$469 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 6/30. 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

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Best United States Flight Deals from Trieste

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$695
Miami
Miami1 stop$571
Chicago
Chicago1 stop$589
San Francisco
San Francisco1 stop$616
Denver
Denver2 stops$857
Fort Lauderdale
Fort Lauderdale2 stops$709
Atlanta
Atlanta1 stop$698
Tampa
Tampa2 stops$916
Honolulu
Honolulu2 stops$1,325
New York
New York1 stop$508
Los Angeles
Los Angeles1 stop$695
Miami
Miami1 stop$571
Chicago
Chicago1 stop$589
San Francisco
San Francisco1 stop$616
Denver
Denver2 stops$857
Fort Lauderdale
Fort Lauderdale2 stops$709
Atlanta
Atlanta1 stop$698
Tampa
Tampa2 stops$916
Honolulu
Honolulu2 stops$1,325

Cheap Flights from Trieste to the United States

 
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, Nov 4 - Tue, Nov 11
ITA Airways Logo
11:15 am - 6:55 pmTRS-JFK
13h 40m1 stop
ITA Airways Logo
4:45 pm - 2:30 pmJFK-TRS
15h 45m1 stop
$508ITA Airways
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Tue, Nov 4 - Mon, Nov 10
 Logo
3:15 pm - 10:30 pmTRS-JFK
13h 15m1 stop
 Logo
12:30 am - 6:30 pmJFK-TRS
12h 00m1 stop
Fri, Sep 12 - Fri, Sep 19
Lufthansa Logo
6:30 am - 8:05 pmTRS-JFK
19h 35m1 stop
Lufthansa Logo
9:50 pm - 10:25 pmJFK-TRS
18h 35m1 stop
$543Lufthansa
Find Deal
Fri, Sep 12 - Fri, Sep 19
Lufthansa Logo
6:30 am - 1:40 pmTRS-EWR
13h 10m1 stop
Lufthansa Logo
8:05 pm - 10:25 pmEWR-TRS
20h 20m1 stop
$543Lufthansa
Find Deal
Thu, Jul 3 - Wed, Jul 16
Air France Logo
6:35 am - 2:00 pmTRS-JFK
13h 25m1 stop
Air France Logo
7:25 pm - 6:30 pmJFK-TRS
17h 05m1 stop
$622Air France
Find Deal
Wed, Jun 25 - Mon, Jul 7
Air France Logo
11:15 am - 6:50 pmTRS-JFK
13h 35m1 stop
Air France Logo
7:25 pm - 10:55 pmJFK-TRS
21h 30m1 stop
$655Air France
Find Deal
Wed, Jun 25 - Mon, Jul 7
KLM Logo
6:35 am - 6:30 pmTRS-JFK
17h 55m2 stops
KLM Logo
7:25 pm - 10:55 pmJFK-TRS
21h 30m1 stop
$660KLM
Find Deal
Fri, Jun 27 - Mon, Jul 7
Delta Logo
6:35 am - 4:10 pmTRS-JFK
15h 35m1 stop
Delta Logo
1:00 pm - 2:30 pmJFK-TRS
19h 30m2 stops
$689Delta
Find Deal
Fri, Jul 18 - Sun, Jul 27
Delta Logo
6:35 am - 9:26 pmTRS-LGA
20h 51m2 stops
Delta Logo
12:00 pm - 2:30 pmLGA-TRS
20h 30m2 stops
$695Delta
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Wed, Jun 25 - Sun, Jul 6
KLM Logo
6:35 am - 7:05 pmTRS-JFK
18h 30m2 stops
KLM Logo
6:10 pm - 2:30 pmJFK-TRS
14h 20m2 stops
$970KLM
Find Deal
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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 $424 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is $692 and $685 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 seasonJuly
High seasonDecember
Cheapest flight$469
Best time to beat the crowds but there is an average 23% increase in price.
Most popular time to fly with an average 35% increase in price.
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.

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 7149 reviews
7.5Crew
6.4Entertainment
7.0Boarding
6.3Food
6.8Comfort
Airline reviews

I was very grateful for Lufthansa's role in organizing mobility support. The touchscreen on my seat was faulty: slow, stained (I couldn't get it clean), and glitchy. This made selecting movies extremely time consuming, and twice I had to start all over from the beginning.

8.0 ExcellentTracy, Jun 2025FRA - ORD
Read more Lufthansa reviews

I was very grateful for Lufthansa's role in organizing mobility support. The touchscreen on my seat was faulty: slow, stained (I couldn't get it clean), and glitchy. This made selecting movies extremely time consuming, and twice I had to start all over from the beginning.

Beautifully maintained airplane, good food, professional crew, top-notch communication. I highly recommend Lufthansa for intercontinental flights between the United States and Europe.

Lufthansa is my favorite airline and have flown oversea with them for the past 25 years: i always found them so professional and incredibly efficient from checking in to arrival. I also love their Munich or Frankfurt airports.

The United flight was excellent! The flight attendants were attentive and nice, and the food was very good! And the glasses are larger than on Lufthansa flights! I don’t want to have to ask for 15 glasses of water because their glasses are ridiculously small!

The food not that great. Did not like the fact that we could not purchase upgrade at the airport

We paid for business class, and my seat did not work at all. Each time I wanted to adjust the position, an attendant had to come to physically force the seat into its new position. They tried to fix it by fiddling with the electronics (military reset, for example), to no avail. Also, the food was just mediocre. We were at the end of a serving section, so they ran out of several choices. (This was on the flight from Los Angeles to Munich.)

The crew was the best I’ve ever encountered. Business class was spacious, immaculate, and very modern.

The plane was very clean. The bathroom was clean as well. The land crew were very polite and informative and helpful. They informed me that there is a long way and challenging to go from international terminal to national terminal and in addition to getting my suitcases and going through customs and dropping them again for my second leg of trip which was San Francisco to Los Angeles . I have left knee issue and had a recent fall with aching muscles all over, the land crew suggested wheelchair help for me, God bless her. If I did not have help, I could not make it to my last terminal. Thank you UNITED AIRLINE!

I like the service and the efficiency. I am lactose intolerant and the lactose intolerant meal in business class was not astounding. Also, the business class fully reclining seats are not that comfortable.

Food was great but they didn't clear my meal tray for 3 hours. You'd think they could check though the cabin now and then.

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.

Great crew, newer plane, boarding was very disorganized, I still don’t understand why airline keep boarding front to back for coach instead of back to front

Paid for a seat I didn’t get. Flight attendant said they would “report “ the problem. Food terrible. No service unless requested. Plane filthy. Seats falling apart. Broken footrest. Bathroom toilet held in place with tape. No gate announcements though delayed 2 hours. Is that enough?

I don't like anything in this flight the food was bad the service was bad the flight was old and not connected to the screen no intertainments at all and it was long trip was bad intertainments the crew not helping

The flight was great. I don’t know about the food because I was asleep and they didn’t leave me any.

The flight was great, smooth and even a little ahead of time.

There wasn't a time for neither food morning entertainment in a short one hour hop over.

Not online or self check in, sent emails in Italian language ,not recommended.

No online or self check in. Sent emails in Italian language. In general, not recommended airline company.

Premium Economy was average for class. Seat comfort was just okay. Crew was attentive. Checkin was fine and moved quickly. Boarding process in Rome was not well organized.

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

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