How long does it take to fly to Trieste?

Average flight duration from Pennsylvania to Trieste depends on which airport you fly into and out of. Flying from Philadelphia to Venice Marco Polo Airport is 8h on average, while flying from Pittsburgh to Venice Marco Polo Airport is 14h 05m on average. Venice Marco Polo Airport is the most popular airport in Trieste.

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

As of September 2025, there are 2 operators available to choose from for flights from Pennsylvania to Trieste Ronchi dei Legionari Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Trieste Ronchi dei Legionari Airport.

What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?

The travel and health documents required for your trip to Trieste Ronchi dei Legionari Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Trieste Ronchi dei Legionari Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$289 Cheap Flights from Pennsylvania to Trieste in 2025/26

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Round-trip

One-way

Last minute

Cheap round-trip flights

10:25 am - 12:20 pmEWR-TRS

19h 55m2 stops

6:15 pm - 9:30 pmTRS-EWR

32h 15m2 stops

$481Multiple Airlines

Find Deal

Mon, Oct 20 - Mon, Oct 27

9:00 am - 12:20 pmJFK-TRS

21h 20m2 stops

6:15 pm - 2:05 pmTRS-JFK

24h 50m2 stops

$482Multiple Airlines

Find Deal

Mon, Oct 20 - Mon, Oct 27

4:05 pm - 10:25 amJFK-TRS

12h 20m1 stop

6:35 am - 3:15 pmTRS-JFK

13h 40m1 stop

$504ITA Airways

Find Deal

Mon, Oct 20 - Mon, Oct 27

10:15 pm - 10:55 pmJFK-TRS

19h 40m1 stop

11:15 am - 2:15 pmTRS-JFK

33h 00m1 stop

$508ITA Airways

Find Deal

Mon, Oct 27 - Mon, Nov 3

10:00 pm - 6:30 pmJFK-TRS

14h 30m2 stops

6:35 am - 8:05 pmTRS-JFK

19h 30m2 stops

$688TAP AIR PORTUGAL

Find Deal

Thu, Nov 13 - Tue, Nov 18

5:40 pm - 6:30 pmEWR-TRS

18h 50m2 stops

6:35 am - 10:10 pmTRS-EWR

21h 35m2 stops

$688TAP AIR PORTUGAL

Find Deal

Thu, Nov 13 - Tue, Nov 18

10:31 am - 6:30 pmPHL-TRS

25h 59m2 stops

3:15 pm - 10:48 pmTRS-PHL

37h 33m2 stops

$723KLM

Find Deal

Fri, Dec 5 - Tue, Dec 9

7:10 pm - 2:05 pmPHL-TRS

13h 55m1 stop

6:25 am - 4:35 pmTRS-PHL

16h 10m1 stop

$763Lufthansa

Find Deal

Sat, Nov 1 - Sat, Nov 8

7:05 pm - 2:00 pmEWR-TRS

13h 55m1 stop

2:40 pm - 4:00 pmTRS-EWR

31h 20m1 stop

$810Lufthansa

Find Deal

Mon, Oct 27 - Mon, Nov 3

1:00 pm - 10:55 pmABE-TRS

27h 55m2 stops

3:15 pm - 10:52 pmTRS-ABE

37h 37m2 stops

$1,193KLM

Find Deal

Fri, Jan 16 - Tue, Jan 20

TAP AIR PORTUGAL flights from Pennsylvania to Trieste

Our best TAP AIR PORTUGAL deals on Pennsylvania to Trieste flight tickets

TAP AIR PORTUGAL

Nov 13

JFK10:00 pmNew York John F Kennedy Intl

14h 30m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

Nov 18

TRS6:35 amTrieste Ronchi dei Legionari

19h 30m

2 stops

JFK8:05 pmNew York John F Kennedy Intl

$688

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TAP AIR PORTUGAL

Oct 27

EWR6:40 pmNewark

18h 50m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

Nov 3

TRS11:15 amTrieste Ronchi dei Legionari

40h 55m

2 stops

EWR10:10 pmNewark

$705

Find similar

TAP AIR PORTUGAL

Oct 27

JFK11:00 pmNew York John F Kennedy Intl

14h 30m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

Nov 3

TRS11:15 amTrieste Ronchi dei Legionari

38h 50m

2 stops

JFK8:05 pmNew York John F Kennedy Intl

$716

Find similar

Lufthansa flights from Pennsylvania to Trieste

Our best Lufthansa deals on Pennsylvania to Trieste flight tickets

Lufthansa

Nov 1

PHL7:10 pmPhiladelphia

13h 55m

1 stop

TRS2:05 pmTrieste Ronchi dei Legionari

Nov 8

TRS6:25 amTrieste Ronchi dei Legionari

16h 10m

1 stop

PHL4:35 pmPhiladelphia

$763

Find similar

Lufthansa

Oct 27

EWR7:05 pmNewark

13h 55m

1 stop

TRS2:00 pmTrieste Ronchi dei Legionari

Nov 3

TRS2:40 pmTrieste Ronchi dei Legionari

31h 20m

1 stop

EWR4:00 pmNewark

$810

Find similar

Lufthansa

Oct 27

EWR7:05 pmNewark

13h 55m

1 stop

TRS2:00 pmTrieste Ronchi dei Legionari

Nov 3

TRS2:40 pmTrieste Ronchi dei Legionari

31h 20m

1 stop

EWR4:00 pmNewark

$814

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Mon 10/20

10:25 am-12:20 pm

2 stops19h 55m

Trieste Ronchi dei Legionari

Mon 10/27

6:15 pm-9:30 pm

2 stops32h 15m

$481

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Mon 10/20

9:00 am-12:20 pm

2 stops21h 20m

Trieste Ronchi dei Legionari

Mon 10/27

6:15 pm-2:05 pm

2 stops24h 50m

$482

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Mon 10/20

4:05 pm-10:25 am

1 stop12h 20m

Trieste Ronchi dei Legionari

Mon 10/27

6:35 am-3:15 pm

1 stop13h 40m

$504

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Mon 10/27

10:15 pm-10:55 pm

1 stop19h 40m

Trieste Ronchi dei Legionari

Mon 11/3

11:15 am-2:15 pm

1 stop33h 00m

$508

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Thu 11/13

10:00 pm-6:30 pm

2 stops14h 30m

Trieste Ronchi dei Legionari

Tue 11/18

