Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from New York John F Kennedy Intl Airport to Trieste from $442

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York John F Kennedy Intl Airport to Trieste departing on 6/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from New York John F Kennedy Intl Airport to Trieste

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:30 am - 6:30 pm
JFK
-
TRS
12h 00m
1 stop
Multiple Airlines Logo
11:15 am - 10:30 pm
TRS
-
JFK
17h 15m
1 stop
$522Multiple Airlines
Tue, Apr 21 - Sat, May 2
ITA Airways Logo
5:40 pm - 2:30 pm
JFK
-
TRS
14h 50m
1 stop
ITA Airways Logo
6:35 am - 1:15 pm
TRS
-
JFK
12h 40m
1 stop
$555ITA Airways
Sat, Apr 18 - Wed, Apr 22
ITA Airways Logo
9:15 pm - 10:55 pm
JFK
-
TRS
19h 40m
1 stop
ITA Airways Logo
7:15 pm - 2:15 pm
TRS
-
JFK
25h 00m
1 stop
$591ITA Airways
Wed, Feb 4 - Sun, Feb 8
ITA Airways Logo
9:15 pm - 10:55 pm
JFK
-
TRS
19h 40m
1 stop
ITA Airways Logo
7:15 pm - 2:15 pm
TRS
-
JFK
25h 00m
1 stop
$599ITA Airways
Wed, Feb 4 - Sun, Feb 8
Multiple Airlines Logo
11:25 pm - 4:35 pm
JFK
-
TRS
11h 10m
1 stop
Multiple Airlines Logo
10:40 am - 10:30 pm
TRS
-
JFK
17h 50m
2 stops
$603Multiple Airlines
Sat, Apr 18 - Wed, Apr 22
Multiple Airlines Logo
11:25 pm - 10:55 pm
JFK
-
TRS
17h 30m
2 stops
Multiple Airlines Logo
3:15 pm - 10:30 pm
TRS
-
JFK
13h 15m
1 stop
$610Multiple Airlines
Wed, Apr 22 - Sat, May 2
ITA Airways Logo
4:45 pm - 12:20 pm
JFK
-
TRS
13h 35m
2 stops
ITA Airways Logo
7:15 pm - 2:15 pm
TRS
-
JFK
25h 00m
1 stop
$612ITA Airways
Wed, Feb 4 - Sun, Feb 8
ITA Airways Logo
4:45 pm - 12:20 pm
JFK
-
TRS
37h 35m
2 stops
ITA Airways Logo
7:15 pm - 2:15 pm
TRS
-
JFK
25h 00m
1 stop
$613ITA Airways
Wed, Feb 4 - Sun, Feb 8
ITA Airways Logo
4:45 pm - 12:20 pm
JFK
-
TRS
37h 35m
2 stops
ITA Airways Logo
7:15 pm - 2:15 pm
TRS
-
JFK
25h 00m
1 stop
$620ITA Airways
Wed, Feb 4 - Sun, Feb 8
ITA Airways Logo
5:40 pm - 10:55 pm
JFK
-
TRS
23h 15m
1 stop
ITA Airways Logo
7:15 pm - 1:55 pm
TRS
-
JFK
24h 40m
1 stop
$657ITA Airways
Fri, Apr 24 - Sun, Jun 14

ITA Airways flights from New York John F Kennedy Intl Airport to Trieste

Our best ITA Airways deals on New York John F Kennedy Intl Airport to Trieste flight tickets
ITA Airways
Jan 18
JFK4:45 pmNew York John F Kennedy Intl
24h 10m
1 stop
TRS10:55 pmTrieste Ronchi dei Legionari
Jan 26
TRS7:15 pmTrieste Ronchi dei Legionari
29h 40m
1 stop
JFK6:55 pmNew York John F Kennedy Intl
$503
ITA Airways
Jan 18
JFK4:45 pmNew York John F Kennedy Intl
22h 25m
2 stops
TRS9:10 pmTrieste Ronchi dei Legionari
Jan 26
TRS7:15 pmTrieste Ronchi dei Legionari
29h 40m
1 stop
JFK6:55 pmNew York John F Kennedy Intl
$519
ITA Airways
Jan 18
JFK9:15 pmNew York John F Kennedy Intl
17h 55m
2 stops
TRS9:10 pmTrieste Ronchi dei Legionari
Jan 26
TRS1:05 pmTrieste Ronchi dei Legionari
31h 10m
2 stops
JFK2:15 pmNew York John F Kennedy Intl
$527

TAP AIR PORTUGAL flights from New York John F Kennedy Intl Airport to Trieste

Our best TAP AIR PORTUGAL deals on New York John F Kennedy Intl Airport to Trieste flight tickets
TAP AIR PORTUGAL
Feb 4
JFK10:00 pmNew York John F Kennedy Intl
38h 30m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Feb 8
TRS11:15 amTrieste Ronchi dei Legionari
38h 50m
2 stops
JFK8:05 pmNew York John F Kennedy Intl
$838
TAP AIR PORTUGAL
Feb 4
JFK10:00 pmNew York John F Kennedy Intl
38h 30m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Feb 8
TRS11:15 amTrieste Ronchi dei Legionari
38h 50m
2 stops
JFK8:05 pmNew York John F Kennedy Intl
$861
TAP AIR PORTUGAL
Jan 16
JFK10:00 pmNew York John F Kennedy Intl
42h 55m
2 stops
TRS10:55 pmTrieste Ronchi dei Legionari
Jan 21
TRS6:35 amTrieste Ronchi dei Legionari
43h 30m
2 stops
JFK8:05 pmNew York John F Kennedy Intl
$1,026

momondo Fare Finder

 
Customize your flight search to find flights from New York John F Kennedy Intl Airport 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, momondo users made 832,500 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Trieste that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Tue 4/21

