/24/2026, is operated by LC Busre SAC and costs $43
The cheapest roundtrip flight from Rome to Trieste departs on 06/24/2026, is operated by LC Busre SAC and costs $119
Fastest flight from Rome to Trieste takes 1h 10m
There are direct flights on this route 6 days a week: Mo, Tu, We, Th, Fr, and Sa
The distance between Rome and Trieste is 444km (275 miles). There are 20 direct flights from Rome to Trieste. Rome and Trieste are in the same time zone. Flights from Rome begin at 9:15 AM. The latest flight from Rome departs at 9:45 PM
Rome, the eternal city, boasts multiple airports catering to the discerning traveler. Leonardo da Vinci-Fiumicino Airport, located 32km southwest of the city center, offers excellent connectivity and serves as a hub for prestigious airlines like Alitalia. Its modern facilities ensure a seamless and comfortable travel experience. Travelers favor Fiumicino for its convenient transport links, including express trains and shuttle services, which efficiently connect the airport to Rome's attractions. While its proximity to the city comes at a slightly higher cost, its efficiency and renowned airlines make it a popular choice. Ciampino Airport, situated about 15km southeast of Rome, caters primarily to budget carriers and serves as a secondary hub for Rome. While not as renowned as Fiumicino, Ciampino offers more economical flight options. Travelers can reach the city center using affordable bus services or taxis. However, a longer travel time may be expected due to its distance from the city. Despite this downside, many budget-conscious travelers favor Ciampino for its affordable flight options. Travelers departing from Rome's airports have the privilege of choosing between well-connected hubs and budget-friendly options. The prestigious airlines and efficient transport links at Leonardo da Vinci-Fiumicino Airport ensure a smooth start to your journey, even if the cost is slightly higher. Alternatively, budget travelers can opt for Ciampino Airport and find affordable flights to begin their adventure, albeit with a longer travel time. Whichever airport you choose, Rome's charm and beauty await as you embark on your travels.
Trieste, a captivating city in Italy, boasts two airports that cater to international travelers. The first is Trieste - Friuli Venezia Giulia Airport, known for its convenience and proximity to the city center. With a short 30-minute transfer time, travelers can swiftly reach their destinations upon arrival. This airport serves numerous prestigious airlines, offering a wide range of connections and flight options. On the downside, the modest size of Trieste - Friuli Venezia Giulia Airport limits the availability of low-cost carriers, resulting in slightly higher ticket prices. However, the efficient transportation network provides seamless access to nearby cities, making it a preferred choice for travelers seeking convenience and a well-connected hub. The second airport, Venice Marco Polo Airport, presents an alternative for those seeking more flight options. Although located an hour and a half away from Trieste, it serves a multitude of leading international airlines and offers competitive fares. With several transportation options available, reaching Trieste from this airport is manageable, ensuring a hassle-free journey. While the longer travel time to Trieste could be considered a downside, the wide range of airlines and connections available through Venice Marco Polo Airport compensates for this inconvenience, making it an attractive choice for those seeking more affordable airfares. Both airports offer unique advantages, and the ultimate choice depends on individual preferences. Whether you prioritize proximity or affordability, Trieste's airports strive to cater to your needs, providing a gateway to an enchanting Italian experience. Experience the charm of Trieste by flying into its well-connected airports and embark on a memorable adventure.
The cheapest flight ticket from Rome to Trieste according to data for the last 48 hours costs $43
Often the best time to buy tickets from Rome to Trieste is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Rome to Trieste can be found flying in these months: May, September, October.
The fastest flights from Rome to Trieste start from 1 hour 10 minutes in the air.
The following airlines operate direct flights on the route Rome — Trieste: ITA Airways
The cost of a one-way flight from Rome to Trieste ranges from $64 (May 2026) to $106 (October 2026). On average, the ticket price is about $84–$187.
Flight prices from Rome to Trieste are steadily rising: from May 2026 to October 2026, ticket costs increased by 66%. The sooner you book, the better the deal.
The most significant price increase was from May 2026 to October 2026 — up 66%. The best time to fly is May 2026–September 2026, when the average price is $72. In September 2026–October 2026, tickets cost around $93.
Given the rising prices, it's best not to delay your purchase. Flying in May 2026–September 2026 can save you up to 23% compared to the most expensive months.
Price variation across months on this route is 20.9%. Your choice of departure month significantly affects the total flight cost.
We couldn't find any special offers for flights from Rome to Trieste
