$364 Find Cheap Flights from Trieste to the United States

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Trieste to the United States departing on 1/14. 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

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Cheap Flights from Trieste to the United States

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
New York1 stop$508
Los Angeles
Los Angeles1 stop$604
Miami
Miami1 stop$517
Chicago
Chicago2 stops$567
San Francisco
San Francisco1 stop$649
Boston
Boston1 stop$603
Washington, D.C.
Washington, D.C.2 stops$605
Denver
Denver2 stops$830
Seattle
Seattle1 stop$821
Fort Lauderdale
Fort Lauderdale2 stops$692
Atlanta
Atlanta1 stop$720
Tampa
Tampa1 stop$795
Honolulu
Honolulu2 stops$973
San Diego
San Diego2 stops$866
New York
New York1 stop$508
Los Angeles
Los Angeles1 stop$604
Miami
Miami1 stop$517
Chicago
Chicago2 stops$567
San Francisco
San Francisco1 stop$649
Boston
Boston1 stop$603
Washington, D.C.
Washington, D.C.2 stops$605
Denver
Denver2 stops$830
Seattle
Seattle1 stop$821
Fort Lauderdale
Fort Lauderdale2 stops$692
Atlanta
Atlanta1 stop$720
Tampa
Tampa1 stop$795
Honolulu
Honolulu2 stops$973
San Diego
San Diego2 stops$866

Book Cheap Trieste to the United States Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Trieste to the United States 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 Trieste to the United States

Tue, Mar 31 - Thu, Apr 9
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
$508ITA Airways
Find Deal
Fri, Dec 12 - Tue, Dec 16
ITA Airways Logo
7:15 pm - 8:55 pmTRS-MIA
31h 40m1 stop
ITA Airways Logo
11:15 pm - 10:25 amMIA-TRS
29h 10m1 stop
$517ITA Airways
Find Deal
Thu, Jan 8 - Wed, Jan 21
Lufthansa Logo
6:15 am - 1:50 pmTRS-JFK
13h 35m1 stop
Lufthansa Logo
3:55 pm - 2:10 pmJFK-TRS
16h 15m1 stop
$545Lufthansa
Find Deal
Thu, Jan 8 - Fri, Jan 23
Lufthansa Logo
6:15 am - 2:00 pmTRS-EWR
13h 45m1 stop
Lufthansa Logo
7:30 pm - 2:05 pmEWR-TRS
12h 35m1 stop
$546Lufthansa
Find Deal
Tue, Mar 3 - Wed, Mar 18
Multiple Airlines Logo
6:15 am - 8:10 pmTRS-FLL
19h 55m2 stops
Multiple Airlines Logo
12:40 pm - 2:05 pmFLL-TRS
20h 25m2 stops
$692Multiple Airlines
Find Deal
Fri, Jan 16 - Mon, Jan 19
KLM Logo
6:35 am - 7:44 pmTRS-LGA
43h 09m2 stops
KLM Logo
11:00 am - 6:30 pmLGA-TRS
25h 30m2 stops
$702KLM
Find Deal
Fri, Jan 16 - Mon, Jan 19
Air France Logo
3:15 pm - 11:42 pmTRS-LGA
38h 27m2 stops
Air France Logo
12:00 pm - 6:30 pmLGA-TRS
24h 30m2 stops
$715Air France
Find Deal
Fri, Jan 16 - Mon, Jan 19
Air France Logo
3:15 pm - 11:42 pmTRS-LGA
38h 27m2 stops
Air France Logo
2:00 pm - 6:30 pmLGA-TRS
22h 30m2 stops
$717Air France
Find Deal
Mon, Apr 27 - Sun, May 3
Multiple Airlines Logo
6:20 am - 10:31 pmTRS-LGA
22h 11m2 stops
Multiple Airlines Logo
8:45 am - 10:15 pmLGA-TRS
31h 30m2 stops
$730Multiple Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
KLM Logo
6:35 am - 10:48 pmTRS-HOU
23h 13m2 stops
KLM Logo
2:32 pm - 6:30 pmHOU-TRS
20h 58m2 stops
$1,186KLM
Find Deal
Booking Insights

KAYAK's insights & trends for Trieste to the United States flights

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

What is the cheapest month to fly from Trieste to the United States?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Trieste to the United States, 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 Trieste to the United States is April, when tickets cost $405 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is $697 and $658 respectively.

