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Trieste

$380+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
— TRS
Jan 4 — Jan 111
Sun 1/4
Sun 1/11
1 adult, Economy
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Flights to Trieste in 2025

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 December 5, 2025.

This lol.travel deal was found by Cheapflights users on 12/4. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/84:45 pmJFK - TRS
1 stop24h 10mITA Airways
Mon 12/1511:15 amTRS - JFK
1 stop33h 00mITA Airways
Deal found 12/4$498
This Mytrip deal was found by Cheapflights users on 12/3. 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.
Mon 12/810:05 amJFK - TRS
3 stops30h 50mMultiple Airlines
Mon 12/156:15 pmTRS - JFK
2 stops24h 50mMultiple Airlines
Deal found 12/3$632
This Mytrip deal was found by Cheapflights users on 12/3. 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.
Mon 12/85:35 pmLGA - TRS
3 stops23h 20mMultiple Airlines
Mon 12/157:15 pmTRS - LGA
3 stops29h 47mMultiple Airlines
Deal found 12/3$712
This Mytrip deal was found by Cheapflights users on 12/4. 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.
Mon 12/85:05 pmEWR - TRS
2 stops22h 05mMultiple Airlines
Mon 12/151:05 pmTRS - EWR
2 stops31h 50mMultiple Airlines
Deal found 12/4$770
This oojo deal was found by Cheapflights users on 12/4. 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.
Fri 12/264:45 pmJFK - TRS
1 stop11h 40mITA Airways
Mon 1/57:15 pmTRS - JFK
1 stop25h 00mITA Airways
Deal found 12/4$1,290
This Mytrip deal was found by Cheapflights users on 12/4. 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.
Tue 12/1612:00 pmEWR - TRS
3 stops42h 20mMultiple Airlines
Sun 1/49:05 pmTRS - EWR
3 stops33h 24mMultiple Airlines
Deal found 12/4$1,466
This Mytrip deal was found by Cheapflights users on 12/4. 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.
Tue 12/169:59 amLGA - TRS
3 stops44h 21mMultiple Airlines
Sun 1/49:05 pmTRS - LGA
3 stops28h 55mMultiple Airlines
Deal found 12/4$1,496
This Ovago deal was found by Cheapflights users on 12/4. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:05 pmEWR - TRS
1 stop14h 00mMultiple Airlines
Mon 1/511:15 amTRS - EWR
2 stops32h 40mMultiple Airlines
Deal found 12/4$1,523
This Mytrip deal was found by Cheapflights users on 12/3. 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 12/1811:00 pmEWR - TRS
2 stops16h 10mMultiple Airlines
Sun 1/49:05 pmTRS - EWR
3 stops33h 24mMultiple Airlines
Deal found 12/3$1,538
This lol.travel deal was found by Cheapflights users on 12/4. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:15 pmEWR - TRS
1 stop23h 40mLufthansa
Mon 12/1511:15 amTRS - EWR
1 stop33h 25mLufthansa
Deal found 12/4$1,543
This Mytrip deal was found by Cheapflights users on 12/4. 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.
Tue 12/168:50 amLGA - TRS
2 stops23h 10mMultiple Airlines
Fri 1/26:25 amTRS - LGA
2 stops33h 28mMultiple Airlines
Deal found 12/4$1,788
This Mytrip deal was found by Cheapflights users on 12/4. 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.
Tue 12/169:59 amLGA - TRS
3 stops44h 21mMultiple Airlines
Sat 1/36:10 pmTRS - LGA
3 stops28h 47mMultiple Airlines
Deal found 12/4$2,345

Find flight deals to Trieste

Find the latest flights to Trieste in 2025, 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 December 5, 2025.

Popular in

June

Cheapest in

October

Average price

$989

Round-trip from

$497

One-way from

$380
Highest demand for flights based on searches. 15% potential increase in price ($147 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 5, 2025.
Use the filters below to find and compare flights to Trieste that are best for you.

Fly from

New York

Route

Depart

Return

Price

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sun 1/18

11:45 pm-10:50 pm

1 stop17h 05m

Trieste Ronchi dei Legionari

Sun 1/25

6:10 am-10:00 pm

2 stops21h 50m

$497

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Wed 1/21

9:15 pm-6:30 pm

1 stop15h 15m

Trieste Ronchi dei Legionari

Thu 1/29

11:15 am-6:55 pm

1 stop13h 40m

$547

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sat 1/17

5:30 pm-2:05 pm

2 stops14h 35m

Trieste Ronchi dei Legionari

Mon 1/26

6:35 am-1:05 pm

2 stops36h 30m

$590

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Wed 1/28

4:45 pm-10:25 am

1 stop11h 40m

Trieste Ronchi dei Legionari

Sun 2/1

11:15 am-6:55 pm

1 stop13h 40m

$597

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Wed 2/4

9:15 pm-2:30 pm

1 stop11h 15m

Trieste Ronchi dei Legionari

Sun 2/8

7:15 pm-2:15 pm

1 stop25h 00m

$597

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

Sun 1/18

5:35 pm-2:00 pm

2 stops38h 25m

Trieste Ronchi dei Legionari

Sun 1/25

3:00 pm-2:43 pm

2 stops29h 43m

$610

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Fri 1/9

3:55 pm-2:05 pm

1 stop16h 10m

Trieste Ronchi dei Legionari

Mon 1/12

1:05 pm-2:15 pm

2 stops31h 10m

$610

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Sun 1/18

5:30 pm-10:50 pm

2 stops23h 20m

Trieste Ronchi dei Legionari

Sun 1/25

11:15 am-3:40 pm

3 stops34h 25m

$615

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Sat 1/17

6:05 pm-2:05 pm

1 stop14h 00m

Trieste Ronchi dei Legionari

Mon 1/26

1:05 pm-1:55 pm

2 stops30h 50m

$625

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Wed 1/21

5:40 pm-6:30 pm

2 stops18h 50m

Trieste Ronchi dei Legionari

Thu 1/29

3:15 pm-3:30 pm

2 stops30h 15m

$651

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 46 results
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 eDreams 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 eDreams. This is based on searches made for Trieste flights over the past month.
  • Most trusted provider: eDreams 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), eDreams 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 14 hours 0 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 airlines flying from New York to Trieste are ITA Airways and Lufthansa.

ITA Airways
ITA Airways
From $427
Lufthansa
Lufthansa
From $513

What are the cheapest airlines that fly to Trieste?

The cheapest airlines flying from New York to Trieste are ITA Airways and Lufthansa.

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 December 5, 2025.
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
1,097 reviews

Comfort

6.6

Food

5.9

Crew

7.3

Boarding

6.8

Overall

6.7

Entertainment

6.2

Reviews

1 / 20
4.0
Okay

Anonymous,Nov 2025

MIA - FCO

They broke the handle of my suitcase, but did not notice until I got home, do in our of luck. Thank you ITA
ITA Airways
6.7
Okay
1,097 reviews
ITA Airways
6.7
Okay
1,097 reviews

Comfort

6.6

Food

5.9

Crew

7.3

Boarding

6.8

Overall

6.7

Entertainment

6.2

Reviews

1 / 20
4.0
Okay

Anonymous,Nov 2025

MIA - FCO

They broke the handle of my suitcase, but did not notice until I got home, do in our of luck. Thank you ITA

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.

  • 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 50 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. Tre Continenti - Appartamento con parcheggio privato 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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