What airlines fly to Trieste?

Delta, United Airlines and ITA Airways are the top three most popular airlines that fly to Trieste from State of New York according to our data. Delta is the first choice among our users, with 36% 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.

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

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

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 10h 02m 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 August 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.

$184 Cheap Flights from New York State to Trieste in 2025

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Find the cheapest flights from New York State to Trieste

Round-trip

One-way

Last minute

Cheap round-trip flights

5:45 pm - 6:30 pmJFK-TRS

19h 45m1 stop

7:15 pm - 6:55 pmTRS-JFK

29h 40m1 stop

$432ITA Airways

Find Deal

Mon, Oct 27 - Mon, Nov 3

5:40 pm - 2:30 pmJFK-TRS

14h 50m1 stop

6:35 am - 2:15 pmTRS-JFK

13h 40m1 stop

$450ITA Airways

Find Deal

Fri, Aug 15 - Fri, Nov 14

5:40 pm - 6:30 pmJFK-TRS

18h 50m1 stop

11:15 am - 1:15 pmTRS-JFK

32h 00m1 stop

$459ITA Airways

Find Deal

Sun, Sep 28 - Tue, Oct 7

5:40 pm - 10:25 amJFK-TRS

10h 45m1 stop

7:25 pm - 1:15 pmTRS-JFK

23h 50m1 stop

$505ITA Airways

Find Deal

Mon, Sep 15 - Wed, Oct 1

12:30 am - 10:55 amJFK-TRS

52h 25m2 stops

7:25 pm - 10:30 pmTRS-JFK

33h 05m1 stop

$508

Find Deal

Sat, Sep 27 - Tue, Oct 7

11:55 pm - 8:55 pmJFK-TRS

15h 00m1 stop

8:20 pm - 8:05 pmTRS-JFK

53h 45m2 stops

$537

Find Deal

Sun, Sep 7 - Wed, Sep 24

12:55 am - 6:30 pmEWR-TRS

36h 35m2 stops

11:15 am - 3:30 pmTRS-EWR

34h 15m2 stops

$581TAP AIR PORTUGAL

Find Deal

Sun, Oct 26 - Mon, Nov 3

12:55 am - 6:30 pmEWR-TRS

36h 35m2 stops

11:15 am - 3:30 pmTRS-EWR

34h 15m2 stops

$594TAP AIR PORTUGAL

Find Deal

Sun, Oct 26 - Mon, Nov 3

7:05 pm - 2:05 pmEWR-TRS

14h 00m1 stop

2:45 pm - 4:00 pmTRS-EWR

31h 15m1 stop

$852Lufthansa

Find Deal

Mon, Oct 27 - Mon, Nov 3

6:05 pm - 1:45 pmEWR-TRS

13h 40m1 stop

6:15 am - 4:00 pmTRS-EWR

15h 45m1 stop

$869Lufthansa

Find Deal

Sat, Jan 10 - Sat, Jan 17

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

Oct 27

JFK5:45 pmNew York John F Kennedy Intl

19h 45m

1 stop

TRS6:30 pmTrieste Ronchi dei Legionari

Nov 3

TRS7:15 pmTrieste Ronchi dei Legionari

29h 40m

1 stop

JFK6:55 pmNew York John F Kennedy Intl

$432

Find similar

ITA Airways

Aug 15

JFK5:40 pmNew York John F Kennedy Intl

14h 50m

1 stop

TRS2:30 pmTrieste Ronchi dei Legionari

Nov 14

TRS6:35 amTrieste Ronchi dei Legionari

13h 40m

1 stop

JFK2:15 pmNew York John F Kennedy Intl

$450

Find similar

ITA Airways

Sep 28

JFK5:40 pmNew York John F Kennedy Intl

18h 50m

1 stop

TRS6:30 pmTrieste Ronchi dei Legionari

Oct 7

TRS11:15 amTrieste Ronchi dei Legionari

32h 00m

1 stop

JFK1:15 pmNew York John F Kennedy Intl

$459

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

Oct 27

EWR7:05 pmNewark

14h 00m

1 stop

TRS2:05 pmTrieste Ronchi dei Legionari

Nov 3

TRS2:45 pmTrieste Ronchi dei Legionari

31h 15m

1 stop

EWR4:00 pmNewark

$852

Find similar

Lufthansa

Jan 10

EWR6:05 pmNewark

13h 40m

1 stop

TRS1:45 pmTrieste Ronchi dei Legionari

Jan 17

TRS6:15 amTrieste Ronchi dei Legionari

15h 45m

1 stop

EWR4:00 pmNewark

$869

Find similar

Lufthansa

Oct 27

EWR7:05 pmNewark

14h 00m

1 stop

TRS2:05 pmTrieste Ronchi dei Legionari

Nov 3

TRS11:15 amTrieste Ronchi dei Legionari