6:35 am-8:05 pm

2 stops19h 30m

$688

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Thu 11/13

5:40 pm-6:30 pm

2 stops18h 50m

Trieste Ronchi dei Legionari

Tue 11/18

6:35 am-10:10 pm

2 stops21h 35m

$688

PhiladelphiaTrieste

PHL - TRS

PHLTRS

Philadelphia

Fri 12/5

10:31 am-6:30 pm

2 stops25h 59m

Trieste Ronchi dei Legionari

Tue 12/9

3:15 pm-10:48 pm

2 stops37h 33m

$723

PhiladelphiaTrieste

PHL - TRS

PHLTRS

Philadelphia

Sat 11/1

7:10 pm-2:05 pm

1 stop13h 55m

Trieste Ronchi dei Legionari

Sat 11/8

6:25 am-4:35 pm

1 stop16h 10m

$763

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Mon 10/27

7:05 pm-2:00 pm

1 stop13h 55m

Trieste Ronchi dei Legionari

Mon 11/3

2:40 pm-4:00 pm

1 stop31h 20m

$810

AllentownTrieste

ABE - TRS

ABETRS

Allentown-Bethlehem

Fri 1/16

1:00 pm-10:55 pm

2 stops27h 55m

Trieste Ronchi dei Legionari

Tue 1/20

3:15 pm-10:52 pm

2 stops37h 37m

$1,193

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How to get the cheapest flight ticket from Pennsylvania to Trieste

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

Airlines

Other information

What is the cheapest airline that flies from Pennsylvania to Trieste Ronchi dei Legionari?

ITA Airways, Lufthansa, and TAP AIR PORTUGAL are the most popular carriers operating from Pennsylvania to Trieste Ronchi dei Legionari

What airlines fly to Trieste?

American Airlines, Iberia and British Airways are the top three most popular airlines that fly to Trieste from Pennsylvania according to our data. American Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Trieste. Keep in mind that there are 9 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

Cheap Pennsylvania to Trieste flight deals and tips

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

Direct flights	None

There are no direct flights from Pennsylvania to Trieste. There are no popular flight routes from Pennsylvania to Trieste.

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When did momondo last update prices for flights from Pennsylvania to Trieste Ronchi dei Legionari Airport?
Prices for flights from Pennsylvania to Trieste Ronchi dei Legionari Airport refresh daily.
How many operators does momondo search for flights from Pennsylvania to Trieste Ronchi dei Legionari Airport?
As of September 2025, there are 2 operators available to choose from for flights from Pennsylvania to Trieste Ronchi dei Legionari Airport.
How old do you have to be to fly from Pennsylvania to Trieste Ronchi dei Legionari Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Trieste Ronchi dei Legionari Airport.
What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?
The travel and health documents required for your trip to Trieste Ronchi dei Legionari Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Trieste Ronchi dei Legionari Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pennsylvania to Trieste for you.

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

Yes. All flights to Trieste from Pennsylvania on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Pennsylvania to Trieste flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Trieste, momondo offers a useful price alert feature which will track prices for flights to Trieste from Pennsylvania and alert you when they change.

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Cheap flights from Pennsylvania to Trieste from $289

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Trieste departing on 10/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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TAP AIR PORTUGAL flights from Pennsylvania to Trieste

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How to get the cheapest flight ticket from Pennsylvania to Trieste

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 Pennsylvania to Trieste Ronchi dei Legionari?

ITA Airways, Lufthansa, and TAP AIR PORTUGAL are the most popular carriers operating from Pennsylvania to Trieste Ronchi dei Legionari

What airlines fly to Trieste?

How long does it take to fly to Trieste?

Cheap Pennsylvania to Trieste flight deals and tips

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

Direct flights

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

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

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

What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?

Traveling to a place near Trieste?

Why use momondo?

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

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

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

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

An easier way to manage your Trieste trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Italy

Fly your favorite airline to Trieste

Airlines are sorted and displayed according to clicks in the past 7 days on momondo