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$326+ Cheap flights from Trieste (TRS) to Pennsylvania

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — PHL
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Trieste to Pennsylvania

Cheapest flights from Trieste to Pennsylvania
Explore the most affordable flight options available from Trieste to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Lufthansa deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:15 am
TRS
-
JFK
1 stop13h 35m
Lufthansa
Wed 3/49:55 pm
JFK
-
TRS
1 stop10h 10m
Lufthansa
Deal found 2/2$481
This Lufthansa deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:15 am
TRS
-
EWR
1 stop13h 45m
Lufthansa
Wed 3/47:30 pm
EWR
-
TRS
1 stop12h 35m
Lufthansa
Deal found 2/2$481
This Mytrip deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:35 am
TRS
-
JFK
1 stop18h 20m
ITA Airways
Wed 2/259:15 pm
JFK
-
TRS
2 stops33h 05m
ITA Airways
Deal found 2/3$483
This Expedia deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:00 am
TRS
-
EWR
1 stop15h 55m
Lufthansa
Fri 5/17:15 pm
EWR
-
TRS
1 stop20h 40m
Lufthansa
Deal found 2/2$511
This ITA Airways deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:15 pm
TRS
-
JFK
1 stop25h 00m
ITA Airways
Mon 3/910:15 pm
JFK
-
TRS
1 stop15h 15m
ITA Airways
Deal found 2/3$513
This KLM deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:15 am
TRS
-
JFK
1 stop34h 50m
Multiple Airlines
Sun 5/35:10 pm
JFK
-
TRS
1 stop15h 20m
Multiple Airlines
Deal found 2/2$524
This Lufthansa deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:15 am
TRS
-
JFK
1 stop13h 35m
Lufthansa
Thu 3/264:40 pm
JFK
-
TRS
1 stop16h 25m
Lufthansa
Deal found 2/2$549
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:15 am
TRS
-
EWR
1 stop13h 45m
Lufthansa
Tue 3/248:30 pm
EWR
-
TRS
1 stop12h 30m
Lufthansa
Deal found 2/3$582
This Cheapflightsfares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:00 am
TRS
-
EWR
1 stop15h 55m
Lufthansa
Sun 5/37:15 pm
EWR
-
TRS
1 stop21h 00m
Lufthansa
Deal found 2/3$596
This Expedia deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/92:40 pm
TRS
-
EWR
1 stop11h 45m
Lufthansa
Wed 3/2510:55 pm
EWR
-
TRS
1 stop18h 45m
Lufthansa
Deal found 2/3$600
This Lufthansa deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:15 am
TRS
-
EWR
1 stop13h 45m
Lufthansa
Thu 3/268:30 pm
EWR
-
TRS
1 stop21h 00m
Lufthansa
Deal found 2/2$608
This Flysmarter deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:00 am
TRS
-
EWR
1 stop13h 40m
Lufthansa
Sun 5/176:00 pm
EWR
-
TRS
1 stop13h 45m
Lufthansa
Deal found 2/2$611

Find flight deals from Trieste to Pennsylvania

Keep the following information in mind while searching for Trieste to Pennsylvania flight deals. Data was last updated February 4, 2026.

Round-trip from

$481
(Lufthansa)

One-way from

$326
(Kiwi.com)
From Trieste Ronchi dei Legionari to Pennsylvania
Search Deals
One-way flight from Trieste Ronchi dei Legionari to Pennsylvania
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Trieste to Pennsylvania that are best for you.

Fly from

Trieste

Fly to

Pennsylvania

Route

Depart

Return

Price

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Thu 2/19

6:15 am-1:50 pm

1 stop13h 35m

New York John F Kennedy Intl

Wed 3/4

9:55 pm-2:05 pm

1 stop10h 10m

$481

TriesteNewark

TRS - EWR

TRSEWR

Trieste Ronchi dei Legionari

Thu 2/19

6:15 am-2:00 pm

1 stop13h 45m

Newark

Wed 3/4

7:30 pm-2:05 pm

1 stop12h 35m

$481

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Thu 3/5

7:15 pm-2:15 pm

1 stop25h 00m

New York John F Kennedy Intl

Mon 3/9

10:15 pm-6:30 pm

1 stop15h 15m

$513

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Mon 4/27

11:15 am-4:05 pm

1 stop34h 50m

New York John F Kennedy Intl

Sun 5/3

5:10 pm-2:30 pm

1 stop15h 20m

$524

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Thu 3/19

6:15 am-2:50 pm

1 stop13h 35m

New York John F Kennedy Intl

Thu 3/26

4:40 pm-2:05 pm

1 stop16h 25m

$549

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Sat 4/25

6:00 am-8:05 pm

1 stop20h 05m

New York John F Kennedy Intl

Fri 5/1

9:50 pm-9:55 pm

1 stop18h 05m

$556

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Mon 3/9

2:40 pm-9:10 pm

1 stop11h 30m

New York John F Kennedy Intl

Wed 3/25

4:40 pm-2:05 pm

1 stop16h 25m

$584

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Thu 3/19

11:15 am-7:55 pm

1 stop13h 40m

New York John F Kennedy Intl

Thu 3/26

5:45 pm-12:20 pm

2 stops13h 35m

$591

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Mon 4/27

6:00 am-8:05 pm

1 stop20h 05m

New York John F Kennedy Intl

Sun 5/3

9:50 pm-10:15 pm

1 stop18h 25m

$595

TriesteNewark

TRS - EWR

TRSEWR

Trieste Ronchi dei Legionari

Fri 5/1

6:00 am-1:40 pm

1 stop13h 40m

Newark

Sun 5/17

6:00 pm-1:45 pm

1 stop13h 45m

$611

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 60 results
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Best time to book a flight from Trieste to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Trieste with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Trieste to Pennsylvania

What is the cheapest month to book a flight from Trieste to Pennsylvania?

Currently, September is the cheapest month in which you can book a flight from Trieste to Pennsylvania (average of $603). Flying from Trieste to Pennsylvania in October is currently the most expensive (average of $943). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Trieste to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Trieste to Pennsylvania?

    Trieste Ronchi dei Legionari (TRS) is the airport you will fly out of if you book a flight from Trieste to Pennsylvania. It is only a 18.2 mi journey to Ronchi dei Legionari (TRS) from Trieste’s city center.

  • How long is the flight from Trieste to Pennsylvania?

    Departing from Trieste to Pennsylvania will take you 13h 35m. Trieste and Pennsylvania are separated by a distance of 4178 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Trieste to Pennsylvania?

    When deciding which route to take from Trieste to Pennsylvania consider Trieste Ronchi dei Legionari - Newark, Trieste Ronchi dei Legionari - New York LaGuardia or Trieste Ronchi dei Legionari - New York John F Kennedy Intl as they are the most popular.

  • Can I find deals for flights from Trieste to Pennsylvania that include hotel bookings?

    Yes. In addition to deals on Trieste to Pennsylvania flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Trieste to Pennsylvania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trieste to Pennsylvania.

  • Can I find deals for business class flights from Trieste to Pennsylvania?

    Yes. Cheapflights offers flight deals from Trieste to Pennsylvania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Trieste to Pennsylvania?

    Currently, September is the cheapest month in which you can book a flight from Trieste to Pennsylvania (average of $603). Flying from Trieste to Pennsylvania in October is currently the most expensive (average of $943). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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