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

ITA Airways, Lufthansa, and TAP AIR PORTUGAL 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 16 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 30m 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 December 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.

$458 Cheap Flights from New York State to Trieste in 2025/26

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4:45 pm - 10:25 am

JFK

TRS

11h 40m1 stop

11:15 am - 6:55 pm

TRS

JFK

13h 40m1 stop

$461ITA Airways

Wed, Feb 4 - Wed, Feb 11

4:45 pm - 2:35 pm

JFK

TRS

15h 50m1 stop

7:35 am - 6:55 pm

TRS

JFK

17h 20m2 stops

$476ITA Airways

Wed, Feb 4 - Wed, Feb 11

4:45 pm - 12:20 pm

JFK

TRS

13h 35m2 stops

7:35 am - 6:55 pm

TRS

JFK

17h 20m2 stops

$490ITA Airways

Wed, Feb 4 - Wed, Feb 11

4:45 pm - 6:30 pm

JFK

TRS

19h 45m1 stop

11:15 am - 6:55 pm

TRS

JFK

13h 40m1 stop

$539ITA Airways

Thu, Feb 5 - Thu, Feb 12

7:30 pm - 10:55 pm

JFK

TRS

21h 25m1 stop

6:35 am - 3:55 pm

TRS

JFK

15h 20m1 stop

$547KLM

Mon, Jan 19 - Tue, Jan 27

7:45 pm - 2:05 pm

LGA

TRS

36h 20m2 stops

6:35 am - 9:33 pm

TRS

LGA

20h 58m2 stops

$551Multiple Airlines

Thu, Feb 5 - Wed, Feb 11

4:45 pm - 9:10 pm

JFK

TRS

22h 25m2 stops

6:35 am - 2:15 pm

TRS

JFK

13h 40m1 stop

$554ITA Airways

Thu, Feb 5 - Thu, Feb 12

3:30 pm - 2:10 pm

LGA

TRS

16h 40m2 stops

6:35 am - 9:33 pm

TRS

LGA

20h 58m2 stops

$565Multiple Airlines

Wed, Feb 4 - Wed, Feb 11

6:05 pm - 2:10 pm

EWR

TRS

14h 05m1 stop

6:35 am - 2:40 pm

TRS

EWR

14h 05m1 stop

$573Lufthansa

Wed, Feb 4 - Wed, Feb 11

6:05 pm - 2:00 pm

EWR

TRS

13h 55m1 stop

6:15 am - 4:00 pm

TRS

EWR

15h 45m1 stop

$584Lufthansa

Mon, Jan 19 - Tue, Jan 27

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

Feb 4

JFK4:45 pmNew York John F Kennedy Intl

11h 40m

1 stop

TRS10:25 amTrieste Ronchi dei Legionari

Feb 11

TRS11:15 amTrieste Ronchi dei Legionari

13h 40m

1 stop

JFK6:55 pmNew York John F Kennedy Intl

$461

Find similar

ITA Airways

Feb 4

JFK4:45 pmNew York John F Kennedy Intl

15h 50m

1 stop

TRS2:35 pmTrieste Ronchi dei Legionari

Feb 11

TRS7:35 amTrieste Ronchi dei Legionari

17h 20m

2 stops

JFK6:55 pmNew York John F Kennedy Intl

$476

Find similar

ITA Airways

Feb 4

JFK4:45 pmNew York John F Kennedy Intl

13h 35m

2 stops

TRS12:20 pmTrieste Ronchi dei Legionari

Feb 11

TRS7:35 amTrieste Ronchi dei Legionari

17h 20m

2 stops

JFK6:55 pmNew York John F Kennedy Intl

$490

Find similar

Lufthansa flights from State of New York to Trieste

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

Lufthansa

Feb 4

EWR6:05 pmNewark

14h 05m

1 stop

TRS2:10 pmTrieste Ronchi dei Legionari

Feb 11

TRS6:35 amTrieste Ronchi dei Legionari

14h 05m

1 stop

EWR2:40 pmNewark

$573

Find similar

Lufthansa

Jan 19

EWR6:05 pmNewark

13h 55m

1 stop

TRS2:00 pmTrieste Ronchi dei Legionari

Jan 27

TRS6:15 amTrieste Ronchi dei Legionari

15h 45m

1 stop

EWR4:00 pmNewark

$584

Find similar

Lufthansa

Feb 5

EWR10:40 pmNewark

17h 50m

2 stops

TRS10:30 pmTrieste Ronchi dei Legionari

Feb 11

TRS6:35 amTrieste Ronchi dei Legionari

14h 05m

1 stop

EWR2:40 pmNewark

$592

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Wed 2/4

4:45 pm-10:25 am

1 stop11h 40m

Trieste Ronchi dei Legionari

Wed 2/11

11:15 am-6:55 pm

1 stop13h 40m

$461

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Wed 2/4

4:45 pm-2:35 pm

1 stop15h 50m

Trieste Ronchi dei Legionari

Wed 2/11

7:35 am-6:55 pm

2 stops17h 20m

$476

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

Wed 2/11

7:35 am-6:55 pm

2 stops17h 20m

$490

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Thu 2/5

4:45 pm-6:30 pm

1 stop19h 45m

Trieste Ronchi dei Legionari

Thu 2/12

11:15 am-6:55 pm

1 stop13h 40m

$539

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Mon 1/19

7:30 pm-10:55 pm

1 stop21h 25m

Trieste Ronchi dei Legionari

Tue 1/27

6:35 am-3:55 pm

1 stop15h 20m

$547

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

Thu 2/5

7:45 pm-2:05 pm

2 stops36h 20m

Trieste Ronchi dei Legionari

Wed 2/11

6:35 am-9:33 pm

2 stops20h 58m

$551

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Thu 2/5

4:45 pm-9:10 pm

2 stops22h 25m

Trieste Ronchi dei Legionari

Thu 2/12

6:35 am-2:15 pm

1 stop13h 40m

$554

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

Wed 2/4

3:30 pm-2:10 pm

2 stops16h 40m

Trieste Ronchi dei Legionari

Wed 2/11

6:35 am-9:33 pm

2 stops20h 58m

$565

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Wed 2/4

6:05 pm-2:10 pm

1 stop14h 05m

Trieste Ronchi dei Legionari

Wed 2/11

6:35 am-2:40 pm

1 stop14h 05m

$573

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Mon 1/19

6:05 pm-2:00 pm

1 stop13h 55m

Trieste Ronchi dei Legionari

Tue 1/27

6:15 am-4:00 pm

1 stop15h 45m

$584

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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 November. Flight prices, which tend to average around $587, 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 October to fly from State of New York, when ticket prices are also cheap, with an average price of $618.

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 4% 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

Fastest flight time	13h 55m
Direct flights	None

The fastest flight from State of New York to Trieste takes 13h 55m

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 December 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 $541	Free Cancellation	Rating 6.7 1,112 reviews		Search ITA Airways flights
Lufthansa	PriceFrom $990	Free Cancellation	Rating 6.8 7,649 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 $409

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 12/26. 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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How to get the cheapest flight ticket from State of New York to Trieste

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 4% 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, Lufthansa, and TAP AIR PORTUGAL 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

Fastest flight time

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