NYC - TRS

$260 Find Cheap Flights from New York to Trieste

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from New York to Trieste departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Trieste

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Trieste, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Trieste, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$684
Typical prices: $475-$541
ITA Airways
Sun 8/16Mon 8/24
JFK - TRS • 1 stop
Cheapest one-way
$260
Multiple Airlines
Sun 9/6
JFK - TRS • 2 stops
Top airlines
Cheapest • from $684 (round-trip)
Best reviews • 6.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between New York and Trieste. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $699 (round-trip)
Shortest trip • 10h 10m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Trieste!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from New York to Trieste (NYC-TRS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New York to Trieste that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from New York to Trieste

Sun, Aug 16 - Mon, Aug 24
ITA Airways Logo
5:35 pm - 6:30 pm
JFK
-
TRS
18h 55m
1 stop
ITA Airways Logo
7:15 pm - 1:15 pm
TRS
-
JFK
24h 00m
1 stop
$684ITA Airways
Sun, Aug 16 - Mon, Aug 24
ITA Airways Logo
5:35 pm - 6:30 pm
JFK
-
TRS
18h 55m
1 stop
ITA Airways Logo
7:15 pm - 1:15 pm
TRS
-
JFK
24h 00m
1 stop
$701ITA Airways
Sun, Aug 16 - Mon, Aug 24
Multiple Airlines Logo
6:30 am - 11:05 pm
LGA
-
TRS
34h 35m
3 stops
Multiple Airlines Logo
11:30 pm - 2:37 pm
TRS
-
LGA
21h 07m
3 stops
$732Multiple Airlines
Mon, Aug 10 - Tue, Aug 18
ITA Airways Logo
9:10 pm - 10:55 pm
JFK
-
TRS
19h 45m
1 stop
ITA Airways Logo
7:15 pm - 1:15 pm
TRS
-
JFK
24h 00m
1 stop
$745ITA Airways
Sat, Sep 5 - Fri, Sep 11
Multiple Airlines Logo
12:30 am - 8:55 am
JFK
-
TRS
26h 25m
2 stops
Multiple Airlines Logo
6:35 am - 10:30 pm
TRS
-
JFK
21h 55m
1 stop
$758Multiple Airlines
Sat, Sep 5 - Fri, Sep 11
Multiple Airlines Logo
12:30 am - 8:55 am
JFK
-
TRS
26h 25m
2 stops
Multiple Airlines Logo
6:35 am - 10:30 pm
TRS
-
JFK
21h 55m
1 stop
$759Multiple Airlines
Sun, Sep 6 - Fri, Sep 11
Multiple Airlines Logo
6:20 pm - 4:30 pm
JFK
-
TRS
16h 10m
1 stop
Multiple Airlines Logo
6:20 pm - 3:55 pm
TRS
-
JFK
27h 35m
1 stop
$760Multiple Airlines
Sun, Oct 4 - Tue, Oct 13
TAP AIR PORTUGAL Logo
11:00 pm - 6:30 pm
EWR
-
TRS
37h 30m
2 stops
TAP AIR PORTUGAL Logo
3:15 pm - 3:30 pm
TRS
-
EWR
30h 15m
2 stops
$792TAP AIR PORTUGAL
Sun, Oct 4 - Tue, Oct 13
TAP AIR PORTUGAL Logo
11:00 pm - 6:30 pm
EWR
-
TRS
37h 30m
2 stops
TAP AIR PORTUGAL Logo
6:35 am - 9:00 pm
TRS
-
EWR
20h 25m
2 stops
$796TAP AIR PORTUGAL
Mon, Aug 10 - Tue, Aug 18
Lufthansa Logo
5:35 pm - 1:55 pm
LGA
-
TRS
14h 20m
2 stops
Lufthansa Logo
6:20 am - 7:40 pm
TRS
-
LGA
19h 20m
2 stops
$1,085Lufthansa
Booking Insights

KAYAK's insights & trends for New York to Trieste flights

Get data-powered insights and trends into flights from New York to Trieste to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from New York to Trieste?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New York to Trieste, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from New York to Trieste is November, where tickets cost $451 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $882 and $865 respectively.

Good to know

Low seasonFebruary
Cheapest flight$260
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from New York John F Kennedy Airport to Trieste

When to book flights from New York to Trieste

Are your dates flexible? Find out the best times to travel from New York to Trieste based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from New York to Trieste

  • What is the cheapest flight from New York to Trieste?

