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Trieste

$209+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
— TRS
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Find flight deals to Trieste

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 October 14, 2025.

This oojo deal was found by Cheapflights users on 10/12. 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 11/264:45 pmJFK - TRS
1 stop11h 40mITA Airways
Wed 12/36:35 amTRS - JFK
1 stop13h 40mITA Airways
Deal found 10/12$455
This lol.travel deal was found by Cheapflights users on 10/14. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/265:45 pmJFK - TRS
1 stop15h 45mITA Airways
Mon 11/33:15 pmTRS - JFK
1 stop29h 00mITA Airways
Deal found 10/14$506
This oojo deal was found by Cheapflights users on 10/12. 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 10/275:45 pmJFK - TRS
1 stop19h 45mITA Airways
Mon 11/33:15 pmTRS - JFK
1 stop29h 00mITA Airways
Deal found 10/12$508
This Gotogate deal was found by Cheapflights users on 10/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/135:40 pmJFK - TRS
1 stop10h 45mITA Airways
Tue 10/217:15 pmTRS - JFK
1 stop24h 00mITA Airways
Deal found 10/12$521
This Mytrip deal was found by Cheapflights users on 10/12. 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 11/265:35 pmLGA - TRS
3 stops34h 50mMultiple Airlines
Wed 12/37:20 pmTRS - LGA
3 stops25h 22mMultiple Airlines
Deal found 10/12$550
This oojo deal was found by Cheapflights users on 10/14. 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.
Fri 11/289:15 pmJFK - TRS
1 stop11h 15mITA Airways
Fri 12/56:35 amTRS - JFK
1 stop18h 20mITA Airways
Deal found 10/14$554
This ITA Airways deal was found by Cheapflights users on 10/14. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:15 pmJFK - TRS
1 stop11h 15mITA Airways
Mon 12/87:15 pmTRS - JFK
1 stop25h 00mITA Airways
Deal found 10/14$555
This Gotogate deal was found by Cheapflights users on 10/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/274:45 pmJFK - TRS
1 stop24h 10mITA Airways
Thu 12/43:15 pmTRS - JFK
1 stop29h 00mITA Airways
Deal found 10/12$560
This Mytrip deal was found by Cheapflights users on 10/12. 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 11/264:25 pmJFK - TRS
3 stops36h 00mMultiple Airlines
Wed 12/37:20 pmTRS - JFK
2 stops23h 45mMultiple Airlines
Deal found 10/12$561
This Mytrip deal was found by Cheapflights users on 10/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:30 pmEWR - TRS
2 stops23h 15mMultiple Airlines
Fri 12/511:15 amTRS - EWR
3 stops34h 25mMultiple Airlines
Deal found 10/14$633
This Mytrip deal was found by Cheapflights users on 10/12. 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 11/265:40 pmEWR - TRS
3 stops18h 50mMultiple Airlines
Wed 12/37:20 pmTRS - EWR
2 stops32h 50mMultiple Airlines
Deal found 10/12$661
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/12. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:40 pmEWR - TRS
2 stops14h 50mTAP AIR PORTUGAL
Thu 12/113:15 pmTRS - EWR
2 stops30h 15mTAP AIR PORTUGAL
Deal found 10/12$671

Flights to Trieste in 2025

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 October 14, 2025.

Popular in

December

Cheapest in

March

Average price

$679

Round-trip from

$455

One-way from

$209
Highest demand for flights based on searches. 5% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 14, 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

Wed 11/26

4:45 pm-10:25 am

1 stop11h 40m

Trieste Ronchi dei Legionari

Wed 12/3

6:35 am-2:15 pm

1 stop13h 40m

$455

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sun 10/26

5:45 pm-2:30 pm

1 stop15h 45m

Trieste Ronchi dei Legionari

Mon 11/3

7:15 pm-6:55 pm

1 stop29h 40m

$509

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Mon 10/27

10:15 pm-9:10 pm

2 stops17h 55m

Trieste Ronchi dei Legionari

Mon 11/3

6:35 am-6:55 pm

1 stop18h 20m

$544

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

Wed 11/26

5:35 pm-10:25 am

3 stops34h 50m

Trieste Ronchi dei Legionari

Wed 12/3

7:20 pm-2:42 pm

3 stops25h 22m

$550

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Tue 11/18

9:15 pm-2:30 pm

1 stop11h 15m

Trieste Ronchi dei Legionari

Mon 12/8

7:15 pm-2:15 pm

1 stop25h 00m

$555

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Tue 11/18

9:15 pm-2:30 pm

1 stop11h 15m

Trieste Ronchi dei Legionari

Thu 12/4

11:15 am-6:55 pm

1 stop13h 40m

$555

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Mon 11/17

4:45 pm-2:30 pm

1 stop15h 45m

Trieste Ronchi dei Legionari

Mon 12/8

7:15 pm-2:15 pm

1 stop25h 00m

$555

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Thu 11/27

4:45 pm-10:55 pm

1 stop24h 10m

Trieste Ronchi dei Legionari

Thu 12/4

3:15 pm-2:15 pm

1 stop29h 00m

$560

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Wed 11/26

4:25 pm-10:25 am

3 stops36h 00m

Trieste Ronchi dei Legionari

Wed 12/3

7:20 pm-1:05 pm

2 stops23h 45m

$561

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

Sun 2/1

5:35 pm-10:50 pm

2 stops23h 15m

Trieste Ronchi dei Legionari

Sun 2/15

3:15 pm-7:02 pm

3 stops33h 47m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/11

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice 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 13 hours 53 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 October 14, 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
1,065 reviews

Entertainment

6.2

Overall

6.7

Food

6.0

Comfort

6.6

Crew

7.3

Boarding

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

FCO - GOA

ITA was fine and worked hard to correct problems with the original booking. However the third party booking agent who issued the ticket mishandled the booking and was not helpfully responsive in resolving the problems.
ITA Airways
6.7
Okay
1,065 reviews
ITA Airways
6.7
Okay
1,065 reviews

Entertainment

6.2

Overall

6.7

Food

6.0

Comfort

6.6

Crew

7.3

Boarding

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

FCO - GOA

ITA was fine and worked hard to correct problems with the original booking. However the third party booking agent who issued the ticket mishandled the booking and was not helpfully responsive in resolving the problems.

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 $26, while round-trip flights cost around $182.

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

    A round-trip flight to Trieste will typically cost around $240, however they can be found for as little as $182.

  • 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 (12 hours 25 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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