31h 00m

2 stops

EWR12:15 pmNewark

$995

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Mon 10/27

5:45 pm-6:30 pm

1 stop19h 45m

Trieste Ronchi dei Legionari

Mon 11/3

7:15 pm-6:55 pm

1 stop29h 40m

$432

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Fri 8/15

5:40 pm-2:30 pm

1 stop14h 50m

Trieste Ronchi dei Legionari

Fri 11/14

6:35 am-2:15 pm

1 stop13h 40m

$450

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sun 9/28

5:40 pm-6:30 pm

1 stop18h 50m

Trieste Ronchi dei Legionari

Tue 10/7

11:15 am-1:15 pm

1 stop32h 00m

$459

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Mon 9/15

5:40 pm-10:25 am

1 stop10h 45m

Trieste Ronchi dei Legionari

Wed 10/1

7:25 pm-1:15 pm

1 stop23h 50m

$505

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sat 9/27

12:30 am-10:55 am

2 stops52h 25m

Trieste Ronchi dei Legionari

Tue 10/7

7:25 pm-10:30 pm

1 stop33h 05m

$508

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sun 9/7

11:55 pm-8:55 pm

1 stop15h 00m

Trieste Ronchi dei Legionari

Wed 9/24

8:20 pm-8:05 pm

2 stops53h 45m

$537

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Sun 10/26

12:55 am-6:30 pm

2 stops36h 35m

Trieste Ronchi dei Legionari

Mon 11/3

11:15 am-3:30 pm

2 stops34h 15m

$581

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Sun 10/26

12:55 am-6:30 pm

2 stops36h 35m

Trieste Ronchi dei Legionari

Mon 11/3

11:15 am-3:30 pm

2 stops34h 15m

$594

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Mon 10/27

7:05 pm-2:05 pm

1 stop14h 00m

Trieste Ronchi dei Legionari

Mon 11/3

2:45 pm-4:00 pm

1 stop31h 15m

$852

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Sat 1/10

6:05 pm-1:45 pm

1 stop13h 40m

Trieste Ronchi dei Legionari

Sat 1/17

6:15 am-4:00 pm

1 stop15h 45m

$869

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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 20% 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

Best Price Found	$184
Fastest flight time	10h 45m
Direct flights	None
Airports in Trieste	1 airport

The best one-way flight to Trieste from State of New York in the past 72 hours is $184. The best round-trip flight deal from State of New York to Trieste found on momondo in the last 72 hours is $432.

The fastest flight from State of New York to Trieste takes 10h 45m

There are no direct flights from State of New York to Trieste. Popular non-direct routes for this connection are New York John F Kennedy Intl Airport - Trieste Ronchi dei Legionari Airport, Newark Airport - Trieste Ronchi dei Legionari Airport and New York LaGuardia Airport - Trieste Ronchi dei Legionari Airport.

There is 1 airport near Trieste: Trieste Ronchi dei Legionari (TRS)

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 August 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 $564	Free Cancellation	Rating 6.7 1,011 reviews		Search ITA Airways flights
Lufthansa	PriceFrom $990	Free Cancellation	Rating 6.8 7,278 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 $184

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 10/9. 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

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 20% 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?

TAP AIR PORTUGAL, Lufthansa, and ITA Airways 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

Best Price Found

Fastest flight time

Direct flights

Airports in Trieste

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