How does KAYAK find such low prices on flights from Pennsylvania to Trieste?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Trieste. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Trieste?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Trieste from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Pennsylvania to Trieste?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Trieste with an airline and back to Pennsylvania with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Trieste?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Trieste from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$354 Cheap Flights from Pennsylvania to Trieste

TRS

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In the last 7 days travelers have searched 43,156,178 times on KAYAK, and here is why:

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Cheapest flight	$354

Flight from Philadelphia to Trieste

How does KAYAK find such low prices on flights from Pennsylvania to Trieste?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Trieste.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Trieste?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Trieste from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Pennsylvania to Trieste?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Trieste with an airline and back to Pennsylvania with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Trieste?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Trieste from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Nonstop departures

Pennsylvania to Trieste Ronchi dei Legionari

Monday

AccesRail, Aerolineas Argentinas, Aeromexico, +24 more

AccesRail, Aerolineas Argentinas, +25 more

Tuesday

AccesRail, Aerolineas Argentinas, Aeromexico, +22 more

AccesRail, Aerolineas Argentinas, +23 more

Wednesday

AccesRail, Aerolineas Argentinas, Aeromexico, +24 more

AccesRail, Aerolineas Argentinas, +25 more

Thursday

AccesRail, Aerolineas Argentinas, Aeromexico, +23 more

AccesRail, Aerolineas Argentinas, +24 more

Friday

AccesRail, Aerolineas Argentinas, Aeromexico, +25 more

AccesRail, Aerolineas Argentinas, +26 more

Saturday

AccesRail, Aerolineas Argentinas, Aeromexico, +23 more

AccesRail, Aerolineas Argentinas, +24 more

Sunday

AccesRail, Aerolineas Argentinas, Aeromexico, +26 more

AccesRail, Aerolineas Argentinas, +27 more

See more direct flights

Nonstop returns

Trieste Ronchi dei Legionari to Pennsylvania

Monday

AccesRail, Aerolineas Argentinas, Aeromexico, +24 more

AccesRail, Aerolineas Argentinas, +25 more

Tuesday

AccesRail, Aerolineas Argentinas, Aeromexico, +22 more

AccesRail, Aerolineas Argentinas, +23 more

Wednesday

AccesRail, Aerolineas Argentinas, Aeromexico, +24 more

AccesRail, Aerolineas Argentinas, +25 more

Thursday

AccesRail, Aerolineas Argentinas, Aeromexico, +23 more

AccesRail, Aerolineas Argentinas, +24 more

Friday

AccesRail, Aerolineas Argentinas, Aeromexico, +25 more

AccesRail, Aerolineas Argentinas, +26 more

Saturday

AccesRail, Aerolineas Argentinas, Aeromexico, +23 more

AccesRail, Aerolineas Argentinas, +24 more

Sunday

AccesRail, Aerolineas Argentinas, Aeromexico, +26 more

AccesRail, Aerolineas Argentinas, +27 more

See more direct flights

Book cheap flights from Pennsylvania to Trieste

Recent round-trip flight deals

5/19Sun

1 stop

12h 05mJFK-TRS

6/4Tue

1 stop

33h 05mTRS-JFK

$684

5/19Sun

1 stop

16h 20mJFK-TRS

6/4Tue

1 stop

33h 05mTRS-JFK

$730

8/7Wed

1 stopITA Airways

20h 05mIAD-TRS

8/20Tue

1 stopITA Airways

14h 00mTRS-IAD

$759

8/7Wed

2 stopsITA Airways

15h 25mDCA-TRS

8/19Mon

2 stopsITA Airways

32h 25mTRS-DCA

$799

8/7Wed

2 stopsDelta

19h 25mIAD-TRS

8/20Tue

2 stopsDelta

18h 13mTRS-IAD

$889

6/5Wed

2 stopsTAP AIR PORTUGAL

18h 45mJFK-TRS

6/19Wed

2 stopsTAP AIR PORTUGAL

34h 50mTRS-JFK

$1,040

6/11Tue

1 stopLufthansa

16h 55mIAD-TRS

6/18Tue

1 stopLufthansa

15h 30mTRS-IAD

$1,101

6/11Tue

1 stopLufthansa

16h 55mIAD-TRS

6/18Tue

2 stopsLufthansa

20h 19mTRS-IAD

$1,111

7/23Tue

2 stopsTAP AIR PORTUGAL

18h 45mJFK-TRS

8/9Fri

2 stopsTAP AIR PORTUGAL

34h 50mTRS-JFK

$1,131

7/21Sun

2 stopsDelta

17h 25mEWR-TRS

8/13Tue

2 stopsDelta

30h 50mTRS-EWR

$1,173

Recent one-way flight deals

10/13Sun

3 stops

46h 25mPHL-TRS

$354

6/30Sun

2 stops

39h 50mEWR-TRS

$505

10/13Sun

1 stopITA Airways

15h 55mIAD-TRS

$564

6/30Sun

2 stopsAir Europa

18h 45mJFK-TRS

$667

10/13Sun

2 stopsLufthansa

13h 45mIAD-TRS

$670

9/27Fri

1 stopLufthansa

14h 15mIAD-TRS

$689

5/14Tue

2 stopsAir Europa

18h 45mJFK-TRS

$786

9/8Sun

3 stopsTAP AIR PORTUGAL

23h 50mLGA-TRS

$794

9/15Sun

3 stopsTAP AIR PORTUGAL

25h 10mLGA-TRS

$908

9/8Sun

2 stopsITA Airways

14h 25mLGA-TRS

$1,022

Flights to Trieste

Destination:

Trieste (TRS)Italy

Return flight deals:

Trieste - Pennsylvania

Cabin classes:

Browse origins:

Flights from New York to Trieste

Flights from Newark Airport to Trieste

$1,364

Flights from Philadelphia to Trieste

$1,041

Flights from Pittsburgh to Trieste

Flights from Washington, D.C. Dulles Intl Airport to Trieste

Browse destinations:

$685

Flights to Trieste, Trieste

TRS

$354 Find cheap flights from Pennsylvania to Trieste

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Trieste departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Search hundreds of travel sites at once for deals on flights to Trieste

Good to know

Cheapest flight

FAQs for booking flights from Pennsylvania to Trieste

How does KAYAK find such low prices on flights from Pennsylvania to Trieste?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Trieste?

What is the Hacker Fare option on flights from Pennsylvania to Trieste?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Trieste?

Prefer to fly non-stop from Pennsylvania to Trieste?

Pennsylvania to Trieste Ronchi dei Legionari

Trieste Ronchi dei Legionari to Pennsylvania

Book cheap flights from Pennsylvania to Trieste

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Flights to Trieste

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