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Cheap flights from New York John F Kennedy Intl Airport to Trieste from $391

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 6/10. 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

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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
6:20 pm - 4:30 pm
JFK
-
TRS
16h 10m
1 stop
Multiple Airlines Logo
12:55 pm - 11:00 am
TRS
-
JFK
28h 05m
2 stops
$611Multiple Airlines
Sun, Apr 19 - Mon, Apr 27
ITA Airways Logo
9:10 pm - 6:30 pm
JFK
-
TRS
15h 20m
1 stop
ITA Airways Logo
11:15 am - 1:15 pm
TRS
-
JFK
32h 00m
1 stop
$626ITA Airways
Thu, Apr 16 - Mon, Apr 20
Multiple Airlines Logo
6:20 pm - 8:15 pm
JFK
-
TRS
19h 55m
1 stop
Multiple Airlines Logo
11:25 am - 10:30 pm
TRS
-
JFK
17h 05m
2 stops
$631Multiple Airlines
Tue, Apr 21 - Mon, Apr 27
Multiple Airlines Logo
6:20 pm - 11:00 pm
JFK
-
TRS
22h 40m
1 stop
Multiple Airlines Logo
11:25 am - 10:30 pm
TRS
-
JFK
17h 05m
2 stops
$651Multiple Airlines
Thu, Apr 16 - Mon, Apr 27
Multiple Airlines Logo
6:20 pm - 11:00 pm
JFK
-
TRS
22h 40m
1 stop
Multiple Airlines Logo
11:25 am - 10:30 pm
TRS
-
JFK
17h 05m
2 stops
$652Multiple Airlines
Thu, Apr 16 - Mon, Apr 20
ITA Airways Logo
4:05 pm - 6:30 pm
JFK
-
TRS
20h 25m
1 stop
ITA Airways Logo
7:15 pm - 1:55 pm
TRS
-
JFK
24h 40m
1 stop
$656ITA Airways
Thu, Apr 16 - Mon, Apr 20
Multiple Airlines Logo
5:10 pm - 8:15 pm
JFK
-
TRS
21h 05m
2 stops
Multiple Airlines Logo
10:30 am - 3:40 pm
TRS
-
JFK
35h 10m
2 stops
$658Multiple Airlines
Thu, May 7 - Thu, May 14
Multiple Airlines Logo
10:05 pm - 8:15 pm
JFK
-
TRS
16h 10m
2 stops
Multiple Airlines Logo
3:15 pm - 8:05 pm
TRS
-
JFK
34h 50m
3 stops
$662Multiple Airlines
Thu, Apr 16 - Mon, Apr 20
Multiple Airlines Logo
6:20 pm - 11:00 pm
JFK
-
TRS
22h 40m
1 stop
Multiple Airlines Logo
7:50 am - 10:30 pm
TRS
-
JFK
20h 40m
2 stops
$667Multiple Airlines
Thu, Apr 16 - Sun, Apr 26
Multiple Airlines Logo
5:10 pm - 8:15 pm
JFK
-
TRS
21h 05m
2 stops
Multiple Airlines Logo
10:30 am - 3:40 pm
TRS
-
JFK
35h 10m
3 stops
$669Multiple Airlines
Thu, May 7 - Thu, May 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
Apr 16
JFK9:10 pmNew York John F Kennedy Intl
15h 20m
1 stop
TRS6:30 pmTrieste Ronchi dei Legionari
Apr 20
TRS11:15 amTrieste Ronchi dei Legionari
32h 00m
1 stop
JFK1:15 pmNew York John F Kennedy Intl
$626
ITA Airways
Apr 16
JFK4:05 pmNew York John F Kennedy Intl
20h 25m
1 stop
TRS6:30 pmTrieste Ronchi dei Legionari
Apr 20
TRS7:15 pmTrieste Ronchi dei Legionari
24h 40m
1 stop
JFK1:55 pmNew York John F Kennedy Intl
$656
ITA Airways
Apr 16
JFK9:10 pmNew York John F Kennedy Intl
19h 45m
1 stop
TRS10:55 pmTrieste Ronchi dei Legionari
Apr 20
TRS3:15 pmTrieste Ronchi dei Legionari
33h 40m
1 stop
JFK6:55 pmNew York John F Kennedy Intl
$685

