What is the cheapest airline that flies from New York to Trieste Ronchi dei Legionari?

ITA Airways, TAP AIR PORTUGAL, and Lufthansa are the most popular carriers operating from New York to Trieste Ronchi dei Legionari

What airlines fly to Trieste?

United Airlines, Delta and ITA Airways are the top three most popular airlines that fly to Trieste from State of New York according to our data. United Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Trieste. Keep in mind that there are 15 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Trieste?

Average flight duration from State of New York to Trieste depends on which airport you fly into and out of. Flying from Newark to Venice Marco Polo Airport is 8h 15m on average, while flying from New York to Venice Marco Polo Airport is 9h 57m on average. Venice Marco Polo Airport is the most popular airport in Trieste.

When did momondo last update prices for flights from New York to Trieste Ronchi dei Legionari Airport?

Prices for flights from New York to Trieste Ronchi dei Legionari Airport are updated daily.

How many operators does momondo search for flights from New York to Trieste Ronchi dei Legionari Airport?

As of November 2025, there are 2 operators available to choose from for flights from New York to Trieste Ronchi dei Legionari Airport.

How old do you have to be to fly from New York to Trieste Ronchi dei Legionari Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York to Trieste Ronchi dei Legionari Airport.

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

The required travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trieste Ronchi dei Legionari Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$206 Cheap Flights from New York State to Trieste in 2025/26