What’s the cheapest day of the week to fly from Trieste to United States?

The average price of all round-trip flights from Trieste to the United States clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to United States on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Trieste to United States. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best deals.

Good to know

Low seasonMarch
Cheapest flight$364
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Trieste to New York John F Kennedy Airport

FAQs - booking United States flights

  • How does KAYAK find such low prices on flights from Trieste to the United States?

    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 Trieste to the United States.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Trieste to the United States 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 Trieste to the United States?

    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 from Trieste to the United States with an airline and back with another airline.

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

    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 from Trieste to the United States up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to the United States?

    The cheapest time of day to fly to the United States is generally in the morning, when round-trip flights cost $533 on average. The most expensive time of day to fly to the United States is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $618.

Reviews of the top airlines flying from Trieste to the United States

 
Need help choosing which airline to fly with from Trieste to the United States? 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.
6.8
LufthansaOverall score based on 7576 reviews
6.8Comfort
7.6Crew
6.4Entertainment
6.3Food
7.0Boarding
Airline reviews

Airline food is airline food, but the plane was wonderful and the seating comfort outstanding. One of my best flights in quite a while.

10.0 ExcellentAnonymous, Nov 2025FRA - DTW
Read more Lufthansa reviews

Airline food is airline food, but the plane was wonderful and the seating comfort outstanding. One of my best flights in quite a while.

Crew was outstanding, helpful and friendly. Food is deteriorating. The snack at the end of the flight was not good, a greasy moosh of toast cheese snd other unidentifiable ingredients. Coming from Germany a pretzl with butter would have been better. Entertainment had a great selection.

Smooth flight with enough time for connection. Ran out of meal options. In-flight and gate staff were friendly and helpful. Good service overall.

The seat space seemed small especially when the person ahead reclined but other than that, very good.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

Give yourself over 2+ hours layover because if flight is slighlty delayed and you miss your connection, Lufthansa will do nothing for you

We would have missed our connection from Munich to Boston but we had a van outside the plan that wisked us to our terminal. Much appreciated and we didn’t even realize that Lufthansa had done this until the announcement on disembarkation. Well organized airline! Will definitely fly Lufthansa again!!!

Everything went well. I will fly with Lufthansa again. And use Kayak whenever I book flights

Bought a seat in a flight that got changed out so ended up paying for a seat I would have had if I hadn't paid.

Food was poor quality and the screens for entertainment didn’t work properly

This was our return flight. It was slightly better than the one we took to go to Rome, mainly because the food was slightly better and more abondant. On our LA-Fco flight the food was way below average. Also, it felt like the legroom in Economy was smaller than other airlines we used in the past - my knees were touching the seat in front of me.

There was so little leg space in middle seat that the blanket/pillow accessories and my feet could not fit. Knees were 1 inch from seat in front and when person in front reclined, it was uncomfortably invasive in my space. I am not large, 5’5” and 130 pounds

Wonderful! Everyone very helpful and kind. Returning flight was cancelled but rebooking was easy.

The seats are very tight and uncomfortable. The recline position did not work.

Flight was on time, there were no issues. It was also direct to SFO. For an international flight, I call that a win.

Flight was on time and pretty standard. No Hiccups. I have no complaints, which is a lot to say about a 12 hour flight.

On both sides of my itinerary, the planes were old, the seats did not work, the seats were filthy, and the crew were unfriendly

A lady with a smelly dog sat next to me

It was bad experience . I was about to lose my flight . The airline announced the gate very late , an hour before the flight , and you need to rush to find the gate in a big airport . The flight is a long flight and the food is poor . I difintelely not taking this airplane again

It was Ok for Business class considering we paid almost $10K for two seats. Disappointing part was the $640 (RT) to reserve the seats prior to departure unlike other airlines that is complementary when buying business class seats. Would I use ITA to go to Europe on my next trip -NO.

Everything you need to know for your flight from Trieste to the United States

Information on your arrival and departure airports