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Cheap flights from Trieste to Pennsylvania from $463

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 2/19. 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

Enter your travel dates to find the best prices.
ITA Airways Logo
11:15 am - 2:15 pm
TRS
-
JFK
33h 00m1 stop
ITA Airways Logo
4:45 pm - 10:55 pm
JFK
-
TRS
24h 10m1 stop
$467ITA Airways
Sun, Jan 25 - Mon, Feb 9
ITA Airways Logo
11:15 am - 2:15 pm
TRS
-
JFK
33h 00m1 stop
ITA Airways Logo
9:15 pm - 10:55 pm
JFK
-
TRS
19h 40m1 stop
$469ITA Airways
Tue, Jan 13 - Tue, Jan 20
ITA Airways Logo
7:15 pm - 2:15 pm
TRS
-
JFK
25h 00m1 stop
ITA Airways Logo
9:15 pm - 10:55 pm
JFK
-
TRS
19h 40m1 stop
$471ITA Airways
Thu, Jan 15 - Sat, Jan 24
ITA Airways Logo
6:35 am - 6:55 pm
TRS
-
JFK
18h 20m1 stop
ITA Airways Logo
4:45 pm - 10:25 am
JFK
-
TRS
11h 40m1 stop
$475ITA Airways
Sun, Jan 25 - Mon, Feb 9
Lufthansa Logo
6:25 am - 4:00 pm
TRS
-
EWR
15h 35m1 stop
Lufthansa Logo
6:05 pm - 2:05 pm
EWR
-
TRS
14h 00m1 stop
$583Lufthansa
Sat, Jan 31 - Sat, Feb 7
Lufthansa Logo
6:15 am - 4:00 pm
TRS
-
EWR
15h 45m1 stop
Lufthansa Logo
6:05 pm - 10:40 pm
EWR
-
TRS
22h 35m1 stop
$591Lufthansa
Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
3:00 pm - 2:43 pm
TRS
-
LGA
29h 43m2 stops
Multiple Airlines Logo
3:20 pm - 2:00 pm
LGA
-
TRS
16h 40m2 stops
$612Multiple Airlines
Sun, Jan 25 - Mon, Feb 9
Multiple Airlines Logo
3:00 pm - 2:50 pm
TRS
-
EWR
29h 50m2 stops
Multiple Airlines Logo
6:05 pm - 2:00 pm
EWR
-
TRS
13h 55m1 stop
$614Multiple Airlines
Sun, Jan 25 - Mon, Feb 9
United Airlines Logo
6:35 am - 9:12 am
TRS
-
LGA
32h 37m2 stops
United Airlines Logo
6:30 am - 10:25 am
LGA
-
TRS
21h 55m2 stops
$796United Airlines
Wed, Apr 22 - Sun, Apr 26
United Airlines Logo
6:35 am - 12:03 pm
TRS
-
LGA
35h 28m2 stops
United Airlines Logo
6:05 am - 10:25 am
LGA
-
TRS
22h 20m2 stops
$797United Airlines
Wed, Apr 22 - Sun, Apr 26

ITA Airways flights from Trieste to Pennsylvania

Our best ITA Airways deals on Trieste to Pennsylvania flight tickets
ITA Airways
Jan 25
TRS11:15 amTrieste Ronchi dei Legionari
33h 00m
1 stop
JFK2:15 pmNew York John F Kennedy Intl
Feb 9
JFK4:45 pmNew York John F Kennedy Intl
24h 10m
1 stop
TRS10:55 pmTrieste Ronchi dei Legionari
$467
Find similar
ITA Airways
Jan 13
TRS11:15 amTrieste Ronchi dei Legionari
33h 00m
1 stop
JFK2:15 pmNew York John F Kennedy Intl
Jan 20
JFK9:15 pmNew York John F Kennedy Intl
19h 40m
1 stop
TRS10:55 pmTrieste Ronchi dei Legionari
$469
Find similar
ITA Airways
Jan 15
TRS7:15 pmTrieste Ronchi dei Legionari
25h 00m
1 stop
JFK2:15 pmNew York John F Kennedy Intl
Jan 24
JFK9:15 pmNew York John F Kennedy Intl
19h 40m
1 stop
TRS10:55 pmTrieste Ronchi dei Legionari
$471
Find similar

