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$439+ 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — PHL
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/30. 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.
Sat 11/157:15 pmTRS - JFK
1 stop25h 00mITA Airways
Fri 11/289:05 pmJFK - TRS
1 stop15h 25mITA Airways
Deal found 10/30$496
This Expedia deal was found by Cheapflights users on 10/30. 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 11/156:25 amTRS - EWR
1 stop13h 35mLufthansa
Fri 11/287:30 pmEWR - TRS
1 stop12h 35mLufthansa
Deal found 10/30$512
This Lufthansa deal was found by Cheapflights users on 10/29. 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.
Sat 11/156:25 amTRS - JFK
1 stop19h 45mLufthansa
Fri 11/283:55 pmJFK - TRS
1 stop16h 10mLufthansa
Deal found 10/29$513
This Mytrip deal was found by Cheapflights users on 10/27. 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 11/136:15 amTRS - EWR
1 stop15h 45mLufthansa
Mon 11/176:05 pmEWR - TRS
1 stop13h 55mLufthansa
Deal found 10/27$515
This oojo deal was found by Cheapflights users on 10/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:15 pmTRS - JFK
1 stop29h 40mITA Airways
Thu 12/119:15 pmJFK - TRS
1 stop19h 40mITA Airways
Deal found 10/29$516
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Tue 11/2511:15 amTRS - JFK
1 stop13h 40mITA Airways
Wed 12/34:45 pmJFK - TRS
1 stop11h 40mITA Airways
Deal found 10/30$530
This Booking.com deal was found by Cheapflights users on 10/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:15 amTRS - EWR
1 stop15h 45mLufthansa
Wed 11/266:55 pmEWR - TRS
2 stops13h 10mLufthansa
Deal found 10/28$537
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Tue 12/26:15 amTRS - JFK
1 stop13h 35mLufthansa
Mon 12/83:55 pmJFK - TRS
1 stop16h 05mLufthansa
Deal found 10/29$544
This ITA Airways deal was found by Cheapflights users on 10/29. 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.
Wed 11/56:35 amTRS - JFK
1 stop18h 20mITA Airways
Thu 11/134:45 pmJFK - TRS
1 stop24h 10mITA Airways
Deal found 10/29$545
This ITA Airways deal was found by Cheapflights users on 10/30. 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.
Sun 11/2311:15 amTRS - JFK
1 stop13h 40mITA Airways
Wed 12/34:45 pmJFK - TRS
1 stop11h 40mITA Airways
Deal found 10/30$546
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Sat 11/153:25 pmTRS - JFK
2 stops28h 50mMultiple Airlines
Fri 11/284:45 pmJFK - TRS
2 stops19h 45mMultiple Airlines
Deal found 10/30$547
This Flysmarter deal was found by Cheapflights users on 10/28. 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.
Thu 12/46:15 amTRS - EWR
1 stop13h 45mLufthansa
Mon 12/87:30 pmEWR - TRS
1 stop12h 30mLufthansa
Deal found 10/28$557

Cheap flight deals from Trieste to Pennsylvania

Keep the following information in mind while searching for Trieste to Pennsylvania flight deals. Data was last updated October 30, 2025.

Round-trip from

$492
(Mytrip)

One-way from

$439
(Kiwi.com)
From Trieste Ronchi dei Legionari to Pennsylvania
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One-way flight from Trieste Ronchi dei Legionari to Pennsylvania
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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 October 30, 2025.
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 11/13

7:15 pm-2:15 pm

1 stop25h 00m

New York John F Kennedy Intl

Wed 11/26

4:45 pm-6:30 pm

1 stop19h 45m

$499

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Sat 11/15

8:00 am-2:15 pm

2 stops36h 15m

New York John F Kennedy Intl

Fri 11/28

4:45 pm-10:25 am

1 stop11h 40m

$515

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Thu 11/13

6:35 am-6:55 pm

1 stop18h 20m

New York John F Kennedy Intl

Mon 11/17

9:15 pm-9:10 pm

2 stops17h 55m

$521

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Sat 3/21

6:25 am-2:35 pm

1 stop13h 10m

New York John F Kennedy Intl

Fri 3/27

4:55 pm-2:05 pm

1 stop16h 10m

$536

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Fri 3/27

6:25 am-2:35 pm

1 stop13h 10m

New York John F Kennedy Intl

Sun 3/29

9:50 pm-10:25 pm

1 stop18h 35m

$538

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Thu 11/27

6:35 am-6:55 pm

1 stop18h 20m

New York John F Kennedy Intl

Tue 12/9

9:15 pm-6:30 pm

1 stop15h 15m

$545

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Sun 12/7

11:15 am-6:55 pm

1 stop13h 40m

New York John F Kennedy Intl

Thu 12/11

9:15 pm-10:55 pm

1 stop19h 40m

$545

TriesteNewark

TRS - EWR

TRSEWR

Trieste Ronchi dei Legionari

Sat 1/10

3:00 pm-2:00 pm

1 stop29h 00m

Newark

Sat 1/17

7:30 pm-2:05 pm

1 stop12h 35m

$555

TriesteNewark

TRS - EWR

TRSEWR

Trieste Ronchi dei Legionari

Wed 3/18

2:40 pm-3:00 pm

1 stop29h 20m

Newark

Sun 3/22

10:55 pm-10:25 pm

1 stop18h 30m

$557

TriesteNewark

TRS - EWR

TRSEWR

Trieste Ronchi dei Legionari

Thu 11/13

6:15 am-4:00 pm

1 stop15h 45m

Newark

Mon 11/17

6:00 pm-2:00 pm

2 stops14h 00m

$559

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 53 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, December is the cheapest month in which you can book a flight from Trieste to Pennsylvania (average of $549). Flying from Trieste to Pennsylvania in October is currently the most expensive (average of $740). 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 10m. Trieste and Pennsylvania are separated by a distance of 4178 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Trieste to Pennsylvania one-way?

    The cheapest airlines for a one-way flight from Trieste to Pennsylvania are ITA Airways ($521), Turkish Airlines ($652), and Lufthansa ($681).

  • 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 John F Kennedy Intl or Trieste Ronchi dei Legionari - New York LaGuardia 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, December is the cheapest month in which you can book a flight from Trieste to Pennsylvania (average of $549). Flying from Trieste to Pennsylvania in October is currently the most expensive (average of $740). 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.

See more FAQs

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