    In the last 5 days, the lowest price for a flight from New York to Trieste was $260 for a one-way ticket and $684 for a round-trip.

  • Do I need a passport to fly between New York and Trieste?

    A passport is required to fly from New York to Trieste.

  • Which airports will I be using when flying from New York to Trieste?

    New York has 3 major airports: Newark, New York John F Kennedy Intl, and New York LaGuardia. Trieste Ronchi dei Legionari is the only airport in Trieste. You’ll usually find the cheapest deals if you fly from Newark Liberty Airport.

  • Which aircraft models fly most regularly from New York to Trieste?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from New York to Trieste?

    Star Alliance is the only airline alliance operating flights between New York and Trieste.

  • How does KAYAK find such low prices on flights from New York to Trieste?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York to Trieste.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York to Trieste?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Trieste from New York is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New York to Trieste?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Trieste with an airline and back to New York with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York to Trieste?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Trieste from New York up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from New York to Trieste

 
See real verified KAYAK customer reviews for airlines flying from New York to Trieste. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from New York to Trieste? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
ITA AirwaysOverall score based on 1268 reviews
6.0Food
6.3Entertainment
7.4Crew
6.9Boarding
6.7Comfort
Airline reviews

ITA has these new Airbus A330 Neo that hates economy class passengers. The seats have absolutely no cushion to a point where it hits your spine constantly and reminds you to fork out for premium economy or don’t travel next time. The food was absolutely horrible, ETA mentioned 3 meals for 12 hour flight but it was mostly 1 meal and 2 light snacks. I am vegetarian, so my 2’d food was 1 slice of tomato, 1 cucumber on a dry cold bun. The other 2 meals were disgusting. My young one threw up the entire time. Flight attendants were the cherry on top - plain bad. They would skip servicing drinks to some passengers completely and if you call for an attendant, they will come and stop the button on top without even asking you what you need. I would avoid ITA by all means - there are plenty of options including SAS for same routes with better seats and humane treatment.

2.0 MediocreAnonymous, Jun 2026
SFO - FCO
Read more ITA Airways reviews

ITA has these new Airbus A330 Neo that hates economy class passengers. The seats have absolutely no cushion to a point where it hits your spine constantly and reminds you to fork out for premium economy or don’t travel next time. The food was absolutely horrible, ETA mentioned 3 meals for 12 hour flight but it was mostly 1 meal and 2 light snacks. I am vegetarian, so my 2’d food was 1 slice of tomato, 1 cucumber on a dry cold bun. The other 2 meals were disgusting. My young one threw up the entire time. Flight attendants were the cherry on top - plain bad. They would skip servicing drinks to some passengers completely and if you call for an attendant, they will come and stop the button on top without even asking you what you need. I would avoid ITA by all means - there are plenty of options including SAS for same routes with better seats and humane treatment.

They lost my checked in bag and have not helped me.

My seat was broken and ducted taped and my monitor did not work the entire time over 8 hrs sitting. And I had no books or anything with me

The check in process is chaotic. It says partially checked-in. Never heard of such a thing. Then lost our reserved seats when we finally checked in at the airport. The seats don’t recline. Then we had to get mew boarding passes at the connection. Last, my companion lost her baggage and up to now there’s no update. We’re already half-way through our vacation and still no news what happened to the luggage.

Boarding was chaotic. Service was poor. Attendant was slow and rude. In business class, I was not offered a drink until 1.5 hrs,after takeoff. Food was inedible.

Terrible. They canceled 2 flights and then sent everyone by BUS from Rome. They should make amends by offering some sort of compensation.

We ordered a gluten free meal and never got it!

The gate information was never populated on the Delta app or the airport displays or the desk at the Delta lounge. We found at the last minute that we had to switch terminals and just made it to our flight. Even this we found accidentally by asking an employee at another gate. On board service was poor. Seats were very poor. All in all a poor experience. At best like a Premium Economy on other airlines

I thought they had rebranded themselves in every aspect but it was quite the opposite. The food was terrible the service was sub-par. Overall it was not a good experience.

They were on time that’s the only good thing I can say about them. Everything else could’ve been better starting from the rude crew to the condition of the plane to the food and the entertainment system not working very well but they did get my bags to me (which they forced me to check even though I only had a small carry on) which friends that also flew on ITA did not get, so at least there’s that.

Everything you need to know for your flight from New York to Trieste

Information on your arrival and departure airports