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Cheap flights from Trieste to the United States from $296

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 the United States departing on 11/22. 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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Find the cheapest flights from Trieste to the United States

Cheap round-trip flights

ITA Airways Logo
6:35 am - 6:55 pmTRS-JFK
18h 20m1 stop
ITA Airways Logo
9:15 pm - 10:25 amJFK-TRS
31h 10m1 stop
$439ITA Airways
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Fri, Nov 7 - Fri, Nov 14
ITA Airways Logo
6:35 am - 6:55 pmTRS-JFK
18h 20m1 stop
ITA Airways Logo
4:45 pm - 2:30 pmJFK-TRS
15h 45m1 stop
$443ITA Airways
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Mon, Nov 17 - Tue, Nov 25
Logo
6:30 am - 1:40 pmTRS-EWR
13h 10m1 stop
Logo
8:05 pm - 10:35 pmEWR-TRS
20h 30m1 stop
$446
Find Deal
Thu, Sep 4 - Wed, Sep 17
Logo
2:45 pm - 8:10 pmTRS-JFK
11h 25m1 stop
Logo
3:55 pm - 1:55 pmJFK-TRS
16h 00m1 stop
$447
Find Deal
Fri, Nov 7 - Fri, Nov 14
Lufthansa Logo
2:45 pm - 8:10 pmTRS-JFK
11h 25m1 stop
Lufthansa Logo
9:55 pm - 10:35 pmJFK-TRS
18h 40m1 stop
$456Lufthansa
Find Deal
Wed, Nov 26 - Tue, Dec 2
Lufthansa Logo
2:45 pm - 8:25 pmTRS-EWR
11h 40m1 stop
Lufthansa Logo
6:05 pm - 2:00 pmEWR-TRS
13h 55m1 stop
$460Lufthansa
Find Deal
Mon, Nov 17 - Tue, Nov 25
Austrian Airlines Logo
7:25 pm - 1:55 pmTRS-EWR
24h 30m2 stops
Austrian Airlines Logo
5:55 pm - 10:55 pmEWR-TRS
23h 00m2 stops
$658Austrian Airlines
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Wed, Oct 8 - Thu, Jan 8
Austrian Airlines Logo
6:35 am - 1:55 pmTRS-EWR
37h 20m2 stops
Austrian Airlines Logo
5:55 pm - 10:55 pmEWR-TRS
23h 00m2 stops
$727Austrian Airlines
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Tue, Oct 7 - Wed, Jan 7
TAP AIR PORTUGAL Logo
3:15 pm - 2:50 pmTRS-MIA
29h 35m2 stops
TAP AIR PORTUGAL Logo
12:35 am - 6:30 pmMIA-TRS
35h 55m2 stops
$986TAP AIR PORTUGAL
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Thu, Sep 4 - Sun, Sep 7
TAP AIR PORTUGAL Logo
6:35 am - 9:45 pmTRS-MIA
21h 10m2 stops
TAP AIR PORTUGAL Logo
12:25 am - 6:30 pmMIA-TRS
36h 05m2 stops
$2,479TAP AIR PORTUGAL
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Fri, Aug 15 - Fri, Aug 22

Turkish Airlines flights from Trieste to United States

Our best Turkish Airlines deals on Trieste to United States flight tickets
Turkish Airlines
Dec 19
TRS6:35 amTrieste Ronchi dei Legionari
30h 25m
2 stops
MIA7:00 amMiami
Jan 5
MIA10:30 pmMiami
42h 25m
2 stops
TRS10:55 pmTrieste Ronchi dei Legionari
$1,140
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Turkish Airlines
Sep 13
TRS11:15 amTrieste Ronchi dei Legionari
33h 30m
2 stops
LAX11:45 amLos Angeles
Sep 19
LAX12:10 amLos Angeles
37h 45m
2 stops
TRS10:55 pmTrieste Ronchi dei Legionari
$1,205
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TAP AIR PORTUGAL flights from Trieste to United States

Our best TAP AIR PORTUGAL deals on Trieste to United States flight tickets
TAP AIR PORTUGAL
Sep 4
TRS3:15 pmTrieste Ronchi dei Legionari
29h 35m
2 stops
MIA2:50 pmMiami
Sep 7
MIA12:35 amMiami
35h 55m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
$986
Find similar
TAP AIR PORTUGAL
Aug 15
TRS6:35 amTrieste Ronchi dei Legionari
21h 10m
2 stops
MIA9:45 pmMiami
Aug 22
MIA12:25 amMiami
36h 05m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
$2,479
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momondo Fare Finder

 
Customize your flight search to find flights from Trieste to United States 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 August 1, 2025.
Use the filters below to find and compare flights from Trieste to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Fri 11/7

