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$377+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — PHL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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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 September 16, 2025.

Round-trip from

$427
(lol.travel)

One-way from

$377
(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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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 September 16, 2025.

This lol.travel deal was found by Cheapflights users on 9/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:35 amTRS - JFK
1 stop18h 20mITA Airways
Tue 10/2810:15 pmJFK - TRS
1 stop19h 40mITA Airways
Deal found 9/15$427
This Mytrip deal was found by Cheapflights users on 9/14. 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 10/411:15 amTRS - JFK
1 stop32h 00mITA Airways
Sun 10/194:05 pmJFK - TRS
1 stop24h 50mITA Airways
Deal found 9/14$435
This Flightnetwork deal was found by Cheapflights users on 9/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/53:15 pmTRS - JFK
1 stop28h 40mITA Airways
Sun 10/194:05 pmJFK - TRS
1 stop24h 50mITA Airways
Deal found 9/16$439
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Fri 10/36:35 amTRS - JFK
1 stop13h 20mITA Airways
Thu 10/169:10 pmJFK - TRS
1 stop31h 15mITA Airways
Deal found 9/16$441
This Mytrip deal was found by Cheapflights users on 9/16. 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 10/23:15 pmTRS - JFK
1 stop28h 40mITA Airways
Mon 10/69:10 pmJFK - TRS
1 stop19h 45mITA Airways
Deal found 9/16$447
This Flighttix deal was found by Cheapflights users on 9/14. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/32:45 pmTRS - JFK
1 stop11h 20mLufthansa
Thu 10/169:50 pmJFK - TRS
1 stop18h 35mLufthansa
Deal found 9/14$450
This Flighttix deal was found by Cheapflights users on 9/16. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/56:30 amTRS - EWR
1 stop13h 10mLufthansa
Sun 10/199:45 pmEWR - TRS
1 stop18h 50mLufthansa
Deal found 9/16$454
This Flysmarter deal was found by Cheapflights users on 9/14. 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 12/46:25 amTRS - EWR
1 stop13h 35mLufthansa
Mon 12/86:05 pmEWR - TRS
1 stop13h 55mLufthansa
Deal found 9/14$461
This Travelocity deal was found by Cheapflights users on 9/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:30 amTRS - EWR
2 stops12h 45mLufthansa
Sat 1/107:30 pmEWR - TRS
1 stop12h 35mLufthansa
Deal found 9/14$507
This Lufthansa deal was found by Cheapflights users on 9/15. 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.
Wed 10/156:30 amTRS - EWR
1 stop15h 10mLufthansa
Wed 10/228:05 pmEWR - TRS
1 stop12h 00mLufthansa
Deal found 9/15$515
This Lufthansa deal was found by Cheapflights users on 9/14. 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 10/46:30 amTRS - EWR
1 stop15h 10mLufthansa
Sun 10/199:45 pmEWR - TRS
1 stop18h 50mLufthansa
Deal found 9/14$529
This Lufthansa deal was found by Cheapflights users on 9/16. 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 11/296:25 amTRS - EWR
1 stop15h 35mLufthansa
Tue 12/97:30 pmEWR - TRS
1 stop12h 30mLufthansa
Deal found 9/16$530

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 September 16, 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 10/2

1:00 pm-1:15 pm

2 stops30h 15m

New York John F Kennedy Intl

Mon 10/6

5:40 pm-10:25 am

1 stop10h 45m

$469

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Fri 10/3

6:35 am-1:55 pm

1 stop13h 20m

New York John F Kennedy Intl

Thu 10/16

4:05 pm-8:55 pm

2 stops22h 50m

$469

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Sat 10/4

7:15 pm-1:15 pm

1 stop24h 00m

New York John F Kennedy Intl

Sun 10/19

5:40 pm-8:55 pm

2 stops21h 15m

$472

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Mon 10/13

7:15 pm-1:55 pm

1 stop24h 40m

New York John F Kennedy Intl

Sat 1/10

4:45 pm-10:25 am

1 stop11h 40m

$479

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Sat 10/11

6:35 am-1:15 pm

1 stop12h 40m

New York John F Kennedy Intl

Fri 1/9

9:15 pm-10:55 pm

1 stop19h 40m

$479

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Mon 10/13

7:15 pm-1:55 pm

1 stop24h 40m

New York John F Kennedy Intl

Tue 1/13

9:15 pm-2:30 pm

1 stop11h 15m

$479

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Mon 10/13

7:15 pm-1:55 pm

1 stop24h 40m

New York John F Kennedy Intl

Mon 1/12

4:45 pm-10:25 am

1 stop11h 40m

$479

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Mon 10/13

7:55 am-1:15 pm

2 stops35h 20m

New York John F Kennedy Intl

Fri 1/9

9:15 pm-2:30 pm

1 stop11h 15m

$501

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Fri 10/10

7:55 am-6:55 pm

2 stops17h 00m

New York John F Kennedy Intl

Sat 1/10

9:15 pm-10:55 pm

1 stop19h 40m

$501

TriesteNew York

TRS - JFK

TRSJFK

Trieste Ronchi dei Legionari

Thu 10/9

1:00 pm-1:15 pm

2 stops30h 15m

New York John F Kennedy Intl

Fri 1/9

9:15 pm-2:30 pm

1 stop11h 15m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 55 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, August is the cheapest month in which you can book a flight from Trieste to Pennsylvania (average of $236). Flying from Trieste to Pennsylvania in March is currently the most expensive (average of $295). 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 15h 10m. Trieste and Pennsylvania are separated by a distance of 4192 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 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, August is the cheapest month in which you can book a flight from Trieste to Pennsylvania (average of $236). Flying from Trieste to Pennsylvania in March is currently the most expensive (average of $295). 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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