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Cheap flights from Trieste to New York State from $428

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Trieste to New York State departing on 10/4. 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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0 bags

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Find the cheapest flights from Trieste to New York State

Cheap round-trip flights

ITA Airways Logo
7:15 pm - 1:15 pmTRS-JFK
24h 00m1 stop
ITA Airways Logo
9:10 pm - 10:55 pmJFK-TRS
19h 45m1 stop
$428ITA Airways
Find Deal
Sat, Oct 4 - Sat, Oct 11
ITA Airways Logo
6:35 am - 1:55 pmTRS-JFK
13h 20m1 stop
ITA Airways Logo
4:05 pm - 2:30 pmJFK-TRS
16h 25m1 stop
$430ITA Airways
Find Deal
Fri, Sep 26 - Sat, Oct 4
ITA Airways Logo
7:15 pm - 1:15 pmTRS-JFK
24h 00m1 stop
ITA Airways Logo
5:40 pm - 10:55 pmJFK-TRS
23h 15m1 stop
$437ITA Airways
Find Deal
Sat, Oct 4 - Sat, Oct 11
ITA Airways Logo
6:35 am - 2:15 pmTRS-JFK
13h 40m1 stop
ITA Airways Logo
4:45 pm - 2:30 pmJFK-TRS
15h 45m1 stop
$441ITA Airways
Find Deal
Fri, Nov 7 - Fri, Nov 14
KLM Logo
6:35 am - 2:10 pmTRS-JFK
13h 35m1 stop
KLM Logo
4:55 pm - 6:30 pmJFK-TRS
20h 35m1 stop
$508KLM
Find Deal
Fri, Oct 24 - Sat, Nov 1
Logo
11:15 am - 3:45 pmTRS-JFK
34h 30m3 stops
Logo
5:35 pm - 10:45 pmJFK-TRS
23h 10m2 stops
$540
Find Deal
Fri, Nov 7 - Fri, Nov 14
Logo
11:15 am - 3:45 pmTRS-JFK
34h 30m3 stops
Logo
5:35 pm - 10:45 pmJFK-TRS
23h 10m2 stops
$549
Find Deal
Fri, Nov 7 - Fri, Nov 14
Lufthansa Logo
6:25 am - 4:00 pmTRS-EWR
15h 35m1 stop
Lufthansa Logo
6:05 pm - 2:00 pmEWR-TRS
13h 55m1 stop
$551Lufthansa
Find Deal
Thu, Dec 4 - Mon, Dec 8
Lufthansa Logo
6:25 am - 2:00 pmTRS-EWR
13h 35m1 stop
Lufthansa Logo
6:05 pm - 2:00 pmEWR-TRS
13h 55m1 stop
$552Lufthansa
Find Deal
Thu, Dec 4 - Mon, Dec 8
Air France Logo
11:15 am - 10:40 pmTRS-JFK
17h 25m2 stops
Air France Logo
5:30 pm - 2:30 pmJFK-TRS
15h 00m2 stops
$681Air France
Find Deal
Sat, Oct 4 - Sat, Oct 11

ITA Airways flights from Trieste to State of New York

Our best ITA Airways deals on Trieste to State of New York flight tickets
ITA Airways
Oct 4
TRS7:15 pmTrieste Ronchi dei Legionari
24h 00m
1 stop
JFK1:15 pmNew York John F Kennedy Intl
Oct 11
JFK9:10 pmNew York John F Kennedy Intl
19h 45m
1 stop
TRS10:55 pmTrieste Ronchi dei Legionari
$428
Find similar
ITA Airways
Sep 26
TRS6:35 amTrieste Ronchi dei Legionari
13h 20m
1 stop
JFK1:55 pmNew York John F Kennedy Intl
Oct 4
JFK4:05 pmNew York John F Kennedy Intl
16h 25m
1 stop
TRS2:30 pmTrieste Ronchi dei Legionari
$430
Find similar
ITA Airways
Sep 19
TRS11:15 amTrieste Ronchi dei Legionari
32h 00m
1 stop
JFK1:15 pmNew York John F Kennedy Intl
Oct 2
JFK4:05 pmNew York John F Kennedy Intl
24h 50m
1 stop
TRS10:55 pmTrieste Ronchi dei Legionari
$431
Find similar

