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

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

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 33% 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 May 2026, there is 1 operator 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.

$316 Cheap Flights from New York State to Trieste in 2026

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Find the cheapest flights from New York State to Trieste

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:35 pm - 2:30 pm

JFK

TRS

14h 55m

1 stop

7:15 pm - 1:15 pm

TRS

JFK

24h 00m

1 stop

$784ITA Airways

Tue, Jul 28 - Wed, Aug 19

5:35 pm - 2:30 pm

JFK

TRS

14h 55m

1 stop

3:15 pm - 1:55 pm

TRS

JFK

28h 40m

1 stop

$786ITA Airways

Thu, Oct 1 - Sun, Oct 11

8:30 pm - 8:15 pm

JFK

TRS

17h 45m

2 stops

5:00 pm - 8:05 pm

TRS

JFK

33h 05m

2 stops

$800Multiple Airlines

Thu, Oct 1 - Sun, Oct 11

8:25 pm - 8:15 pm

EWR

TRS

17h 50m

2 stops

5:00 pm - 9:10 pm

TRS

EWR

34h 10m

3 stops

$800Multiple Airlines

Thu, Oct 1 - Sun, Oct 11

8:30 pm - 8:15 pm

JFK

TRS

17h 45m

2 stops

6:35 am - 1:15 pm

TRS

JFK

12h 40m

1 stop

$807Multiple Airlines

Thu, Oct 1 - Sun, Oct 11

6:20 pm - 4:30 pm

JFK

TRS

16h 10m

1 stop

9:30 am - 11:25 am

TRS

JFK

55h 55m

2 stops

$816Multiple Airlines

Sun, May 24 - Mon, Jun 1

11:00 pm - 6:30 pm

EWR

TRS

37h 30m

2 stops

3:15 pm - 3:20 pm

TRS

EWR

54h 05m

2 stops

$827TAP AIR PORTUGAL

Mon, Oct 19 - Sun, Nov 8

10:05 pm - 6:30 pm

JFK

TRS

38h 25m

2 stops

6:35 am - 8:05 pm

TRS

JFK

19h 30m

2 stops

$840TAP AIR PORTUGAL

Tue, Oct 20 - Sat, Nov 7

4:45 pm - 2:00 pm

LGA

TRS

15h 15m

2 stops

6:15 am - 9:30 pm

TRS

LGA

21h 15m

2 stops

$1,073Lufthansa

Wed, Jul 22 - Thu, Jul 30

3:30 pm - 2:00 pm

LGA

TRS

16h 30m

2 stops

6:15 am - 7:45 pm

TRS

LGA

19h 30m

2 stops

$1,079Lufthansa

Wed, Jul 22 - Thu, Jul 30

TAP AIR PORTUGAL flights from State of New York to Trieste

Our best TAP AIR PORTUGAL deals on State of New York to Trieste flight tickets

TAP AIR PORTUGAL

Oct 19

EWR11:00 pmNewark

37h 30m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

Nov 8

TRS3:15 pmTrieste Ronchi dei Legionari

54h 05m

2 stops

EWR3:20 pmNewark

$827

TAP AIR PORTUGAL

Oct 20

JFK10:05 pmNew York John F Kennedy Intl

38h 25m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

Nov 7

TRS6:35 amTrieste Ronchi dei Legionari

19h 30m

2 stops

JFK8:05 pmNew York John F Kennedy Intl

$840

TAP AIR PORTUGAL

Oct 19

EWR11:00 pmNewark

37h 30m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

Nov 7

TRS11:15 amTrieste Ronchi dei Legionari

58h 05m

2 stops

EWR3:20 pmNewark

$847

Lufthansa flights from State of New York to Trieste

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

Lufthansa

Aug 9

EWR6:00 pmNewark

13h 45m

1 stop

TRS1:45 pmTrieste Ronchi dei Legionari

Aug 27

TRS6:15 amTrieste Ronchi dei Legionari

15h 30m

1 stop

EWR3:45 pmNewark

$1,013

Lufthansa

Aug 9

EWR8:30 pmNewark

19h 45m

2 stops

TRS10:15 pmTrieste Ronchi dei Legionari

Aug 27

TRS6:15 amTrieste Ronchi dei Legionari

15h 30m

1 stop

EWR3:45 pmNewark

$1,024

Lufthansa

Aug 9

EWR6:00 pmNewark

13h 45m

1 stop

TRS1:45 pmTrieste Ronchi dei Legionari

Aug 24

TRS2:50 pmTrieste Ronchi dei Legionari

30h 55m

1 stop

EWR3:45 pmNewark

$1,033

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Tue 7/28

5:35 pm-2:30 pm

1 stop14h 55m

Trieste Ronchi dei Legionari

Wed 8/19

7:15 pm-1:15 pm

1 stop24h 00m

$784

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Thu 10/1

5:35 pm-2:30 pm

1 stop14h 55m

Trieste Ronchi dei Legionari

Sun 10/11

3:15 pm-1:55 pm

1 stop28h 40m

$786

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Thu 10/1

8:30 pm-8:15 pm

2 stops17h 45m

Trieste Ronchi dei Legionari

Sun 10/11

5:00 pm-8:05 pm

2 stops33h 05m

$800

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Thu 10/1

8:25 pm-8:15 pm

2 stops17h 50m

Trieste Ronchi dei Legionari

Sun 10/11

5:00 pm-9:10 pm

3 stops34h 10m

$800

Quickest round-trip

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Thu 10/1

8:30 pm-8:15 pm

2 stops17h 45m

Trieste Ronchi dei Legionari

Sun 10/11

6:35 am-1:15 pm

1 stop12h 40m

$807

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sun 5/24

6:20 pm-4:30 pm

1 stop16h 10m

Trieste Ronchi dei Legionari

Mon 6/1

9:30 am-11:25 am

2 stops55h 55m

$816

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Mon 10/19

11:00 pm-6:30 pm

2 stops37h 30m

Trieste Ronchi dei Legionari

Sun 11/8

3:15 pm-3:20 pm

2 stops54h 05m

$827

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Tue 10/20

10:05 pm-6:30 pm

2 stops38h 25m

Trieste Ronchi dei Legionari

Sat 11/7

6:35 am-8:05 pm

2 stops19h 30m

$840

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

Wed 7/22

4:45 pm-2:00 pm

2 stops15h 15m

Trieste Ronchi dei Legionari

Thu 7/30

6:15 am-9:30 pm

2 stops21h 15m

$1,073

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

Wed 7/22

3:30 pm-2:00 pm

2 stops16h 30m

Trieste Ronchi dei Legionari

Thu 7/30

6:15 am-7:45 pm

2 stops19h 30m

$1,079

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 $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 State of New York, when ticket prices are also cheap, with an average price of $455.

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

Fastest flight time	11h 10m
Direct flights	None

The fastest flight from State of New York to Trieste takes 11h 10m

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.

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Frequently asked questions about flying from New York State to 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 May 2026, there is 1 operator 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 $481	Free Cancellation	Rating 6.7 1,213 reviews		Search ITA Airways flights

Udine

Grado

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.