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Cheap flights from Trieste to New York from $377

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Trieste to New York departing on 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

ITA Airways Logo
11:15 am - 1:15 pmTRS-JFK
32h 00m1 stop
ITA Airways Logo
4:05 pm - 10:55 pmJFK-TRS
24h 50m1 stop
$435ITA Airways
Find Deal
Sat, Oct 4 - Sun, Oct 19
ITA Airways Logo
11:15 am - 6:55 pmTRS-JFK
13h 40m1 stop
ITA Airways Logo
4:45 pm - 10:25 amJFK-TRS
11h 40m1 stop
$436ITA Airways
Find Deal
Thu, Dec 11 - Sun, Dec 14
ITA Airways Logo
11:15 am - 1:55 pmTRS-JFK
32h 40m1 stop
ITA Airways Logo
9:10 pm - 10:55 pmJFK-TRS
19h 45m1 stop
$440ITA Airways
Find Deal
Sun, Oct 5 - Sun, Oct 19
ITA Airways Logo
6:35 am - 2:15 pmTRS-JFK
13h 40m1 stop
ITA Airways Logo
9:15 pm - 2:30 pmJFK-TRS
11h 15m1 stop
$441ITA Airways
Find Deal
Fri, Nov 7 - Fri, Nov 14
Lufthansa Logo
2:45 pm - 8:05 pmTRS-JFK
11h 20m1 stop
Lufthansa Logo
9:50 pm - 10:25 pmJFK-TRS
18h 35m1 stop
$450Lufthansa
Find Deal
Fri, Oct 3 - Thu, Oct 16
Lufthansa Logo
6:15 am - 2:50 pmTRS-JFK
13h 35m1 stop
Lufthansa Logo
9:55 pm - 10:40 pmJFK-TRS
18h 45m1 stop
$454Lufthansa
Find Deal
Tue, Oct 28 - Tue, Nov 4
KLM Logo
6:35 am - 6:45 pmTRS-JFK
18h 10m2 stops
KLM Logo
7:25 pm - 2:30 pmJFK-TRS
13h 05m1 stop
$515KLM
Find Deal
Thu, Dec 11 - Sun, Dec 14
Logo
11:15 am - 3:45 pmTRS-JFK
34h 30m3 stops
Logo
5:35 pm - 10:45 pmJFK-TRS
23h 10m2 stops
$547
Find Deal
Fri, Nov 7 - Fri, Nov 14
Logo
8:30 pm - 5:20 pmTRS-JFK
26h 50m2 stops
Logo
12:30 am - 12:10 pmJFK-TRS
29h 40m2 stops
$551
Find Deal
Fri, Nov 7 - Thu, Nov 13
United Airlines Logo
6:35 am - 10:33 pmTRS-LGA
20h 58m2 stops
United Airlines Logo
1:15 pm - 10:25 amLGA-TRS
15h 10m2 stops
$6,550United Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 4

ITA Airways flights from Trieste to New York

Our best ITA Airways deals on Trieste to New York flight tickets
ITA Airways
Oct 4
TRS11:15 amTrieste Ronchi dei Legionari
32h 00m
1 stop
JFK1:15 pmNew York John F Kennedy Intl
Oct 19
JFK4:05 pmNew York John F Kennedy Intl
24h 50m
1 stop
TRS10:55 pmTrieste Ronchi dei Legionari
$435
Find similar
ITA Airways
Dec 11
TRS11:15 amTrieste Ronchi dei Legionari
13h 40m
1 stop
JFK6:55 pmNew York John F Kennedy Intl
Dec 14
JFK4:45 pmNew York John F Kennedy Intl
11h 40m
1 stop
TRS10:25 amTrieste Ronchi dei Legionari
$436
Find similar
ITA Airways
Oct 5
TRS11:15 amTrieste Ronchi dei Legionari
32h 40m
1 stop
JFK1:55 pmNew York John F Kennedy Intl
Oct 19
JFK9:10 pmNew York John F Kennedy Intl
19h 45m
1 stop
TRS10:55 pmTrieste Ronchi dei Legionari
$440
Find similar

