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Trieste

$335+ Cheap flights to Trieste

— TRS
Dec 10 — Dec 171
Thu 12/10
Thu 12/17
1 adult, Economy
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Flights to Trieste in 2026

Cheapest flights to Trieste

Tue 11/174:40 pm -
1 stop15h 50m
Tue 11/243:15 pm -
1 stop29h 00m
Deal found 11/10$712
Wed 12/212:10 am -
2 stops16h 45m
Thu 12/103:15 pm -
2 stops30h 05m
Deal found 11/5$772
Sun 11/84:40 pm -
1 stop15h 50m
Mon 11/163:15 pm -
1 stop29h 00m
Deal found 11/7$773
Wed 12/910:05 pm -
2 stops33h 05m
Wed 12/166:35 am -
1 stop13h 40m
Deal found 11/9$786
Sun 11/159:05 pm -
1 stop11h 25m
Mon 11/237:15 pm -
1 stop29h 40m
Deal found 11/10$787
Wed 12/910:05 pm -
2 stops33h 05m
Wed 1/66:35 am -
1 stop13h 40m
Deal found 11/7$790
Thu 12/39:05 pm -
1 stop19h 50m
Thu 12/107:15 pm -
1 stop25h 00m
Deal found 11/5$791
Wed 12/910:05 pm -
2 stops17h 10m
Tue 1/57:15 pm -
1 stop25h 00m
Deal found 11/7$813
Tue 11/1710:05 pm -
2 stops31h 50m
Tue 11/2411:15 am -
1 stop13h 40m
Deal found 11/8$816
Thu 11/129:05 pm -
1 stop19h 50m
Tue 11/177:15 pm -
1 stop29h 40m
Deal found 11/7$819
Wed 11/2511:09 am -
2 stops21h 21m
Tue 12/17:15 pm -
2 stops27h 53m
Deal found 11/7$872
Wed 12/93:30 pm -
2 stops21h 00m
Wed 12/166:35 am -
2 stops18h 30m
Deal found 11/9$880

Find flight deals to Trieste

Popular in

January

Cheapest in

February

Average price

$796

Round-trip from

$712

One-way from

$335
Highest demand for flights based on searches. 10% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($69 potential savings vs. average RT price).
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Average for round-trip flights in November 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)
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Cheapflights Fare Finder

 
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

NewarkTrieste

EWR Newark - TRS Trieste Ronchi dei Legionari

EWRTRS

Newark

Sat 11/14

12:10 am-8:30 am

2 stops26h 20m

Trieste Ronchi dei Legionari

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$335

New YorkTrieste

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

JFKTRS

New York John F Kennedy Intl

Sun 11/15

10:05 pm-9:50 am

3 stops29h 45m

Trieste Ronchi dei Legionari

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$341

New YorkTrieste

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

JFKTRS

New York John F Kennedy Intl

Thu 1/21

10:00 pm-8:35 am

3 stops28h 35m

Trieste Ronchi dei Legionari

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$356

New YorkTrieste

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

JFKTRS

New York John F Kennedy Intl

Sun 11/22

10:05 pm-9:50 am

2 stops29h 45m

Trieste Ronchi dei Legionari

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$398

NewarkTrieste

EWR Newark - TRS Trieste Ronchi dei Legionari

EWRTRS

Newark

Sat 11/21

12:10 am-2:30 pm

2 stops32h 20m

Trieste Ronchi dei Legionari

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$414

New YorkTrieste

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

JFKTRS

New York John F Kennedy Intl

Fri 12/11

10:05 pm-6:30 pm

2 stops14h 25m

Trieste Ronchi dei Legionari

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$655
Quickest round-trip

NewarkTrieste

EWR Newark - TRS Trieste Ronchi dei Legionari

EWRTRS

Newark

Mon 12/28

5:40 pm-10:25 am

1 stop10h 45m

Trieste Ronchi dei Legionari

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$664

NewarkTrieste

EWR Newark - TRS Trieste Ronchi dei Legionari

EWRTRS

Newark

Wed 12/30

5:40 pm-10:25 am

1 stop10h 45m

Trieste Ronchi dei Legionari

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$664

NewarkTrieste

EWR Newark - TRS Trieste Ronchi dei Legionari

EWRTRS

Newark

Tue 12/29

7:22 am-10:25 am

2 stops45h 03m

Trieste Ronchi dei Legionari

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$672

New YorkTrieste

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

JFKTRS

New York John F Kennedy Intl

Fri 12/11

9:05 pm-2:30 pm

1 stop11h 25m

Trieste Ronchi dei Legionari

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$675

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 33 resultsSorted by cheapest first
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Compare providers for flights to Trieste

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals to Trieste in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 Ovago 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 Ovago. This is based on searches made for Trieste flights over the past month.
  • Most trusted provider: Ovago 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), Ovago 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

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 14 hours 13 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

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

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

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
6.8
Okay
1,413 reviews

Boarding

7.0

Comfort

6.7

Crew

7.4

Food

6.1

Entertainment

6.3

Overall

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2026

JFK - FCO

Check in staff were very nice! No wait to check in. However, the flight was delayed and the cabin crew spoke English with heavy accents that were hard to understand. Unfortunately, the bathroom was dirty and smelled VERY bad! There was garbage and pee on the floor and nobody cleaned it up. Also, on the flight from Rome to Bari, the female flight attendant spoke so fast in English and Italian that it was impossible to understand anything that she said. Real mil would be preferable to powdered mil in the tea/coffee. Besides this, the plane was comfortable.
ITA Airways
6.8
Okay
1,413 reviews
ITA Airways
6.8
Okay
1,413 reviews

Boarding

7.0

Comfort

6.7

Crew

7.4

Food

6.1

Entertainment

6.3

Overall

6.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2026

JFK - FCO

Check in staff were very nice! No wait to check in. However, the flight was delayed and the cabin crew spoke English with heavy accents that were hard to understand. Unfortunately, the bathroom was dirty and smelled VERY bad! There was garbage and pee on the floor and nobody cleaned it up. Also, on the flight from Rome to Bari, the female flight attendant spoke so fast in English and Italian that it was impossible to understand anything that she said. Real mil would be preferable to powdered mil in the tea/coffee. Besides this, the plane was comfortable.

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 $90, while round-trip flights cost around $116.

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

    A round-trip flight to Trieste will typically cost around $157, however they can be found for as little as $116.

  • 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 (11 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. Societa 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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