6:35 am-6:55 pm

1 stop18h 20m

New York John F Kennedy Intl

Fri 11/14

9:15 pm-10:25 am

1 stop31h 10m

$439

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Mon 11/17

6:35 am-6:55 pm

1 stop18h 20m

New York John F Kennedy Intl

Tue 11/25

4:45 pm-2:30 pm

1 stop15h 45m

$443

TriesteNewark

TRS - EWR

TRSEWR

Trieste Ronchi dei Legionari

Thu 9/4

6:30 am-1:40 pm

1 stop13h 10m

Newark

Wed 9/17

8:05 pm-10:35 pm

1 stop20h 30m

$446

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Fri 11/7

2:45 pm-8:10 pm

1 stop11h 25m

New York John F Kennedy Intl

Fri 11/14

3:55 pm-1:55 pm

1 stop16h 00m

$447

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Wed 11/26

2:45 pm-8:10 pm

1 stop11h 25m

New York John F Kennedy Intl

Tue 12/2

9:55 pm-10:35 pm

1 stop18h 40m

$456

TriesteNewark

TRS - EWR

TRSEWR

Trieste Ronchi dei Legionari

Mon 11/17

2:45 pm-8:25 pm

1 stop11h 40m

Newark

Tue 11/25

6:05 pm-2:00 pm

1 stop13h 55m

$460

TriesteNewark

TRS - EWR

TRSEWR

Trieste Ronchi dei Legionari

Wed 10/8

7:25 pm-1:55 pm

2 stops24h 30m

Newark

Thu 1/8

5:55 pm-10:55 pm

2 stops23h 00m

$658

TriesteNewark

TRS - EWR

TRSEWR

Trieste Ronchi dei Legionari

Tue 10/7

6:35 am-1:55 pm

2 stops37h 20m

Newark

Wed 1/7

5:55 pm-10:55 pm

2 stops23h 00m

$727

TriesteMiami

TRS - MIA

TRSMIA

Trieste Ronchi dei Legionari

Thu 9/4

3:15 pm-2:50 pm

2 stops29h 35m

Miami

Sun 9/7

12:35 am-6:30 pm

2 stops35h 55m

$986

TriesteMiami

TRS - MIA

TRSMIA

Trieste Ronchi dei Legionari

Fri 8/15

6:35 am-9:45 pm

2 stops21h 10m

Miami

Fri 8/22

12:25 am-6:30 pm

2 stops36h 05m

$2,479

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 the United States from

How to get the cheapest flight ticket from Trieste to United States

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 United States?

In general, April is the cheapest month to fly from Trieste to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $423. If you aren’t able to travel during the month of April, then book flights to United States from Trieste during January instead. Flights to United States in January, while not as cheap as those in April, still average around $447.

What is the cheapest day to depart on your flight to United States?

According to our data, Wednesday is the cheapest day to fly to United States from Trieste. The lowest ticket price found for a Wednesday departure recently was $426. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. 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 United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the morning when flights can be purchased for as low as $533. Try not to purchase tickets at noon because they tend to be around $618. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Trieste to United States flights?

You could potentially save up to 6% on your flight if you consider stops on a Trieste to United States flight.

Cheap Trieste to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Trieste to United States

Best Price Found

$296

Fastest flight time

11h 20m

Direct flights

None

Airports in United States

5 airports
The best one-way flight to United States from Trieste in the past 72 hours is $296. The best round-trip flight deal from Trieste to United States found on momondo in the last 72 hours is $439.
The fastest flight from Trieste to United States takes 11h 20m
There are no direct flights from Trieste to United States. Popular non-direct routes for this connection are Trieste Ronchi dei Legionari Airport - Newark Airport, Trieste Ronchi dei Legionari Airport - Los Angeles Airport and Trieste Ronchi dei Legionari Airport - New York John F Kennedy Intl Airport.
There are 5 airports near United States: Newark (EWR), Los Angeles (LAX), Boston Logan Intl (BOS), New York LaGuardia (LGA), New York John F Kennedy Intl (JFK)
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  • When did momondo last update prices for flights from Trieste Ronchi dei Legionari Airport to United States?

    Prices for flights from Trieste Ronchi dei Legionari Airport to United States were last updated today.

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

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

    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 United States.

  • What documentation or ID do you need to fly to United States?

    The travel and health documents you'll need for your trip to United States may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United States. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Trieste to United States

Compare and see reviews for airlines that fly from Trieste to United States with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $444Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
ITA AirwaysPriceFrom $446Free CancellationRating
6.7
1,011 reviews
Search ITA Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Trieste to United States?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Trieste to United States. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Trieste to United States with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to United States from Trieste with this policy.

How can momondo help me find flights from Trieste to United States?

momondo helps you find the best flight between Trieste and United States by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to United States, momondo offers a useful price alert feature which will track prices for flights to United States from Trieste and alert you when they change.

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