Lufthansa flights from Trieste to New York

Our best Lufthansa deals on Trieste to New York flight tickets
Lufthansa
Oct 3
TRS2:45 pmTrieste Ronchi dei Legionari
11h 20m
1 stop
JFK8:05 pmNew York John F Kennedy Intl
Oct 16
JFK9:50 pmNew York John F Kennedy Intl
18h 35m
1 stop
TRS10:25 pmTrieste Ronchi dei Legionari
$450
Find similar
Lufthansa
Oct 28
TRS6:15 amTrieste Ronchi dei Legionari
13h 35m
1 stop
JFK2:50 pmNew York John F Kennedy Intl
Nov 4
JFK9:55 pmNew York John F Kennedy Intl
18h 45m
1 stop
TRS10:40 pmTrieste Ronchi dei Legionari
$454
Find similar
Lufthansa
Oct 5
TRS6:30 amTrieste Ronchi dei Legionari
19h 35m
1 stop
EWR8:05 pmNewark
Oct 19
EWR9:45 pmNewark
18h 50m
1 stop
TRS10:35 pmTrieste Ronchi dei Legionari
$455
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Trieste to 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 15, 2025.
Use the filters below to find and compare flights from Trieste to New York 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

11:15 am-1:15 pm

1 stop32h 00m

New York John F Kennedy Intl

Sun 10/19

4:05 pm-10:55 pm

1 stop24h 50m

$435

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Thu 12/11

11:15 am-6:55 pm

1 stop13h 40m

New York John F Kennedy Intl

Sun 12/14

4:45 pm-10:25 am

1 stop11h 40m

$436

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Sun 10/5

11:15 am-1:55 pm

1 stop32h 40m

New York John F Kennedy Intl

Sun 10/19

9:10 pm-10:55 pm

1 stop19h 45m

$440

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

9:15 pm-2:30 pm

1 stop11h 15m

$441

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Fri 10/3

2:45 pm-8:05 pm

1 stop11h 20m

New York John F Kennedy Intl

Thu 10/16

9:50 pm-10:25 pm

1 stop18h 35m

$450

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Tue 10/28

6:15 am-2:50 pm

1 stop13h 35m

New York John F Kennedy Intl

Tue 11/4

9:55 pm-10:40 pm

1 stop18h 45m

$454

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Thu 12/11

6:35 am-6:45 pm

2 stops18h 10m

New York John F Kennedy Intl

Sun 12/14

7:25 pm-2:30 pm

1 stop13h 05m

$515

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

$547

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Fri 11/7

8:30 pm-5:20 pm

2 stops26h 50m

New York John F Kennedy Intl

Thu 11/13

12:30 am-12:10 pm

2 stops29h 40m

$551

TriesteNew York

TRS - LGA

TRSLGA

Trieste Ronchi dei Legionari

Tue 10/28

6:35 am-10:33 pm

2 stops20h 58m

New York LaGuardia

Tue 11/4

1:15 pm-10:25 am

2 stops15h 10m

$6,550

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 from

How to get the cheapest flight ticket from Trieste to 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 New York?

The cheapest month to fly to New York from Trieste is in April. Flight prices, which tend to average around $421, are often lower during this time because this is during the off-season. The month of January is another great option to travel to New York, with average flight prices from Trieste averaging around $447.

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

The cheapest day to depart from Trieste to New York is on a Wednesday when prices can be found for as low as $426. On the other hand, Saturday is the most expensive day to depart from Trieste because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $688.

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

Our most recent data shows that the best time of day to fly to New York is in the morning. Flights from Trieste to New York during this time can be as low as $533. Flights to New York are more costly at noon, with an average ticket price of $618. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Trieste to New York

Are you open to changing your travel dates? Check out the ideal times to fly from Trieste to New York according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Trieste to New York (TRS to NYC) flight deals and tips

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

Direct flights

None
There are no direct flights from Trieste to New York. There are no popular flight routes from Trieste to New York.
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  • How far is Trieste Ronchi dei Legionari to New York by plane?

    The straight-line distance from Trieste Ronchi dei Legionari to New York is 4199.4 mi. Flights usually cover this in 11h 20m, depending on flying conditions and air traffic around both airports.

  • 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 refresh daily.

  • 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 necessary travel and health documents for your New York trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Trieste to New York?

Best airlines flying from Trieste to New York

Compare and see reviews for airlines that fly from Trieste to New York with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $444Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
ITA AirwaysPriceFrom $446Free CancellationRating
6.7
1,036 reviews
Search ITA Airways flights

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Seaside Heights
Queens
Bronx
Yonkers
Asbury Park
Pocono Manor
Point Pleasant Beach
East Rutherford
Beach Haven
Spring Lake
Stamford
Tannersville
Long Branch
Wayne
Elizabeth
East Stroudsburg
Parsippany
Secaucus
Staten Island
Ocean Grove

Why use momondo?

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

It is quick and easy to find Trieste to New York flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to New York that suits you.

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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Find better results for your trip to the United States

Fly into one of these airports located in New York

Airports listed have a maximum distance of 13.6 mi from New York
Newark Airport
New York John F Kennedy Intl Airport
New York LaGuardia Airport