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Trieste

$334+ Cheap flights to 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
— TRS
Sep 17 — Sep 241
Thu 9/17
Thu 9/24
1 adult, Economy
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Flights to Trieste in 2026

Cheapest flights to Trieste
Explore the most affordable flight options available to Trieste. Find the lowest fares based on data from user searches, with prices last updated on August 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/2911:50 pm -
2 stops29h 00m
Tue 10/61:30 pm -
1 stop14h 30m
Deal found 8/15$723
This oojo deal was found by Cheapflights users on 8/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/24:40 pm -
1 stop19h 50m
Tue 12/83:15 pm -
1 stop33h 40m
Deal found 8/17$726
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/46:20 pm -
1 stop23h 25m
Wed 9/163:35 pm -
1 stop30h 20m
Deal found 8/15$746
This Justfly.com deal was found by Cheapflights users on 8/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:00 pm -
2 stops14h 30m
Tue 12/86:35 am -
2 stops19h 30m
Deal found 8/17$751
This Justfly.com deal was found by Cheapflights users on 8/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:40 pm -
2 stops14h 50m
Tue 12/86:35 am -
2 stops21h 35m
Deal found 8/17$751
This Justfly.com deal was found by Cheapflights users on 8/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:00 pm -
2 stops14h 30m
Mon 12/73:15 pm -
2 stops34h 50m
Deal found 8/17$755
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:05 pm -
1 stop15h 25m
Tue 12/86:35 am -
1 stop18h 20m
Deal found 8/17$761
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Mon 8/2411:00 pm -
1 stop14h 00m
Wed 9/26:00 pm -
2 stops33h 00m
Deal found 8/15$762
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Sat 9/126:20 pm -
2 stops15h 30m
Tue 9/1511:15 am -
1 stop13h 40m
Deal found 8/15$770
This Justfly.com deal was found by Cheapflights users on 8/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:40 pm -
2 stops14h 50m
Tue 12/86:35 am -
2 stops21h 35m
Deal found 8/17$771
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sat 9/126:20 pm -
2 stops15h 30m
Sat 9/197:15 pm -
1 stop24h 40m
Deal found 8/13$785
This oojo deal was found by Cheapflights users on 8/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:10 pm -
1 stop31h 15m
Mon 10/56:35 am -
1 stop13h 20m
Deal found 8/14$786

Find flight deals to Trieste

Find the latest flights to Trieste in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on August 18, 2026.

Popular in

January

Cheapest in

February

Average price

$965

Round-trip from

$723

One-way from

$334
Highest demand for flights based on searches. 14% potential increase in price ($152 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($74 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
From New York to Trieste Ronchi dei Legionari
Search Deals
One-way flight from New York to Trieste Ronchi dei Legionari (TRS)
Search Deals

Cheapflights Fare Finder

 
Locate flights to Trieste that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on August 18, 2026.
Use the filters below to find and compare flights to Trieste that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

