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Cheap flights from New York John F Kennedy Intl Airport to Trieste from $229

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 10/15. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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 - 10:05 am
JFK
-
TRS
27h 35m
2 stops
Multiple Airlines Logo
11:15 am - 10:30 pm
TRS
-
JFK
17h 15m
1 stop
$654Multiple Airlines
Sun, Aug 16 - Wed, Aug 26
Multiple Airlines Logo
12:30 am - 10:25 am
JFK
-
TRS
27h 55m
1 stop
Multiple Airlines Logo
11:15 am - 10:30 pm
TRS
-
JFK
17h 15m
1 stop
$703Multiple Airlines
Sun, Aug 16 - Wed, Aug 26
Multiple Airlines Logo
12:30 am - 10:55 pm
JFK
-
TRS
16h 25m
1 stop
Multiple Airlines Logo
11:15 am - 10:30 pm
TRS
-
JFK
17h 15m
1 stop
$712Multiple Airlines
Sun, Aug 16 - Wed, Aug 26
ITA Airways Logo
9:10 pm - 6:30 pm
JFK
-
TRS
15h 20m
1 stop
ITA Airways Logo
7:15 pm - 1:55 pm
TRS
-
JFK
24h 40m
1 stop
$714ITA Airways
Mon, Aug 17 - Wed, Aug 26
Multiple Airlines Logo
8:30 pm - 9:50 pm
JFK
-
TRS
19h 20m
2 stops
Multiple Airlines Logo
7:15 pm - 10:30 pm
TRS
-
JFK
33h 15m
1 stop
$725Multiple Airlines
Mon, Aug 17 - Wed, Aug 26
ITA Airways Logo
9:10 pm - 10:55 pm
JFK
-
TRS
19h 45m
1 stop
ITA Airways Logo
7:15 pm - 1:55 pm
TRS
-
JFK
24h 40m
1 stop
$736ITA Airways
Mon, Aug 17 - Wed, Aug 26
ITA Airways Logo
5:35 pm - 10:55 pm
JFK
-
TRS
23h 20m
1 stop
ITA Airways Logo
7:15 pm - 1:55 pm
TRS
-
JFK
24h 40m
1 stop
$737ITA Airways
Mon, Aug 17 - Wed, Aug 26
Multiple Airlines Logo
8:30 pm - 9:50 pm
JFK
-
TRS
19h 20m
2 stops
Multiple Airlines Logo
11:15 am - 10:05 pm
TRS
-
JFK
16h 50m
2 stops
$750Multiple Airlines
Mon, Aug 17 - Wed, Aug 26
Multiple Airlines Logo
10:05 pm - 8:15 pm
JFK
-
TRS
16h 10m
2 stops
Multiple Airlines Logo
9:10 pm - 10:25 pm
TRS
-
JFK
31h 15m
2 stops
$752Multiple Airlines
Thu, Aug 20 - Thu, Aug 27
Multiple Airlines Logo
12:30 am - 6:30 pm
JFK
-
TRS
12h 00m
1 stop
Multiple Airlines Logo
7:15 pm - 10:30 pm
TRS
-
JFK
33h 15m
1 stop
$760Multiple Airlines
Mon, Aug 17 - Tue, Aug 25

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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
Aug 17
JFK9:10 pmNew York John F Kennedy Intl
15h 20m
1 stop
TRS6:30 pmTrieste Ronchi dei Legionari
Aug 26
TRS7:15 pmTrieste Ronchi dei Legionari
24h 40m
1 stop
JFK1:55 pmNew York John F Kennedy Intl
$714
ITA Airways
Aug 17
JFK9:10 pmNew York John F Kennedy Intl
19h 45m
1 stop
TRS10:55 pmTrieste Ronchi dei Legionari
Aug 26
TRS7:15 pmTrieste Ronchi dei Legionari
24h 40m
1 stop
JFK1:55 pmNew York John F Kennedy Intl
$736
ITA Airways
Aug 17
JFK5:35 pmNew York John F Kennedy Intl
23h 20m
1 stop
TRS10:55 pmTrieste Ronchi dei Legionari
Aug 26
TRS7:15 pmTrieste Ronchi dei Legionari
24h 40m
1 stop
JFK1:55 pmNew York John F Kennedy Intl
$737

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
Oct 4
JFK10:05 pmNew York John F Kennedy Intl
38h 25m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Oct 13
TRS11:15 amTrieste Ronchi dei Legionari
14h 50m
2 stops
JFK8:05 pmNew York John F Kennedy Intl
$792
TAP AIR PORTUGAL
Oct 4
JFK10:05 pmNew York John F Kennedy Intl
18h 50m
2 stops
TRS10:55 pmTrieste Ronchi dei Legionari
Oct 8
TRS3:15 pmTrieste Ronchi dei Legionari
34h 50m
2 stops
JFK8:05 pmNew York John F Kennedy Intl
$861
TAP AIR PORTUGAL
Aug 17
JFK10:05 pmNew York John F Kennedy Intl
38h 25m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Aug 26
TRS6:35 amTrieste Ronchi dei Legionari
19h 30m
2 stops
JFK8:05 pmNew York John F Kennedy Intl
$866

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 July 9, 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 8/16

12:30 am-10:05 am

2 stops27h 35m

Trieste Ronchi dei Legionari

Wed 8/26

11:15 am-10:30 pm

1 stop17h 15m

$654

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sun 8/16

12:30 am-10:25 am

1 stop27h 55m

Trieste Ronchi dei Legionari

Wed 8/26

11:15 am-10:30 pm

1 stop17h 15m

$703
Quickest round-trip

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sun 8/16

12:30 am-10:55 pm

1 stop16h 25m

Trieste Ronchi dei Legionari

Wed 8/26

11:15 am-10:30 pm

1 stop17h 15m

$712

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Mon 8/17

9:10 pm-6:30 pm

1 stop15h 20m

Trieste Ronchi dei Legionari

Wed 8/26

7:15 pm-1:55 pm

1 stop24h 40m

$714

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Mon 8/17

8:30 pm-9:50 pm

2 stops19h 20m

Trieste Ronchi dei Legionari

Wed 8/26

7:15 pm-10:30 pm

1 stop33h 15m

$725

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Mon 8/17

9:10 pm-10:55 pm

1 stop19h 45m

Trieste Ronchi dei Legionari

Wed 8/26

7:15 pm-1:55 pm

1 stop24h 40m

$736

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Mon 8/17

5:35 pm-10:55 pm

1 stop23h 20m

Trieste Ronchi dei Legionari

Wed 8/26

7:15 pm-1:55 pm

1 stop24h 40m

$737

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Mon 8/17

8:30 pm-9:50 pm

2 stops19h 20m

Trieste Ronchi dei Legionari

Wed 8/26

11:15 am-10:05 pm

2 stops16h 50m

$750

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Thu 8/20

10:05 pm-8:15 pm

2 stops16h 10m

Trieste Ronchi dei Legionari

Thu 8/27

9:10 pm-10:25 pm

2 stops31h 15m

$752

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Mon 8/17

12:30 am-6:30 pm

1 stop12h 00m

Trieste Ronchi dei Legionari

Tue 8/25

7:15 pm-10:30 pm

1 stop33h 15m

$760

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.

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 20m

Direct flights

None
The fastest flight from New York John F Kennedy Intl Airport to Trieste takes 11h 20m
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

Frequently asked questions about flying from New York John F Kennedy Intl Airport to Trieste

  • 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 20m.

  • 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 $475Free CancellationRating
6.7
1,282 reviews
Search ITA Airways flights

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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.

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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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