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>

$336 Cheap Flights from Pennsylvania to Trieste

TRS

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In the last 7 days travelers have searched 44,148,666 times on KAYAK, and here is why:

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Cheapest flight	$336

Flight from Washington, D.C. 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

10/17Thu

1 stopITA Airways

20h 05mIAD-TRS

10/20Sun

1 stopITA Airways

14h 00mTRS-IAD

$582

9/25Wed

1 stopITA Airways

20h 05mIAD-TRS

9/30Mon

1 stopITA Airways

14h 00mTRS-IAD

$598

9/8Sun

2 stopsTAP AIR PORTUGAL

17h 50mEWR-TRS

9/19Thu

2 stopsTAP AIR PORTUGAL

16h 00mTRS-EWR

$743

7/10Wed

2 stops

26h 55mJFK-TRS

7/18Thu

2 stops

16h 15mTRS-JFK

$768

7/10Wed

3 stops

26h 55mJFK-TRS

7/18Thu

2 stops

16h 15mTRS-JFK

$771

10/12Sat

1 stopLufthansa

14h 15mIAD-TRS

10/21Mon

1 stopLufthansa

15h 30mTRS-IAD

$949

9/7Sat

2 stopsTurkish Airlines

32h 00mEWR-TRS

9/19Thu

2 stopsTurkish Airlines

37h 25mTRS-EWR

$998

8/6Tue

2 stopsLufthansa

18h 40mPIT-TRS

8/16Fri

2 stopsLufthansa

16h 21mTRS-PIT

$1,033

7/17Wed

2 stopsTAP AIR PORTUGAL

14h 45mEWR-TRS

7/21Sun

2 stopsTAP AIR PORTUGAL

40h 00mTRS-EWR

$1,049

10/12Sat

2 stopsTurkish Airlines

19h 00mIAD-TRS

10/21Mon

2 stopsTurkish Airlines

19h 15mTRS-IAD

$1,422

Recent one-way flight deals

9/21Sat

3 stops

36h 35mIAD-TRS

$336

9/21Sat

2 stops

18h 50mIAD-TRS

$362

9/21Sat

1 stopITA Airways

24h 20mIAD-TRS

$544

9/27Fri

2 stopsLufthansa

18h 10mIAD-TRS

$776

9/27Fri

1 stopLufthansa

16h 55mIAD-TRS

$783

6/22Sat

2 stopsAir Europa

34h 20mJFK-TRS

$1,096

6/28Fri

2 stopsTurkish Airlines

23h 50mJFK-TRS

$1,193

6/28Fri

1 stopITA Airways

12h 25mJFK-TRS

$1,248

6/27Thu

2 stopsTurkish Airlines

56h 05mJFK-TRS

$1,305

6/26Wed

2 stopsITA Airways

29h 21mJFK-TRS

$1,490

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

$1,056

Flights from Philadelphia to Trieste

$1,033

Flights from Pittsburgh to Trieste

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

Browse destinations:

$598

Flights to Trieste, Trieste

TRS

$336 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 9/21. 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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