New YorkTrieste

JFK New York John F Kennedy Intl - TRS Trieste Ronchi dei Legionari

JFKTRS

New York John F Kennedy Intl

Wed 12/2

9:05 pm-2:30 pm

1 stop11h 25m

Trieste Ronchi dei Legionari

Mon 12/7

11:15 am-6:55 pm

1 stop13h 40m

$811

New YorkTrieste

JFK New York John F Kennedy Intl - TRS Trieste Ronchi dei Legionari

JFKTRS

New York John F Kennedy Intl

Sun 10/4

10:05 pm-6:30 pm

2 stops38h 25m

Trieste Ronchi dei Legionari

Tue 10/13

6:35 am-8:05 pm

2 stops19h 30m

$822

NewarkTrieste

EWR Newark - TRS Trieste Ronchi dei Legionari

EWRTRS

Newark

Sun 11/29

12:10 am-10:55 pm

2 stops16h 45m

Trieste Ronchi dei Legionari

Wed 12/9

11:15 am-3:20 pm

2 stops34h 05m

$831

NewarkTrieste

EWR Newark - TRS Trieste Ronchi dei Legionari

EWRTRS

Newark

Sat 11/14

12:10 am-6:30 pm

2 stops36h 20m

Trieste Ronchi dei Legionari

Thu 11/19

6:35 am-10:10 pm

2 stops21h 35m

$831

New YorkTrieste

JFK New York John F Kennedy Intl - TRS Trieste Ronchi dei Legionari

JFKTRS

New York John F Kennedy Intl

Thu 9/10

5:35 pm-10:25 am

1 stop10h 50m

Trieste Ronchi dei Legionari

Sun 9/13

7:15 pm-1:55 pm

1 stop24h 40m

$923

New YorkTrieste

JFK New York John F Kennedy Intl - TRS Trieste Ronchi dei Legionari

JFKTRS

New York John F Kennedy Intl

Mon 11/30

4:40 pm-10:25 am

1 stop11h 45m

Trieste Ronchi dei Legionari

Thu 12/10

11:15 am-6:55 pm

1 stop13h 40m

$951

New YorkTrieste

JFK New York John F Kennedy Intl - TRS Trieste Ronchi dei Legionari

JFKTRS

New York John F Kennedy Intl

Tue 9/22

8:55 pm-10:15 pm

1 stop19h 20m

Trieste Ronchi dei Legionari

Tue 10/6

2:45 pm-11:10 am

1 stop26h 25m

$957

New YorkTrieste

JFK New York John F Kennedy Intl - TRS Trieste Ronchi dei Legionari

JFKTRS

New York John F Kennedy Intl

Mon 10/19

5:30 pm-2:30 pm

1 stop15h 00m

Trieste Ronchi dei Legionari

Sat 10/31

6:35 am-11:07 pm

2 stops21h 32m

$1,027

NewarkTrieste

EWR Newark - TRS Trieste Ronchi dei Legionari

EWRTRS

Newark

Mon 11/30

8:20 pm-10:25 am

1 stop32h 05m

Trieste Ronchi dei Legionari

Fri 12/11

6:35 am-2:10 pm

1 stop13h 35m

$1,027

NewarkTrieste

EWR Newark - TRS Trieste Ronchi dei Legionari

EWRTRS

Newark

Wed 12/2

9:00 am-10:25 am

2 stops19h 25m

Trieste Ronchi dei Legionari

Tue 12/8

7:15 pm-2:10 pm

1 stop24h 55m

$1,031

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 56 resultsSorted by cheapest first
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6

Compare providers for flights to Trieste

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals to Trieste in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: Out of all of the providers offering Trieste flight deals, Cheapflights users have found FlightHub to have the most accurate pricing on Cheapflights vs. their site about >95% of the time, users can find the same price on Trieste flight deals on Cheapflights and FlightHub. This is based on searches made for Trieste flights over the past month.
  • Most trusted provider: FlightHub is the most trusted provider by Cheapflights users offering Trieste flight deals. With a user feedback rating of 3 out of 3 stars (3 being the best), FlightHub has received the most positive sentiment from Cheapflights users searching for flights to Trieste. This is based on data collected from Cheapflights searches made over the past month.

Best time to book a flight to Trieste

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

Cheapflights Insights

Everything you need to know about your flight to Trieste

How long is the flight to Trieste?

On average, a flight from New York to Trieste takes 11 hours 40 minutes. Flights to Trieste from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Trieste?

The most popular airline flying from New York to Trieste is ITA Airways.

ITA Airways
ITA Airways
From $481
Lufthansa
Lufthansa
From $499

What are the cheapest airlines that fly to Trieste?

The cheapest airline flying from New York to Trieste is ITA Airways.

Rainfall in Trieste by month

Plan your trip to Trieste by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Trieste ranges from 2.4 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit Trieste when rainfall is around 2.4 in.

Temperature in Trieste by month

Plan your trip to Trieste by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Trieste, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 August 18, 2026.
See what other customers who have flown with ITA Airways to Italy have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ITA Airways
6.7
Okay
1,321 reviews

Boarding

6.9

Entertainment

6.3

Crew

7.4

Overall

6.7

Food

6.1

Comfort

6.7

Reviews

1 / 20
10.0
Excellent

Sheryl,May 2025

JFK - IAD

The Delta flight was excellent. The only downside was that there was no wireless, but since the flight was so short, it wasn’t a big deal.
ITA Airways
6.7
Okay
1,321 reviews
ITA Airways
6.7
Okay
1,321 reviews

Boarding

6.9

Entertainment

6.3

Crew

7.4

Overall

6.7

Food

6.1

Comfort

6.7

Reviews

1 / 20
10.0
Excellent

Sheryl,May 2025

JFK - IAD

The Delta flight was excellent. The only downside was that there was no wireless, but since the flight was so short, it wasn’t a big deal.

FAQs about flying to Trieste

  • What airport do you fly into for flights to Trieste?

    Trieste Ronchi dei Legionari (TRS), located 18.2 mi from the city center, is the airport you fly into when you book flights to Trieste.

  • Can I find cheaper flights to Trieste if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Trieste on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Trieste?

    Based on reviews from Cheapflights users, ITA Airways is rated the highest out of the airlines that fly to Trieste.

  • What is the cheapest airport to fly to in Trieste?

    Trieste Ronchi dei Legionari is currently the cheapest airport to fly to in Trieste. One-way flights to Trieste Ronchi dei Legionari typically cost $29, while round-trip flights cost around $42.

  • How much is a round-trip flight to Trieste?

    A round-trip flight to Trieste will typically cost around $119, however they can be found for as little as $42.

  • Where does the fastest flight to Trieste depart from?

    For those looking to save time traveling to Trieste, New York offers the quickest one-way flight (10 hours 45 minutes).

  • Does Trieste Ronchi dei Legionari have rental cars?

    Yes. Those touching down at Trieste Ronchi dei Legionari can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Trieste Ronchi dei Legionari?

    Yes. Trieste Ronchi dei Legionari has hotels nearby for those requiring accommodations. Società Agricola La Staccionata is the closest property to Trieste Ronchi dei Legionari (0.0 mi away from Trieste Ronchi dei Legionari).

See more FAQs

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