Lufthansa flights from Trieste to Pennsylvania

Our best Lufthansa deals on Trieste to Pennsylvania flight tickets
Lufthansa
Jan 31
TRS6:25 amTrieste Ronchi dei Legionari
15h 35m
1 stop
EWR4:00 pmNewark
Feb 7
EWR6:05 pmNewark
14h 00m
1 stop
TRS2:05 pmTrieste Ronchi dei Legionari
$583
Find similar
Lufthansa
Apr 27
TRS6:00 amTrieste Ronchi dei Legionari
20h 05m
1 stop
JFK8:05 pmNew York John F Kennedy Intl
May 3
JFK9:50 pmNew York John F Kennedy Intl
18h 25m
1 stop
TRS10:15 pmTrieste Ronchi dei Legionari
$589
Find similar
Lufthansa
Jan 13
TRS6:15 amTrieste Ronchi dei Legionari
15h 45m
1 stop
EWR4:00 pmNewark
Jan 20
EWR6:05 pmNewark
22h 35m
1 stop
TRS10:40 pmTrieste Ronchi dei Legionari
$591
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 December 18, 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

Sun 1/25

11:15 am-2:15 pm

1 stop33h 00m

New York John F Kennedy Intl

Mon 2/9

4:45 pm-10:55 pm

1 stop24h 10m

$467

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Tue 1/13

11:15 am-2:15 pm

1 stop33h 00m

New York John F Kennedy Intl

Tue 1/20

9:15 pm-10:55 pm

1 stop19h 40m

$469

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Thu 1/15

7:15 pm-2:15 pm

1 stop25h 00m

New York John F Kennedy Intl

Sat 1/24

9:15 pm-10:55 pm

1 stop19h 40m

$471

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Sun 1/25

6:35 am-6:55 pm

1 stop18h 20m

New York John F Kennedy Intl

Mon 2/9

4:45 pm-10:25 am

1 stop11h 40m

$475

TriesteNewark

TRS - EWR

TRSEWR

Trieste Ronchi dei Legionari

Sat 1/31

6:25 am-4:00 pm

1 stop15h 35m

Newark

Sat 2/7

6:05 pm-2:05 pm

1 stop14h 00m

$583

TriesteNewark

TRS - EWR

TRSEWR

Trieste Ronchi dei Legionari

Tue 1/13

6:15 am-4:00 pm

1 stop15h 45m

Newark

Tue 1/20

6:05 pm-10:40 pm

1 stop22h 35m

$591

TriesteNew York

TRS - LGA

TRSLGA

Trieste Ronchi dei Legionari

Sun 1/25

3:00 pm-2:43 pm

2 stops29h 43m

New York LaGuardia

Mon 2/9

3:20 pm-2:00 pm

2 stops16h 40m

$612

TriesteNewark

TRS - EWR

TRSEWR

Trieste Ronchi dei Legionari

Sun 1/25

3:00 pm-2:50 pm

2 stops29h 50m

Newark

Mon 2/9

6:05 pm-2:00 pm

1 stop13h 55m

$614

TriesteNew York

TRS - LGA

TRSLGA

Trieste Ronchi dei Legionari

Wed 4/22

6:35 am-9:12 am

2 stops32h 37m

New York LaGuardia

Sun 4/26

6:30 am-10:25 am

2 stops21h 55m

$796

TriesteNew York

TRS - LGA

TRSLGA

Trieste Ronchi dei Legionari

Wed 4/22

6:35 am-12:03 pm

2 stops35h 28m

New York LaGuardia

Sun 4/26

6:05 am-10:25 am

2 stops22h 20m

$797

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?

TAP AIR PORTUGAL, ITA Airways, and Turkish Airlines 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

Fastest flight time

11h 25m

Direct flights

None
The fastest flight from Trieste to Pennsylvania takes 11h 25m
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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