Trieste

$268+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
— TRS
Feb 7 — Feb 141
We work with more than 300 partners to bring you better travel deals

Find cheap flights to Trieste with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Flights to Trieste in 2026

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 January 8, 2026.

Popular in

May

Cheapest in

February

Average price

$677

Round-trip from

$481

One-way from

$268
Highest demand for flights based on searches. 16% potential increase in price ($155 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Average for round-trip flights in January 2026
From New York to Trieste Ronchi dei Legionari
One-way flight from New York to Trieste Ronchi dei Legionari (TRS)

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 January 8, 2026.

This oojo deal was found by Cheapflights users on 1/5. 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 1/264:45 pmJFK - TRS
1 stop19h 45mITA Airways
Sun 2/111:15 amTRS - JFK
1 stop33h 00mITA Airways
Deal found 1/5$442
This oojo deal was found by Cheapflights users on 1/6. 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.
Tue 9/294:05 pmJFK - TRS
1 stop20h 25mITA Airways
Wed 10/76:35 amTRS - JFK
1 stop13h 20mITA Airways
Deal found 1/6$488
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Wed 4/1511:25 pmJFK - TRS
2 stops18h 25mMultiple Airlines
Tue 4/211:30 pmTRS - JFK
1 stop14h 10mMultiple Airlines
Deal found 1/7$499
This Mytrip deal was found by Cheapflights users on 1/6. 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.
Sun 1/189:15 pmJFK - TRS
1 stop15h 15mITA Airways
Mon 1/267:15 pmTRS - JFK
1 stop25h 00mITA Airways
Deal found 1/6$502
This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:05 pmJFK - TRS
1 stop12h 20mITA Airways
Tue 4/2111:15 amTRS - JFK
1 stop13h 40mITA Airways
Deal found 1/7$503
This FlightHub deal was found by Cheapflights users on 1/5. 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.
Sun 1/254:45 pmJFK - TRS
1 stop11h 40mITA Airways
Mon 2/27:15 pmTRS - JFK
1 stop25h 00mITA Airways
Deal found 1/5$519
This oojo deal was found by Cheapflights users on 1/7. 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.
Sat 2/214:45 pmJFK - TRS
1 stop19h 45mITA Airways
Sat 2/286:35 amTRS - JFK
1 stop18h 20mITA Airways
Deal found 1/7$521
This Mytrip deal was found by Cheapflights users on 1/6. 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.
Sun 1/184:25 pmJFK - TRS
2 stops24h 25mMultiple Airlines
Mon 1/2611:15 amTRS - JFK
3 stops34h 25mMultiple Airlines
Deal found 1/6$529
This KAYAK deal was found by Cheapflights users on 1/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1511:00 pmEWR - TRS
2 stops38h 30mSWISS
Sun 3/223:15 pmTRS - EWR
2 stops35h 15mSWISS
Deal found 1/6$575
This Expedia deal was found by Cheapflights users on 1/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:30 pmEWR - TRS
1 stop12h 35mLufthansa
Sat 2/286:25 amTRS - EWR
1 stop15h 35mLufthansa
Deal found 1/7$594
This FlightHub deal was found by Cheapflights users on 1/7. 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.
Wed 4/1511:00 pmEWR - TRS
2 stops29h 25mMultiple Airlines
Tue 4/217:15 pmTRS - EWR
2 stops26h 15mMultiple Airlines
Deal found 1/7$600
This Gotogate deal was found by Cheapflights users on 1/7. 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.
Wed 4/153:30 pmLGA - TRS
2 stops24h 55mMultiple Airlines
Tue 4/216:10 amTRS - LGA
2 stops14h 48mMultiple Airlines
Deal found 1/7$601

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 January 8, 2026.
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

Mon 1/26

4:45 pm-6:30 pm

1 stop19h 45m

Trieste Ronchi dei Legionari

Sun 2/1

11:15 am-2:15 pm

1 stop33h 00m

$442

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Wed 4/15

11:25 pm-11:50 pm

2 stops18h 25m

Trieste Ronchi dei Legionari

Tue 4/21

1:30 pm-9:40 pm

1 stop14h 10m

$499

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sun 1/25

4:45 pm-10:25 am

1 stop11h 40m

Trieste Ronchi dei Legionari

Mon 2/2

7:15 pm-2:15 pm

1 stop25h 00m

$519

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sun 1/18

4:45 pm-12:20 pm

2 stops13h 35m

Trieste Ronchi dei Legionari

Mon 1/26

7:15 pm-2:15 pm

1 stop25h 00m

$520

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Mon 1/26

9:15 pm-9:10 pm

2 stops17h 55m

Trieste Ronchi dei Legionari

Mon 2/2

7:15 pm-2:15 pm

1 stop25h 00m

$535

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sat 2/21

4:45 pm-6:30 pm

1 stop19h 45m

Trieste Ronchi dei Legionari

Sat 2/28

8:00 am-6:55 pm

2 stops16h 55m

$535

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sun 1/25

4:45 pm-12:20 pm

2 stops13h 35m

Trieste Ronchi dei Legionari

Sun 2/1

11:15 am-6:55 pm

1 stop13h 40m

$585

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Thu 3/19

5:45 pm-10:25 am

1 stop11h 40m

Trieste Ronchi dei Legionari

Thu 3/26

11:15 am-7:55 pm

1 stop13h 40m

$591

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sun 2/8

9:15 pm-6:30 pm

1 stop15h 15m

Trieste Ronchi dei Legionari

Sat 2/14

7:15 pm-2:15 pm

1 stop25h 00m

$591

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sun 2/8

4:45 pm-10:25 am

1 stop11h 40m

Trieste Ronchi dei Legionari

Sun 2/15

7:15 pm-2:15 pm

1 stop25h 00m

$591

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 56 results
1
2
3
...
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 January.
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 13 hours 43 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 January 8, 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.

Overall

6.7

Comfort

6.6

Entertainment

6.2

Boarding

6.8

Crew

7.3

Food

5.9

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.

Overall

6.7

Comfort

6.6

Entertainment

6.2

Boarding

6.8

Crew

7.3

Food

5.9

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 $69.

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

    A round-trip flight to Trieste will typically cost around $75, however they can be found for as little as $69.

  • Where does the fastest flight to Trieste depart from?

    For those looking to save time traveling to Trieste, Denver Intl offers the quickest one-way flight (12 hours 20 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Trieste by cabin class

Find flights to Trieste, based on your preferred cabin class, be it economy, premium economy, business, or first class.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.