$424 Cheap Flights from Newark Liberty Intl. Airport (EWR) to Trieste (TRS)

View $424 flight on Tue, Aug 12, 2025Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to Friuli Venezia Giulia Airport (TRS)

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Cheap Flights from Newark Liberty Intl. Airport to Trieste (EWR-TRS)

Prices were available within the past 7 days and start at $424 for one-way flights and $589 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Wed, Jan 14 - Wed, Jan 21
EWR
New York
TRS
Trieste
$589 Roundtrip, found 4 days ago
$589
Roundtrip
found 4 days ago
Select TAP Portugal flight, departing Wed, Jan 14 from New York to Trieste, returning Wed, Jan 21, priced at $589 found 4 days ago
TAP Portugal
Mon, Oct 20 - Thu, Nov 6
EWR
New York
TRS
Trieste
$590 Roundtrip, found 4 hours ago
$590
Roundtrip
found 4 hours ago
Select TAP Portugal flight, departing Mon, Oct 20 from New York to Trieste, returning Thu, Nov 6, priced at $590 found 4 hours ago
TAP Portugal
Mon, Nov 10 - Mon, Nov 24
EWR
New York
TRS
Trieste
$610 Roundtrip, found 5 days ago
$610
Roundtrip
found 5 days ago
Select TAP Portugal flight, departing Mon, Nov 10 from New York to Trieste, returning Mon, Nov 24, priced at $610 found 5 days ago
TAP Portugal
Fri, Nov 14 - Mon, Nov 24
EWR
New York
TRS
Trieste
$611 Roundtrip, found 6 days ago
$611
Roundtrip
found 6 days ago
Select TAP Portugal flight, departing Fri, Nov 14 from New York to Trieste, returning Mon, Nov 24, priced at $611 found 6 days ago
TAP Portugal
Sun, Oct 12 - Thu, Oct 23
EWR
New York
TRS
Trieste
$619 Roundtrip, found 1 day ago
$619
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Sun, Oct 12 from New York to Trieste, returning Thu, Oct 23, priced at $619 found 1 day ago
TAP Portugal
Tue, Oct 21 - Thu, Nov 6
EWR
New York
TRS
Trieste
$620 Roundtrip, found 4 hours ago
$620
Roundtrip
found 4 hours ago
Select TAP Portugal flight, departing Tue, Oct 21 from New York to Trieste, returning Thu, Nov 6, priced at $620 found 4 hours ago
Lufthansa
Wed, Nov 12 - Fri, Nov 21
EWR
New York
TRS
Trieste
$768 Roundtrip, found 5 days ago
$768
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Wed, Nov 12 from New York to Trieste, returning Fri, Nov 21, priced at $768 found 5 days ago
Swiss International Air Lines
Mon, Nov 10 - Wed, Nov 19
EWR
New York
TRS
Trieste
$958 Roundtrip, found 1 day ago
$958
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Mon, Nov 10 from New York to Trieste, returning Wed, Nov 19, priced at $958 found 1 day ago
Austrian Airlines
Sun, Nov 9 - Mon, Nov 17
EWR
New York
TRS
Trieste
$969 Roundtrip, found 2 days ago
$969
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Sun, Nov 9 from New York to Trieste, returning Mon, Nov 17, priced at $969 found 2 days ago
Turkish Airlines
Mon, Sep 29 - Sat, Oct 11
EWR
New York
TRS
Trieste
$995 Roundtrip, found 5 days ago
$995
Roundtrip
found 5 days ago
Select Turkish Airlines flight, departing Mon, Sep 29 from New York to Trieste, returning Sat, Oct 11, priced at $995 found 5 days ago

Alternative airports near Trieste

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Friuli Venezia Giulia TRS. Cheapest and Closest option available. Average driving time to city center is 33 minutes. Flights from $1,335
TRS
Friuli Venezia Giulia
CheapestClosest
Average driving time to city center33 min
Flights from $1,335
Flights from Newark Liberty Intl. Airport (EWR) to Trieste (TRS)
Origin airport
Newark Liberty Intl. Airport
Destination airport
Friuli Venezia Giulia
Airlines serving
Austrian Airlines, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal
Roundtrip price
$589
Distance
4194 mi

Newark Liberty Intl. Airport to Trieste Flights

The cheapest times to fly from Newark Liberty Intl. Airport to Trieste

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Newark Liberty Intl. Airport to Trieste are during the month of January. You can find some of the cheapest flights from Newark Liberty Intl. Airport to Trieste with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Newark Liberty Intl. Airport to Trieste

Sunday is one of the best days to book for cheap flights from Newark Liberty Intl. Airport to Trieste: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Newark Liberty Intl. Airport to Trieste

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Newark Liberty Intl. Airport to Trieste in 2025. You can also book with separate airlines for your outbound and return journeys, from $424 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Newark Liberty Intl. Airport to Trieste flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Newark Liberty Intl. Airport to Trieste airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Liberty Intl. Airport (EWR) to Friuli Venezia Giulia Airport (TRS) cost?
Lock in a cheap one-way flight from $424 or cheap return flight from $589 from Liberty Intl. Airport (EWR) to Friuli Venezia Giulia Airport (TRS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Liberty Intl. Airport (EWR) to Friuli Venezia Giulia Airport (TRS)?
Flying in January is a great way to save, as it's the cheapest month for flights between EWR and TRS. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Liberty Intl. Airport (EWR) to Friuli Venezia Giulia Airport (TRS)?
To find the cheapest airline that'll fly you from EWR to TRS, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Liberty Intl. Airport (EWR) to Friuli Venezia Giulia Airport (TRS)?
Direct flights from Liberty Intl. Airport (EWR) to Friuli Venezia Giulia Airport (TRS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from EWR to TRS?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Liberty Intl. Airport (EWR) to Friuli Venezia Giulia Airport (TRS)?
Opt for a flight from Liberty Intl. Airport (EWR) to Friuli Venezia Giulia Airport (TRS) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Liberty Intl. Airport (EWR) to Friuli Venezia Giulia Airport (TRS) last-minute?
Booking your ticket from EWR to TRS shortly before your trip is usually more expensive. However, if there's some wiggle room with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book an EWR to TRS flight and hotel package?
Compared with arranging flights and hotels separately, booking an EWR to TRS flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place will take the stress out of planning your trip. Just pick your flights and choose from our extensive range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Liberty Intl. Airport (EWR) to Friuli Venezia Giulia Airport (TRS)?
In most instances, you can reschedule or cancel your EWR to TRS flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need more details, head to our Customer Service portal.

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*Available to One Key members.