Lufthansa flights from Trieste to State of New York

Our best Lufthansa deals on Trieste to State of New York flight tickets
Lufthansa
Dec 4
TRS6:25 amTrieste Ronchi dei Legionari
15h 35m
1 stop
EWR4:00 pmNewark
Dec 8
EWR6:05 pmNewark
13h 55m
1 stop
TRS2:00 pmTrieste Ronchi dei Legionari
$551
Find similar
Lufthansa
Dec 4
TRS6:25 amTrieste Ronchi dei Legionari
13h 35m
1 stop
EWR2:00 pmNewark
Dec 8
EWR6:05 pmNewark
13h 55m
1 stop
TRS2:00 pmTrieste Ronchi dei Legionari
$552
Find similar
Lufthansa
Nov 7
TRS6:25 amTrieste Ronchi dei Legionari
15h 35m
1 stop
EWR4:00 pmNewark
Nov 14
EWR6:05 pmNewark
14h 00m
1 stop
TRS2:05 pmTrieste Ronchi dei Legionari
$554
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Trieste to State of New York 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 September 11, 2025.
Use the filters below to find and compare flights from Trieste to New York State that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Sat 10/4

7:15 pm-1:15 pm

1 stop24h 00m

New York John F Kennedy Intl

Sat 10/11

9:10 pm-10:55 pm

1 stop19h 45m

$428

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Fri 9/26

6:35 am-1:55 pm

1 stop13h 20m

New York John F Kennedy Intl

Sat 10/4

4:05 pm-2:30 pm

1 stop16h 25m

$430

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Sat 10/4

7:15 pm-1:15 pm

1 stop24h 00m

New York John F Kennedy Intl

Sat 10/11

5:40 pm-10:55 pm

1 stop23h 15m

$437

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Fri 11/7

6:35 am-2:15 pm

1 stop13h 40m

New York John F Kennedy Intl

Fri 11/14

4:45 pm-2:30 pm

1 stop15h 45m

$441

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Fri 10/24

6:35 am-2:10 pm

1 stop13h 35m

New York John F Kennedy Intl

Sat 11/1

4:55 pm-6:30 pm

1 stop20h 35m

$508

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Fri 11/7

11:15 am-3:45 pm

3 stops34h 30m

New York John F Kennedy Intl

Fri 11/14

5:35 pm-10:45 pm

2 stops23h 10m

$540

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Fri 11/7

11:15 am-3:45 pm

3 stops34h 30m

New York John F Kennedy Intl

Fri 11/14

5:35 pm-10:45 pm

2 stops23h 10m

$549

TriesteNewark

TRS - EWR

TRSEWR

Trieste Ronchi dei Legionari

Thu 12/4

6:25 am-4:00 pm

1 stop15h 35m

Newark

Mon 12/8

6:05 pm-2:00 pm

1 stop13h 55m

$551

TriesteNewark

TRS - EWR

TRSEWR

Trieste Ronchi dei Legionari

Thu 12/4

6:25 am-2:00 pm

1 stop13h 35m

Newark

Mon 12/8

6:05 pm-2:00 pm

1 stop13h 55m

$552

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Sat 10/4

11:15 am-10:40 pm

2 stops17h 25m

New York John F Kennedy Intl

Sat 10/11

5:30 pm-2:30 pm

2 stops15h 00m

$681

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 New York State from

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

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 State of New York?

In general, April is the cheapest month to fly from Trieste to State of New York. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $422. If you’re not able to fly to State of New York in April, then January is your next best option. Flight prices from Trieste to State of New York during January average around $447.

What is the cheapest day to depart on your flight to State of New York?

Our data shows that Wednesday is the least expensive day to fly to State of New York. Tickets to fly out on this day can be as low as $426. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $688. These prices are subject to change though, so be sure to set up a Price Alert for flights to State of New York.

What is the cheapest time of day to depart on your flight to State of New York?

According to our data, the cheapest time of day to fly to State of New York is in the morning. momondo users have found flights departing from Trieste to State of New York in the morning for as low as $533. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $618 on average. Flights to State of New York from Trieste at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Trieste to State of New York flight deals and tips

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

Direct flights

None
There are no direct flights from Trieste to State of New York. There are no popular flight routes from Trieste to State of New York.
Search flight deals

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

    Prices for flights from Trieste Ronchi dei Legionari Airport to New York are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Trieste Ronchi dei Legionari Airport to New York.

  • What documentation or ID do you need to fly to New York?

    The required travel and health documents for your New York 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 New York. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Trieste to State of New York

Compare and see reviews for airlines that fly from Trieste to State of New York with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $444Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
ITA AirwaysPriceFrom $446Free CancellationRating
6.7
1,036 reviews
Search ITA Airways flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to New York from Trieste.

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

Yes. momondo allows you to filter the results for Trieste to New York flights to just show those with flexible booking policies.

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

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

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

Of course. momondo tracks the price of Trieste to New York flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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