Trieste

$397+ Cheap flights from New York, NY (NYC) to Trieste (TRS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — TRS
Sep 5 — Sep 121
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Cheap flight deals from New York to Trieste

Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) to Trieste (TRS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 31, 2025.

Round-trip from

$397
(lol.travel)

Popular in

December

Cheapest in

March

Average price

$847
From New York (NYC) to Trieste Ronchi dei Legionari
Highest demand for flights based on searches. 1% potential increase in price ($13 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from New York to Trieste

Cheapest flights from New York to Trieste
Explore the most affordable flight options available from New York to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2025.

This lol.travel deal was found by Cheapflights users on 8/31. 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 10/2610:15 pmJFK - TRS
1 stop11h 15mITA Airways
Tue 11/47:15 pmTRS - JFK
1 stop29h 40mITA Airways
Deal found 8/31$397
This FlightHub deal was found by Cheapflights users on 8/28. 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.
Thu 11/69:15 pmJFK - TRS
1 stop19h 40mITA Airways
Tue 11/1811:15 amTRS - JFK
1 stop13h 40mITA Airways
Deal found 8/28$439
This FlightHub deal was found by Cheapflights users on 8/29. 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.
Mon 10/2710:15 pmJFK - TRS
1 stop31h 10mITA Airways
Mon 11/33:15 pmTRS - JFK
1 stop33h 40mITA Airways
Deal found 8/29$452
This Flightnetwork deal was found by Cheapflights users on 8/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/139:10 pmJFK - TRS
1 stop19h 45mITA Airways
Mon 10/2011:15 amTRS - JFK
1 stop32h 00mITA Airways
Deal found 8/29$455
This Mytrip deal was found by Cheapflights users on 8/30. 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 10/149:10 pmJFK - TRS
1 stop19h 45mITA Airways
Tue 10/217:25 pmTRS - JFK
1 stop23h 50mITA Airways
Deal found 8/30$460
This oojo deal was found by Cheapflights users on 8/29. 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 10/14:05 pmJFK - TRS
1 stop12h 20mITA Airways
Sun 10/123:15 pmTRS - JFK
1 stop28h 40mITA Airways
Deal found 8/29$494
This Trip.com deal was found by Cheapflights users on 8/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/412:30 amJFK - TRS
1 stop12h 00mMultiple Airlines
Tue 11/1811:15 amTRS - JFK
1 stop17h 15mMultiple Airlines
Deal found 8/28$503
This FlightHub deal was found by Cheapflights users on 8/30. 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 10/14:05 pmJFK - TRS
1 stop16h 25mITA Airways
Tue 10/76:35 amTRS - JFK
1 stop18h 20mITA Airways
Deal found 8/30$507
This oojo deal was found by Cheapflights users on 8/29. 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 9/234:05 pmJFK - TRS
1 stop16h 25mITA Airways
Sun 10/57:25 pmTRS - JFK
1 stop23h 50mITA Airways
Deal found 8/29$519
This Mytrip deal was found by Cheapflights users on 8/30. 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 10/149:00 amEWR - TRS
3 stops28h 45mMultiple Airlines
Tue 10/213:15 pmTRS - EWR
3 stops34h 55mMultiple Airlines
Deal found 8/30$538
This Mytrip deal was found by Cheapflights users on 8/30. 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 10/133:30 pmLGA - TRS
2 stops14h 50mMultiple Airlines
Mon 10/207:25 pmTRS - LGA
3 stops30h 34mMultiple Airlines
Deal found 8/30$595
This Mytrip deal was found by Cheapflights users on 8/30. 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 10/133:30 pmEWR - TRS
2 stops14h 50mMultiple Airlines
Mon 10/207:25 pmTRS - EWR
3 stops29h 40mMultiple Airlines
Deal found 8/30$595

Cheapflights Fare Finder

 
Customize your flight search to find flights from New York to Trieste that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 31, 2025.
Use the filters below to find and compare flights from New York to Trieste that are best for you.

