HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Trieste

$19+ Cheap flights from Trieste

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — EWR
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

What to know about flights from Trieste

Discover essential information about flights departing from Trieste, including flight schedules, destinations, airlines operating at the Trieste airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated March 10, 2026.

Cheapest one-way flight

$61

Cheapest round-trip flight

$109

Cheapest airline

Ryanair

Most popular destination

Rome Fiumicino (FCO)

Good round-trip deal

$47 or less

Good one-way deal

$23 or less
The cheapest one-way flight from Trieste Ronchi dei Legionari is currently to Rome Fiumicino.
Search Deals
The cheapest round-trip flight from Trieste Ronchi dei Legionari is currently to Rome Fiumicino.
Search Deals
On average, Ryanair currently has the cheapest one-way flight from Trieste Ronchi dei Legionari (avg. price of $137).
Search Deals
Rome Fiumicino (FCO) is currently the most popular flight destination from Trieste Ronchi dei Legionari (average round-trip price of $167).
Search Deals
Price to beat on a round-trip flight from Trieste Ronchi dei Legionari.
Search Deals
Price to beat on a one-way flight from Trieste Ronchi dei Legionari.
Search Deals

Find flights from Trieste

Cheapest flights from Trieste
Explore the most affordable flight options available from Trieste. Find the lowest fares based on data from user searches, with prices last updated on March 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/173:45 pm
TRS
-
BCN
Nonstop1h 55m
Ryanair
Sat 4/256:05 am
BCN
-
TRS
Nonstop2h 00m
Ryanair
Deal found 3/8$37
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/103:45 pm
TRS
-
BCN
Nonstop1h 55m
Ryanair
Sun 4/122:35 pm
BCN
-
TRS
Nonstop2h 00m
Ryanair
Deal found 3/9$101
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/103:45 pm
TRS
-
BCN
Nonstop1h 55m
Multiple Airlines
Sun 4/127:30 am
BCN
-
TRS
1 stop15h 50m
Multiple Airlines
Deal found 3/6$102
This Booking.com deal was found by Cheapflights users on 3/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:30 am
TRS
-
BCN
Nonstop1h 55m
Ryanair
Thu 4/91:00 pm
BCN
-
TRS
Nonstop2h 00m
Ryanair
Deal found 3/10$105
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:45 pm
TRS
-
BCN
Nonstop1h 55m
Ryanair
Sun 5/312:35 pm
BCN
-
TRS
Nonstop2h 00m
Ryanair
Deal found 3/9$122
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/265:00 pm
TRS
-
BCN
Nonstop1h 55m
Ryanair
Fri 7/316:15 pm
BCN
-
TRS
Nonstop2h 00m
Ryanair
Deal found 3/10$127
This Mytrip deal was found by Cheapflights users on 3/9. 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.
Thu 4/163:15 pm
TRS
-
FCO
Nonstop1h 10m
Multiple Airlines
Sat 4/1812:05 pm
FCO
-
TRS
1 stop4h 55m
Multiple Airlines
Deal found 3/9$137
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:15 pm
TRS
-
FCO
Nonstop1h 10m
Multiple Airlines
Fri 3/275:50 am
FCO
-
TRS
1 stop8h 10m
Multiple Airlines
Deal found 3/10$138
This Mytrip deal was found by Cheapflights users on 3/8. 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.
Sat 3/283:25 pm
TRS
-
FCO
1 stop7h 10m
Multiple Airlines
Sun 3/299:30 am
FCO
-
TRS
1 stop13h 50m
Multiple Airlines
Deal found 3/8$142
This Mytrip deal was found by Cheapflights users on 3/9. 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.
Sat 3/286:00 am
TRS
-
FCO
1 stop13h 05m
Ryanair
Sun 3/2910:50 pm
FCO
-
TRS
1 stop13h 40m
Ryanair
Deal found 3/9$144
This Mytrip deal was found by Cheapflights users on 3/10. 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.
Wed 4/87:40 am
TRS
-
FCO
2 stops17h 25m
Ryanair
Sun 4/1210:50 pm
FCO
-
TRS
1 stop13h 40m
Ryanair
Deal found 3/10$145
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1111:15 am
TRS
-
FCO
Nonstop1h 10m
Multiple Airlines
Sat 6/138:20 am
FCO
-
TRS
1 stop7h 40m
Multiple Airlines
Deal found 3/9$147

Find flights from Trieste within your budget

 
Find flights departing from Trieste that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on March 10, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TriesteRome

