Trieste

$346+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
— TRS
ene. 26 — feb. 21
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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 diciembre 27, 2025.

This Mytrip deal was found by Cheapflights users on 12/25. 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.
vie. 12/2611:53 amEWR - TRS
2 stops28h 52mMultiple Airlines
sáb. 1/106:10 pmTRS - EWR
3 stops33h 50mMultiple Airlines
Deal found 12/25$1,031
This ITA Airways deal was found by Cheapflights users on 12/27. 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.
mar. 12/309:15 pmJFK - TRS
1 stop15h 15mITA Airways
sáb. 1/311:15 amTRS - JFK
1 stop13h 40mITA Airways
Deal found 12/27$1,945
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/27. 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.
mar. 12/3010:00 pmJFK - TRS
2 stops14h 30mTAP AIR PORTUGAL
sáb. 1/311:15 amTRS - JFK
2 stops38h 50mTAP AIR PORTUGAL
Deal found 12/27$1,995
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/27. 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.
mar. 12/305:40 pmEWR - TRS
2 stops18h 50mTAP AIR PORTUGAL
sáb. 1/36:35 amTRS - EWR
2 stops21h 35mTAP AIR PORTUGAL
Deal found 12/27$2,485
This United Airlines deal was found by Cheapflights users on 12/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/295:15 pmEWR - TRS
1 stop11h 10mUnited Airlines
vie. 1/26:35 amTRS - EWR
1 stop14h 05mUnited Airlines
Deal found 12/26$3,410
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/27. 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.
sáb. 12/2710:00 pmJFK - TRS
2 stops18h 55mTAP AIR PORTUGAL
mié. 12/316:35 amTRS - JFK
2 stops19h 30mTAP AIR PORTUGAL
Deal found 12/27$4,554
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/27. 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.
mar. 12/3010:00 pmJFK - TRS
2 stops14h 30mTAP AIR PORTUGAL
dom. 1/411:15 amTRS - JFK
2 stops38h 50mTAP AIR PORTUGAL
Deal found 12/27$4,954
This Air Europa deal was found by Cheapflights users on 12/27. 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 Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2810:05 pmJFK - TRS
2 stops42h 50mAir Europa
lun. 1/511:15 amTRS - JFK
2 stops36h 35mAir Europa
Deal found 12/27$5,430
This ITA Airways deal was found by Cheapflights users on 12/27. 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.
lun. 12/299:15 pmJFK - TRS
1 stop15h 15mITA Airways
mié. 12/317:15 pmTRS - JFK
1 stop25h 00mITA Airways
Deal found 12/27$5,559
This ITA Airways deal was found by Cheapflights users on 12/27. 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.
lun. 12/299:15 pmJFK - TRS
1 stop19h 40mITA Airways
jue. 1/111:15 amTRS - JFK
1 stop13h 40mITA Airways
Deal found 12/27$5,560
This ITA Airways deal was found by Cheapflights users on 12/27. 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.
mar. 12/304:45 pmJFK - TRS
1 stop11h 40mITA Airways
lun. 1/57:15 pmTRS - JFK
1 stop25h 00mITA Airways
Deal found 12/27$5,655
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/27. 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.
mié. 12/315:40 pmEWR - TRS
2 stops42h 50mTAP AIR PORTUGAL
lun. 1/511:15 amTRS - EWR
2 stops34h 15mTAP AIR PORTUGAL
Deal found 12/27$5,684

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 diciembre 27, 2025.

Popular in

June

Cheapest in

November

Average price

$964

Round-trip from

$511

One-way from

$243
Highest demand for flights based on searches. 17% potential increase in price ($170 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in December 2025
From New York to Trieste Ronchi dei Legionari
One-way flight from New York to Trieste Ronchi dei Legionari (TRS)

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 diciembre 27, 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

mié. 2/11

4:45 pm-6:30 pm

1 stop19h 45m

Trieste Ronchi dei Legionari

mié. 2/18

6:35 am-2:15 pm

1 stop13h 40m

$520

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

lun. 1/12

4:45 pm-10:55 pm

1 stop24h 10m

Trieste Ronchi dei Legionari

lun. 1/19

11:15 am-2:15 pm

1 stop33h 00m

$535

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

mar. 1/27

9:15 pm-10:55 pm

1 stop19h 40m

Trieste Ronchi dei Legionari

jue. 2/5

7:15 pm-2:15 pm

1 stop25h 00m

$541

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

mié. 1/28

4:45 pm-10:25 am

1 stop11h 40m

Trieste Ronchi dei Legionari

mié. 2/4

6:35 am-2:15 pm

1 stop13h 40m

$541

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

mar. 1/27

4:45 pm-10:25 am

1 stop11h 40m

Trieste Ronchi dei Legionari

mié. 2/4

11:15 am-6:55 pm

1 stop13h 40m

$541

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

mar. 1/27

4:45 pm-10:25 am

1 stop11h 40m

Trieste Ronchi dei Legionari

vie. 2/6

6:35 am-2:15 pm

1 stop13h 40m

$541

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

mié. 1/28

4:45 pm-10:25 am

1 stop11h 40m

Trieste Ronchi dei Legionari

jue. 2/5

6:35 am-2:15 pm

1 stop13h 40m

$541

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

mié. 2/11

5:35 pm-2:05 pm

2 stops38h 30m

Trieste Ronchi dei Legionari

mié. 2/18

6:35 am-9:33 pm

2 stops20h 58m

$566

NewarkTrieste

EWR - TRS

EWRTRS

Newark

mié. 2/11

10:40 pm-10:40 pm

2 stops18h 00m

Trieste Ronchi dei Legionari

mié. 2/18

6:35 am-2:40 pm

1 stop14h 05m

$593

NewarkTrieste

EWR - TRS

EWRTRS

Newark

mié. 1/28

7:30 pm-2:10 pm

1 stop12h 40m

Trieste Ronchi dei Legionari

jue. 2/5

6:15 am-2:00 pm

1 stop13h 45m

$594

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 40 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 12 hours 12 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 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 diciembre 27, 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.

Crew

7.3

Overall

6.7

Boarding

6.8

Food

5.9

Entertainment

6.2

Comfort

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

FRA - FCO

It was a bit confusing where to check in Lufthansa. On the website it says Terminal 2. When we arrived at Frankfurt airport the arrow sign was pointing to 2 different directions. Turns out check in was in Terminal 1. Some Lufthansa ground crew at the counter were testy and rude. Doesn't give the customer an opportunity to talk. I would like to commend the female ground crew with long hair at the special services counter though. She was respectful, very pleasant and helpful. Unfortunately I didn’t get her name.

Crew

7.3

Overall

6.7

Boarding

6.8

Food

5.9

Entertainment

6.2

Comfort

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

FRA - FCO

It was a bit confusing where to check in Lufthansa. On the website it says Terminal 2. When we arrived at Frankfurt airport the arrow sign was pointing to 2 different directions. Turns out check in was in Terminal 1. Some Lufthansa ground crew at the counter were testy and rude. Doesn't give the customer an opportunity to talk. I would like to commend the female ground crew with long hair at the special services counter though. She was respectful, very pleasant and helpful. Unfortunately I didn’t get her name.

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 $23, while round-trip flights cost around $73.

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

    A round-trip flight to Trieste will typically cost around $101, however they can be found for as little as $73.

  • 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 10 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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