12:30 am-6:30 pm

1 stop12h 00m

Trieste Ronchi dei Legionari

Sat 5/2

11:15 am-10:30 pm

1 stop17h 15m

$522

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sat 4/18

5:40 pm-2:30 pm

1 stop14h 50m

Trieste Ronchi dei Legionari

Wed 4/22

6:35 am-1:15 pm

1 stop12h 40m

$555

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Wed 2/4

9:15 pm-10:55 pm

1 stop19h 40m

Trieste Ronchi dei Legionari

Sun 2/8

7:15 pm-2:15 pm

1 stop25h 00m

$591

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Wed 2/4

9:15 pm-10:55 pm

1 stop19h 40m

Trieste Ronchi dei Legionari

Sun 2/8

7:15 pm-2:15 pm

1 stop25h 00m

$599

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sat 4/18

11:25 pm-4:35 pm

1 stop11h 10m

Trieste Ronchi dei Legionari

Wed 4/22

10:40 am-10:30 pm

2 stops17h 50m

$603

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Wed 4/22

11:25 pm-10:55 pm

2 stops17h 30m

Trieste Ronchi dei Legionari

Sat 5/2

3:15 pm-10:30 pm

1 stop13h 15m

$610

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Wed 2/4

4:45 pm-12:20 pm

2 stops13h 35m

Trieste Ronchi dei Legionari

Sun 2/8

7:15 pm-2:15 pm

1 stop25h 00m

$612

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Wed 2/4

4:45 pm-12:20 pm

2 stops37h 35m

Trieste Ronchi dei Legionari

Sun 2/8

7:15 pm-2:15 pm

1 stop25h 00m

$613

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Wed 2/4

4:45 pm-12:20 pm

2 stops37h 35m

Trieste Ronchi dei Legionari

Sun 2/8

7:15 pm-2:15 pm

1 stop25h 00m

$620

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Fri 4/24

5:40 pm-10:55 pm

1 stop23h 15m

Trieste Ronchi dei Legionari

Sun 6/14

7:15 pm-1:55 pm

1 stop24h 40m

$657

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Trieste from

How to get the cheapest flight ticket from New York John F Kennedy Intl Airport to Trieste

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between New York John F Kennedy Intl Airport and Trieste?

Can stopping save me money on New York John F Kennedy Intl Airport to Trieste flights?

You could potentially save up to 7% on your flight if you consider stops on a New York John F Kennedy Intl Airport to Trieste flight.

When to book flights from New York John F Kennedy Intl Airport to Trieste

Are you open to changing your travel dates? Check out the ideal times to fly from New York John F Kennedy Intl Airport to Trieste according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York John F Kennedy Intl Airport to Trieste (JFK to TRS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to Trieste

Fastest flight time

11h 10m

Direct flights

None
The fastest flight from New York John F Kennedy Intl Airport to Trieste takes 11h 10m
There are no direct flights from New York John F Kennedy Intl Airport to Trieste. There are no popular flight routes from New York John F Kennedy Intl Airport to Trieste.
Search flight deals

  • How far is New York John F Kennedy Intl to Trieste Ronchi dei Legionari by plane?

    There are 4195.5 mi between New York John F Kennedy Intl and Trieste Ronchi dei Legionari. In terms of flight time, this usually takes a little over 11h 10m.

  • When did momondo last update prices for flights from New York John F Kennedy Intl Airport to Trieste Ronchi dei Legionari Airport?

    Prices for flights from New York John F Kennedy Intl Airport to Trieste Ronchi dei Legionari Airport refresh daily.

  • How many operators does momondo search for flights from New York John F Kennedy Intl Airport to Trieste Ronchi dei Legionari Airport?

  • How old do you have to be to fly from New York John F Kennedy Intl Airport to Trieste Ronchi dei Legionari Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York John F Kennedy Intl Airport to Trieste Ronchi dei Legionari Airport.

  • What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?

    The necessary travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from New York John F Kennedy Intl Airport to Trieste?

Best airlines flying from New York John F Kennedy Intl Airport to Trieste

Compare and see reviews for airlines that fly from New York John F Kennedy Intl Airport to Trieste with momondo
Airline
Rating
Free Cancellation
Price
ITA AirwaysPriceFrom $541Free CancellationRating
6.7
1,128 reviews
Search ITA Airways flights

Traveling to a place near Trieste?

Book flights to Trieste if you plan to visit one of these locations
Udine
Grado

Why use momondo?

Why should I use momondo to find a flight deal from New York to Trieste?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New York to Trieste for you.

Can I find flights from New York to Trieste with flexible booking policies on momondo?

momondo does allow users to show only those flights to Trieste from New York which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New York to Trieste?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Trieste from New York.

I’m not ready to book a flight from New York to Trieste right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Trieste, momondo offers a useful price alert feature which will track prices for flights to Trieste from New York and alert you when they change.

An easier way to manage your Trieste trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 2/14
Sat 2/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Italy

Fly your favorite airline to Trieste

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Delta
ITA Airways
Air France
Air Europa
KLM
Scandinavian Airlines
British Airways
TAP AIR PORTUGAL
Turkish Airlines
Aer Lingus
United Airlines
American Airlines
Condor