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Cheap round-trip flights

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6:25 pm - 4:30 pmJFK-TRS

16h 05m2 stops

4:55 pm - 2:15 pmTRS-JFK

27h 20m2 stops

$486Multiple Airlines

Find Deal

Sun, Nov 16 - Mon, Nov 24

4:45 pm - 10:55 pmJFK-TRS

24h 10m1 stop

7:15 pm - 6:55 pmTRS-JFK

29h 40m1 stop

$501ITA Airways

Find Deal

Sun, Nov 16 - Mon, Nov 24

3:55 pm - 2:05 pmJFK-TRS

16h 10m1 stop

6:15 am - 1:35 pmTRS-JFK

13h 20m1 stop

$591Lufthansa

Find Deal

Sat, Feb 7 - Tue, Feb 24

6:05 pm - 2:05 pmEWR-TRS

14h 00m1 stop

6:15 am - 4:00 pmTRS-EWR

15h 45m1 stop

$591Lufthansa

Find Deal

Sat, Feb 7 - Tue, Feb 24

10:00 pm - 6:30 pmJFK-TRS

38h 30m2 stops

11:15 am - 8:05 pmTRS-JFK

38h 50m2 stops

$636TAP AIR PORTUGAL

Find Deal

Sun, Feb 8 - Tue, Feb 24

11:55 pm - 6:30 pmEWR-TRS

36h 35m2 stops

6:35 am - 3:30 pmTRS-EWR

38h 55m2 stops

$636TAP AIR PORTUGAL

Find Deal

Sun, Feb 8 - Tue, Feb 24

5:15 pm - 10:25 amEWR-TRS

11h 10m1 stop

6:35 am - 2:40 pmTRS-EWR

14h 05m1 stop

$747United Airlines

Find Deal

Sun, Feb 8 - Tue, Feb 24

5:15 pm - 10:25 amEWR-TRS

11h 10m1 stop

6:35 am - 2:40 pmTRS-EWR

14h 05m1 stop

$847United Airlines

Find Deal

Wed, Feb 4 - Wed, Feb 11

1:25 am - 2:30 pmEWR-TRS

32h 05m2 stops

6:35 am - 10:45 pmTRS-EWR

22h 10m2 stops

$910Turkish Airlines

Find Deal

Fri, Mar 20 - Tue, Mar 31

12:50 pm - 6:30 pmJFK-TRS

23h 40m2 stops

6:35 am - 10:25 pmTRS-JFK

21h 50m2 stops

$925Turkish Airlines

Find Deal

Wed, Feb 4 - Wed, Feb 11

ITA Airways flights from State of New York to Trieste

Our best ITA Airways deals on State of New York to Trieste flight tickets

ITA Airways

Nov 16

JFK4:45 pmNew York John F Kennedy Intl

24h 10m

1 stop

TRS10:55 pmTrieste Ronchi dei Legionari

Nov 24

TRS7:15 pmTrieste Ronchi dei Legionari

29h 40m

1 stop

JFK6:55 pmNew York John F Kennedy Intl

$501

Find similar

ITA Airways

Nov 10

JFK9:15 pmNew York John F Kennedy Intl

19h 40m

1 stop

TRS10:55 pmTrieste Ronchi dei Legionari

Nov 18

TRS11:15 amTrieste Ronchi dei Legionari

13h 40m

1 stop

JFK6:55 pmNew York John F Kennedy Intl

$507

Find similar

ITA Airways

Nov 16

JFK4:45 pmNew York John F Kennedy Intl

22h 25m

2 stops

TRS9:10 pmTrieste Ronchi dei Legionari

Nov 24

TRS11:15 amTrieste Ronchi dei Legionari

33h 00m

1 stop

JFK2:15 pmNew York John F Kennedy Intl

$519

Find similar

SWISS flights from State of New York to Trieste

Our best SWISS deals on State of New York to Trieste flight tickets

SWISS

Apr 2

EWR9:50 pmNewark

14h 40m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

Apr 22

TRS6:35 amTrieste Ronchi dei Legionari

19h 35m

2 stops

EWR8:10 pmNewark

$1,218

Find similar

SWISS

Apr 2

EWR9:50 pmNewark

14h 40m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

Apr 6

TRS11:15 amTrieste Ronchi dei Legionari

32h 05m

2 stops

EWR1:20 pmNewark

$1,419

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sun 11/16

6:25 pm-4:30 pm

2 stops16h 05m

Trieste Ronchi dei Legionari

Mon 11/24

4:55 pm-2:15 pm

2 stops27h 20m

$486

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sun 11/16

4:45 pm-10:55 pm

1 stop24h 10m

Trieste Ronchi dei Legionari

Mon 11/24

7:15 pm-6:55 pm

1 stop29h 40m

$501

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sat 2/7

3:55 pm-2:05 pm

1 stop16h 10m

Trieste Ronchi dei Legionari

Tue 2/24

6:15 am-1:35 pm

1 stop13h 20m

$591

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Sat 2/7

6:05 pm-2:05 pm

1 stop14h 00m

Trieste Ronchi dei Legionari

Tue 2/24

6:15 am-4:00 pm

1 stop15h 45m

$591

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sun 2/8

10:00 pm-6:30 pm

2 stops38h 30m

Trieste Ronchi dei Legionari

Tue 2/24

11:15 am-8:05 pm

2 stops38h 50m

$636

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Sun 2/8

11:55 pm-6:30 pm

2 stops36h 35m

Trieste Ronchi dei Legionari

Tue 2/24

6:35 am-3:30 pm

2 stops38h 55m

$636

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Sun 2/8

5:15 pm-10:25 am

1 stop11h 10m

Trieste Ronchi dei Legionari

Tue 2/24

6:35 am-2:40 pm

1 stop14h 05m

$747

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Wed 2/4

5:15 pm-10:25 am

1 stop11h 10m

Trieste Ronchi dei Legionari

Wed 2/11

6:35 am-2:40 pm

1 stop14h 05m

$847

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Fri 3/20

1:25 am-2:30 pm

2 stops32h 05m

Trieste Ronchi dei Legionari

Tue 3/31

6:35 am-10:45 pm

2 stops22h 10m

$910

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Wed 2/4

12:50 pm-6:30 pm

2 stops23h 40m

Trieste Ronchi dei Legionari

Wed 2/11

6:35 am-10:25 pm

2 stops21h 50m

$925

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How to get the cheapest flight ticket from State of New York 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

Prices

Airlines

Other information

What is the cheapest month to fly to Trieste?

The cheapest month to fly to Trieste from State of New York is in March. Flight prices, which tend to average around $660, are often lower during this time because this is during the off-season. If you don’t want to visit Trieste in March, then you should wait until January to fly from State of New York, when ticket prices are also cheap, with an average price of $677.

What is the cheapest day to depart on your flight to Trieste?

The cheapest day to depart on your flight to Trieste is on a Saturday when prices can be found for as low as $871. This is often the case because there is less demand to fly during this day of the week. Flights from State of New York to Trieste on a Friday will generally be more expensive and average around $1,279. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Trieste?

Our most recent data shows that the best time of day to fly to Trieste is in the afternoon. Flights from State of New York to Trieste during this time can be as low as $1,020. Flights to Trieste are more costly in the evening, with an average ticket price of $1,116. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on State of New York to Trieste flights?

You could potentially save up to 26% on your flight if you consider stops on a State of New York to Trieste flight.

Cheap State of New York to Trieste flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of New York to Trieste

Direct flights	None

There are no direct flights from State of New York to Trieste. There are no popular flight routes from State of New York to Trieste.

Search flight deals

When did momondo last update prices for flights from New York to Trieste Ronchi dei Legionari Airport?
Prices for flights from New York to Trieste Ronchi dei Legionari Airport are updated daily.
How many operators does momondo search for flights from New York to Trieste Ronchi dei Legionari Airport?
As of November 2025, there are 2 operators available to choose from for flights from New York to Trieste Ronchi dei Legionari Airport.
How old do you have to be to fly from New York to Trieste Ronchi dei Legionari Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York to Trieste Ronchi dei Legionari Airport.
What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?
The required travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trieste Ronchi dei Legionari Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of New York to Trieste

Compare and see reviews for airlines that fly from State of New York to Trieste with momondo

Airline	Rating	Free Cancellation	Price
ITA Airways	PriceFrom $551	Free Cancellation	Rating 6.7 1,080 reviews		Search ITA Airways flights
Lufthansa	PriceFrom $990	Free Cancellation	Rating 6.8 7,553 reviews		Search Lufthansa flights

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to Trieste. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Trieste from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Trieste from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Trieste from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from New York State to Trieste from $206

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 State to Trieste departing on 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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ITA Airways flights from State of New York to Trieste

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Our best SWISS deals on State of New York to Trieste flight tickets

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How to get the cheapest flight ticket from State of New York 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 cheapest month to fly to Trieste?

What is the cheapest day to depart on your flight to Trieste?

What is the cheapest time of day to depart on your flight to Trieste?

Can stopping save me money on State of New York to Trieste flights?

You could potentially save up to 26% on your flight if you consider stops on a State of New York to Trieste flight.

What is the cheapest airline that flies from New York to Trieste Ronchi dei Legionari?

ITA Airways, TAP AIR PORTUGAL, and Lufthansa are the most popular carriers operating from New York to Trieste Ronchi dei Legionari

What airlines fly to Trieste?

How long does it take to fly to Trieste?

Cheap State of New York to Trieste flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of New York to Trieste

Direct flights

When did momondo last update prices for flights from New York to Trieste Ronchi dei Legionari Airport?

How many operators does momondo search for flights from New York to Trieste Ronchi dei Legionari Airport?

How old do you have to be to fly from New York to Trieste Ronchi dei Legionari Airport?

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

Best airlines flying from State of New York to Trieste

Compare and see reviews for airlines that fly from State of New York to Trieste with momondo

Traveling to a place near Trieste?

Why use momondo?

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

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

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

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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