Air Europa flights from New York John F Kennedy Intl Airport to Trieste

Our best Air Europa deals on New York John F Kennedy Intl Airport to Trieste flight tickets
Air Europa
Mar 29
JFK10:05 pmNew York John F Kennedy Intl
18h 50m
2 stops
TRS10:55 pmTrieste Ronchi dei Legionari
Apr 6
TRS11:15 amTrieste Ronchi dei Legionari
36h 30m
2 stops
JFK5:45 pmNew York John F Kennedy Intl
$1,579
Air Europa
Mar 29
JFK10:05 pmNew York John F Kennedy Intl
18h 50m
2 stops
TRS10:55 pmTrieste Ronchi dei Legionari
Apr 2
TRS6:35 amTrieste Ronchi dei Legionari
17h 10m
2 stops
JFK5:45 pmNew York John F Kennedy Intl
$1,609
Air Europa
Mar 29
JFK10:05 pmNew York John F Kennedy Intl
18h 50m
2 stops
TRS10:55 pmTrieste Ronchi dei Legionari
Apr 1
TRS6:35 amTrieste Ronchi dei Legionari
41h 10m
2 stops
JFK5:45 pmNew York John F Kennedy Intl
$1,620

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 March 28, 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

Cheapest round-trip

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sun 4/19

6:20 pm-4:30 pm

1 stop16h 10m

Trieste Ronchi dei Legionari

Mon 4/27

12:55 pm-11:00 am

2 stops28h 05m

$611

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Thu 4/16

9:10 pm-6:30 pm

1 stop15h 20m

Trieste Ronchi dei Legionari

Mon 4/20

11:15 am-1:15 pm

1 stop32h 00m

$626
Quickest round-trip

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Tue 4/21

6:20 pm-8:15 pm

1 stop19h 55m

Trieste Ronchi dei Legionari

Mon 4/27

11:25 am-10:30 pm

2 stops17h 05m

$631

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Thu 4/16

6:20 pm-11:00 pm

1 stop22h 40m

Trieste Ronchi dei Legionari

Mon 4/27

11:25 am-10:30 pm

2 stops17h 05m

$651

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Thu 4/16

6:20 pm-11:00 pm

1 stop22h 40m

Trieste Ronchi dei Legionari

Mon 4/20

11:25 am-10:30 pm

2 stops17h 05m

$652

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Thu 4/16

4:05 pm-6:30 pm

1 stop20h 25m

Trieste Ronchi dei Legionari

Mon 4/20

7:15 pm-1:55 pm

1 stop24h 40m

$656

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Thu 5/7

5:10 pm-8:15 pm

2 stops21h 05m

Trieste Ronchi dei Legionari

Thu 5/14

10:30 am-3:40 pm

2 stops35h 10m

$658

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Thu 4/16

10:05 pm-8:15 pm

2 stops16h 10m

Trieste Ronchi dei Legionari

Mon 4/20

3:15 pm-8:05 pm

3 stops34h 50m

$662

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Thu 4/16

6:20 pm-11:00 pm

1 stop22h 40m

Trieste Ronchi dei Legionari

Sun 4/26

7:50 am-10:30 pm

2 stops20h 40m

$667

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Thu 5/7

5:10 pm-8:15 pm

2 stops21h 05m

Trieste Ronchi dei Legionari

Thu 5/14

10:30 am-3:40 pm

3 stops35h 10m

$669

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

What is the cheapest month to fly to Trieste?

The cheapest month to fly to Trieste from New York John F Kennedy Intl Airport is in November. Flight prices, which tend to average around $451, are often lower during this time because this is during the off-season. If you don’t want to visit Trieste in November, then you should wait until February to fly from New York John F Kennedy Intl Airport, when ticket prices are also cheap, with an average price of $481.

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

You could potentially save up to 43% 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

10h 50m

Direct flights

None
The fastest flight from New York John F Kennedy Intl Airport to Trieste takes 10h 50m
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 10h 50m.

  • 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 $481Free CancellationRating
6.7
1,174 reviews
Search ITA Airways flights

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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.

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