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Cheap flights from Trieste to Pennsylvania from $439

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 Pennsylvania departing on 12/2. 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

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ITA Airways Logo
6:35 am - 2:15 pmTRS-JFK
13h 40m1 stop
ITA Airways Logo
4:45 pm - 10:25 amJFK-TRS
11h 40m1 stop
$492ITA Airways
Find Deal
jeu., janv. 15 - jeu., janv. 22
ITA Airways Logo
3:15 pm - 2:15 pmTRS-JFK
29h 00m1 stop
ITA Airways Logo
9:15 pm - 10:55 pmJFK-TRS
19h 40m1 stop
$495ITA Airways
Find Deal
sam., janv. 10 - sam., janv. 17
ITA Airways Logo
7:15 pm - 2:15 pmTRS-JFK
25h 00m1 stop
ITA Airways Logo
9:05 pm - 6:30 pmJFK-TRS
15h 25m1 stop
$496ITA Airways
Find Deal
sam., nov. 15 - ven., nov. 28
Lufthansa Logo
6:25 am - 2:00 pmTRS-EWR
13h 35m1 stop
Lufthansa Logo
7:30 pm - 2:05 pmEWR-TRS
12h 35m1 stop
$512Lufthansa
Find Deal
sam., nov. 15 - ven., nov. 28
Lufthansa Logo
6:25 am - 8:10 pmTRS-JFK
19h 45m1 stop
Lufthansa Logo
3:55 pm - 2:05 pmJFK-TRS
16h 10m1 stop
$513Lufthansa
Find Deal
sam., nov. 15 - ven., nov. 28
Multiple Airlines Logo
3:25 pm - 2:15 pmTRS-JFK
28h 50m2 stops
Multiple Airlines Logo
4:45 pm - 6:30 pmJFK-TRS
19h 45m2 stops
$547Multiple Airlines
Find Deal
sam., nov. 15 - ven., nov. 28
Multiple Airlines Logo
10:20 am - 10:30 pmTRS-JFK
18h 10m2 stops
Multiple Airlines Logo
11:45 pm - 6:50 pmJFK-TRS
13h 05m1 stop
$573Multiple Airlines
Find Deal
dim., déc. 7 - mar., déc. 9
Air France Logo
6:35 am - 6:44 pmTRS-JFK
18h 09m2 stops
Air France Logo
4:50 pm - 10:55 pmJFK-TRS
24h 05m1 stop
$593Air France
Find Deal
jeu., déc. 4 - lun., déc. 8
KLM Logo
6:35 am - 6:44 pmTRS-JFK
18h 09m2 stops
KLM Logo
4:50 pm - 10:55 pmJFK-TRS
24h 05m1 stop
$594KLM
Find Deal
jeu., déc. 4 - lun., déc. 8
KLM Logo
6:35 am - 6:44 pmTRS-JFK
18h 09m2 stops
KLM Logo
7:25 pm - 2:30 pmJFK-TRS
13h 05m1 stop
$615KLM
Find Deal
jeu., déc. 4 - mer., déc. 10

ITA Airways flights from Trieste to Pennsylvania

Our best ITA Airways deals on Trieste to Pennsylvania flight tickets
ITA Airways
Jan 15
TRS6:35 amTrieste Ronchi dei Legionari
13h 40m
1 stop
JFK2:15 pmNew York John F Kennedy Intl
Jan 22
JFK4:45 pmNew York John F Kennedy Intl
11h 40m
1 stop
TRS10:25 amTrieste Ronchi dei Legionari
$492
Find similar
ITA Airways
Jan 10
TRS3:15 pmTrieste Ronchi dei Legionari
29h 00m
1 stop
JFK2:15 pmNew York John F Kennedy Intl
Jan 17
JFK9:15 pmNew York John F Kennedy Intl
19h 40m
1 stop
TRS10:55 pmTrieste Ronchi dei Legionari
$495
Find similar
ITA Airways
Nov 15
TRS7:15 pmTrieste Ronchi dei Legionari
25h 00m
1 stop
JFK2:15 pmNew York John F Kennedy Intl
Nov 28
JFK9:05 pmNew York John F Kennedy Intl
15h 25m
1 stop
TRS6:30 pmTrieste Ronchi dei Legionari
$496
Find similar