Fly from

New York

Fly to

Trieste

Route

Depart

Return

Price

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sun 10/26

10:15 pm-2:30 pm

1 stop11h 15m

Trieste Ronchi dei Legionari

Tue 11/4

7:15 pm-6:55 pm

1 stop29h 40m

$397

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Tue 1/20

9:15 pm-6:30 pm

1 stop15h 15m

Trieste Ronchi dei Legionari

Tue 1/27

6:35 am-6:55 pm

1 stop18h 20m

$427

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Thu 11/6

9:15 pm-10:55 pm

1 stop19h 40m

Trieste Ronchi dei Legionari

Tue 11/18

11:15 am-6:55 pm

1 stop13h 40m

$439

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Mon 10/27

10:15 pm-10:25 am

1 stop31h 10m

Trieste Ronchi dei Legionari

Mon 11/3

3:15 pm-6:55 pm

1 stop33h 40m

$452

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Mon 10/13

9:10 pm-10:55 pm

1 stop19h 45m

Trieste Ronchi dei Legionari

Mon 10/20

11:15 am-1:15 pm

1 stop32h 00m

$455

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Tue 10/14

9:10 pm-10:55 pm

1 stop19h 45m

Trieste Ronchi dei Legionari

Tue 10/21

7:25 pm-1:15 pm

1 stop23h 50m

$460

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Wed 10/1

4:05 pm-10:25 am

1 stop12h 20m

Trieste Ronchi dei Legionari

Sun 10/12

3:15 pm-1:55 pm

1 stop28h 40m

$494

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Tue 11/4

12:30 am-6:30 pm

1 stop12h 00m

Trieste Ronchi dei Legionari

Tue 11/18

11:15 am-10:30 pm

1 stop17h 15m

$503

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Tue 10/14

9:00 am-7:45 pm

3 stops28h 45m

Trieste Ronchi dei Legionari

Tue 10/21

3:15 pm-8:10 pm

3 stops34h 55m

$538

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

Mon 10/13

3:30 pm-12:20 pm

2 stops14h 50m

Trieste Ronchi dei Legionari

Mon 10/20

7:25 pm-7:59 pm

3 stops30h 34m

$595

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/28

Showing 1-10 of 38 results
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Best time to book a flight from New York to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from New York 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 from New York to Trieste
No data available for this route at this time. Please check back soon.

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 August 31, 2025.
See what other customers who have flown with ITA Airways from New York to Trieste have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.2

Crew

7.3

Food

6.0

Comfort

6.6

Overall

6.7

Boarding

6.8

Reviews

1 / 20
10.0
Excellent

Emanuele,Aug 2025

FCO - PMO

I got the new business class seats used on flights to Dubai and Saudi Arabia. Wow! Crew was super nice!

Entertainment

6.2

Crew

7.3

Food

6.0

Comfort

6.6

Overall

6.7

Boarding

6.8

Reviews

1 / 20
10.0
Excellent

Emanuele,Aug 2025

FCO - PMO

I got the new business class seats used on flights to Dubai and Saudi Arabia. Wow! Crew was super nice!

Related info for your journey

Find useful and relevant information for your journey from New York to Trieste. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Trieste from New York?

    Trieste Ronchi dei Legionari (TRS), located 18.2 mi from the city center, is the airport you fly into when you book flights from New York to Trieste. 2 airlines have flights to Ronchi dei Legionari from New York on a regular basis. Booking flights from New York to Trieste Ronchi dei Legionari should not be difficult; the airport handles an average of 0 inbound flights from New York per day.

  • How long is the flight from New York to Trieste?

    ITA Airways and TAP AIR PORTUGAL can get you from New York to Trieste in just under 11h 15m. Your travel time can differ by up to 7h 35m. New York and Trieste are separated by a distance of 4178 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from New York to Trieste round-trip?

    Currently priced at $551, ITA Airways will fly you from New York to Trieste and back. In addition to ITA Airways, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Lufthansa for as low as $988. Users have found that ITA Airways is 35% cheaper than the other options available to this destination.

  • What are the most popular routes from New York to Trieste?

  • Can I find deals for flights from New York to Trieste that include hotel bookings?

    Yes. In addition to deals on New York to Trieste flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New York to Trieste?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New York to Trieste.

  • Can I find deals for business class flights from New York to Trieste?

    Yes. Cheapflights offers flight deals from New York to Trieste by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 2 airlines flying from New York to Trieste

Discover the top 2 airlines that operate flights from New York to Trieste. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$551Average$991FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$988Average$1,386FlexibilityNo cancel feeOn-time76%

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