TRS - FCO

TRSFCO

Trieste Ronchi dei Legionari

Mon 4/20

8:10 pm-12:20 am

1 stop4h 10m

Rome Fiumicino

Mon 4/27

6:05 am-12:30 pm

2 stops6h 25m

$146

TriesteRome

TRS - FCO

TRSFCO

Trieste Ronchi dei Legionari

Fri 4/24

6:35 am-7:45 am

Nonstop1h 10m

Rome Fiumicino

Sun 4/26

8:10 am-3:05 pm

1 stop6h 55m

$146

TriesteRome

TRS - FCO

TRSFCO

Trieste Ronchi dei Legionari

Thu 3/26

10:15 am-4:15 pm

1 stop6h 00m

Rome Fiumicino

Sat 3/28

9:15 am-10:25 am

Nonstop1h 10m

$149

TriesteRome

TRS - FCO

TRSFCO

Trieste Ronchi dei Legionari

Sat 3/28

6:35 am-7:45 am

Nonstop1h 10m

Rome Fiumicino

Sun 3/29

3:25 pm-11:20 pm

1 stop7h 55m

$153

TriesteBarcelona

TRS - BCN

TRSBCN

Trieste Ronchi dei Legionari

Sun 7/19

3:15 pm-3:55 pm

1 stop24h 40m

Barcelona-El Prat

Sun 7/26

6:20 am-10:55 pm

1 stop16h 35m

$161

TriesteRome

TRS - FCO

TRSFCO

Trieste Ronchi dei Legionari

Tue 3/24

9:00 am-8:10 pm

1 stop11h 10m

Rome Fiumicino

Fri 3/27

5:50 am-2:00 pm

1 stop8h 10m

$163

TriesteRome

TRS - FCO

TRSFCO

Trieste Ronchi dei Legionari

Sun 3/22

6:10 am-3:05 pm

1 stop8h 55m

Rome Fiumicino

Wed 3/25

8:00 am-6:20 pm

1 stop10h 20m

$176

TriesteRome

TRS - FCO

TRSFCO

Trieste Ronchi dei Legionari

Wed 4/8

7:40 am-1:05 am

2 stops17h 25m

Rome Fiumicino

Sun 4/12

7:10 pm-12:30 pm

2 stops17h 20m

$183

TriesteRome

TRS - FCO

TRSFCO

Trieste Ronchi dei Legionari

Sat 3/28

3:25 pm-1:00 am

2 stops9h 35m

Rome Fiumicino

Sun 3/29

6:20 am-11:20 pm

2 stops17h 00m

$187

TriesteRome

TRS - FCO

TRSFCO

Trieste Ronchi dei Legionari

Sun 3/22

7:15 pm-8:25 pm

Nonstop1h 10m

Rome Fiumicino

Wed 3/25

9:45 pm-10:55 pm

Nonstop1h 10m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Trieste

Have a flexible travel schedule? Discover the best time to fly 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.

Travel insights for flights from Trieste

Get recent, data-driven insights about flights from Trieste including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Trieste (average of $434). Flying from Trieste in January will prove the most costly (average of $606). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Trieste?

Some of the most frequent flights departing from Trieste everyday are: Rome (522 flights per day), Frankfurt am Main (18 flights per day), and Catania (6 flights per day).

Rome
Rome
From $61
Frankfurt am Main
Frankfurt am Main
From $145
Naples
Naples
From $71
Barcelona-El Prat
Barcelona-El Prat
From $20

What is the cheapest place to fly to from Trieste?

The cheapest city to fly to from Trieste is Barcelona-El Prat, with prices starting at $20. Explore other affordable destinations below.

Barcelona-El Prat
Barcelona-El Prat
From $20
Stockholm
Stockholm
From $23
Bari Palese
Bari Palese
From $41
Catania Fontanarossa
Catania Fontanarossa
From $47

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Airports servicing Trieste

Fly out of one of these airports located in Trieste.
Flights from Vicenza

Related info for your journey

Access useful and relevant information related to your journey from Trieste. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated March 10, 2026.

  • What are the most popular destinations to fly to from Trieste?

    This month, the top selected destinations from Trieste are Rome, Naples, Palermo. Throughout the year, Palermo, Rome, Catania are some of the top choices made by users flying from Trieste.

  • What is the cheapest flight from Trieste to anywhere?

    Users have flown out of Trieste for as low as $20 to Barcelona-El Prat Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $151 to fly from Trieste.

  • What are the cheapest airlines flying from Trieste to anywhere?

    Over the past few days, we've found that Ryanair, Wizz Air, and ITA Airways have the cheapest prices from Trieste. Ryanair flights from Trieste to Barcelona-El Prat ($30), Wizz Air flights from Trieste to Tirana Rinas ($32), and ITA Airways flights from Trieste to Barcelona-El Prat ($58).

  • What is the cheapest premium economy flight from Trieste?

    Options for some of the cheapest premium economy flights from Trieste we have found on Cheapflights are as follows:
    Fly from Trieste Ronchi dei Legionari to Rome Fiumicino Airport starting at $1,651
    Fly from Trieste Ronchi dei Legionari to Frankfurt am Main Airport starting at $1,828

  • What is the cheapest month to fly from Trieste?

    February is currently the cheapest month to fly from Trieste. At this moment in time January is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

See more FAQs

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.