KLM flights from Trieste to Pennsylvania

Our best KLM deals on Trieste to Pennsylvania flight tickets
KLM
Dec 4
TRS6:35 amTrieste Ronchi dei Legionari
18h 09m
2 stops
JFK6:44 pmNew York John F Kennedy Intl
Dec 8
JFK4:50 pmNew York John F Kennedy Intl
24h 05m
1 stop
TRS10:55 pmTrieste Ronchi dei Legionari
$594
Find similar
KLM
Dec 4
TRS6:35 amTrieste Ronchi dei Legionari
18h 09m
2 stops
JFK6:44 pmNew York John F Kennedy Intl
Dec 10
JFK7:25 pmNew York John F Kennedy Intl
13h 05m
1 stop
TRS2:30 pmTrieste Ronchi dei Legionari
$615
Find similar
KLM
Dec 4
TRS6:35 amTrieste Ronchi dei Legionari
18h 09m
2 stops
JFK6:44 pmNew York John F Kennedy Intl
Dec 11
JFK7:25 pmNew York John F Kennedy Intl
13h 05m
1 stop
TRS2:30 pmTrieste Ronchi dei Legionari
$625
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Trieste to Pennsylvania 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 octobre 30, 2025.
Use the filters below to find and compare flights from Trieste to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

jeu. 1/15

6:35 am-2:15 pm

1 stop13h 40m

New York John F Kennedy Intl

jeu. 1/22

4:45 pm-10:25 am

1 stop11h 40m

$492

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

sam. 1/10

3:15 pm-2:15 pm

1 stop29h 00m

New York John F Kennedy Intl

sam. 1/17

9:15 pm-10:55 pm

1 stop19h 40m

$495

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

sam. 11/15

7:15 pm-2:15 pm

1 stop25h 00m

New York John F Kennedy Intl

ven. 11/28

9:05 pm-6:30 pm

1 stop15h 25m

$496

TriesteNewark

TRS - EWR

TRSEWR

Trieste Ronchi dei Legionari

sam. 11/15

6:25 am-2:00 pm

1 stop13h 35m

Newark

ven. 11/28

7:30 pm-2:05 pm

1 stop12h 35m

$512

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

sam. 11/15

6:25 am-8:10 pm

1 stop19h 45m

New York John F Kennedy Intl

ven. 11/28

3:55 pm-2:05 pm

1 stop16h 10m

$513

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

sam. 11/15

3:25 pm-2:15 pm

2 stops28h 50m

New York John F Kennedy Intl

ven. 11/28

4:45 pm-6:30 pm

2 stops19h 45m

$547

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

dim. 12/7

10:20 am-10:30 pm

2 stops18h 10m

New York John F Kennedy Intl

mar. 12/9

11:45 pm-6:50 pm

1 stop13h 05m

$573

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

jeu. 12/4

6:35 am-6:44 pm

2 stops18h 09m

New York John F Kennedy Intl

lun. 12/8

4:50 pm-10:55 pm

1 stop24h 05m

$593

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

jeu. 12/4

6:35 am-6:44 pm

2 stops18h 09m

New York John F Kennedy Intl

lun. 12/8

4:50 pm-10:55 pm

1 stop24h 05m

$594

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

jeu. 12/4

6:35 am-6:44 pm

2 stops18h 09m

New York John F Kennedy Intl

mer. 12/10

7:25 pm-2:30 pm

1 stop13h 05m

$615

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 Pennsylvania from

How to get the cheapest flight ticket from Trieste to Pennsylvania

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 airline that flies from Trieste Ronchi dei Legionari to Pennsylvania?

ITA Airways, Turkish Airlines, and Lufthansa are the most popular carriers operating from Trieste Ronchi dei Legionari to Pennsylvania

What airlines fly to Pennsylvania?

British Airways, American Airlines and Finnair are the top three most popular airlines that fly to Pennsylvania from Trieste according to our data. British Airways is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Pennsylvania. Keep in mind that there are 3 different airlines that fly to Pennsylvania on a routine basis, so you have a few additional options to choose from.

Cheap Trieste to Pennsylvania flight deals and tips

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

Direct flights

None
There are no direct flights from Trieste to Pennsylvania. There are no popular flight routes from Trieste to Pennsylvania.
Search flight deals

  • When did momondo last update prices for flights from Trieste Ronchi dei Legionari Airport to Pennsylvania?

    Prices for flights from Trieste Ronchi dei Legionari Airport to Pennsylvania are refreshed on a daily basis.

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

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

    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 Pennsylvania.

  • What documentation or ID do you need to fly to Pennsylvania?

    The required travel and health documents for your Pennsylvania trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Pennsylvania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

Finding the right flight to Pennsylvania from Trieste is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Pennsylvania quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Trieste to Pennsylvania flights to just show those with flexible booking policies.

How can momondo help me find flights from Trieste to Pennsylvania?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Trieste to Pennsylvania.

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

Price alerts on flights to Pennsylvania from Trieste are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
sam. 11/29
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