$456 Cheap Flights from Newark Liberty Intl. Airport (EWR) to Trieste (TRS)

View $456 flight on Tue, Aug 19, 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 $456 for one-way flights and $526 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Aug 5 - Wed, Aug 20
EWR
New York
TRS
Trieste
$526 Roundtrip, found 1 day ago
$526
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 5 from New York to Trieste, returning Wed, Aug 20, priced at $526 found 1 day ago
Delta
Mon, Aug 4 - Wed, Aug 20
EWR
New York
TRS
Trieste
$532 Roundtrip, found 1 day ago
$532
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 4 from New York to Trieste, returning Wed, Aug 20, priced at $532 found 1 day ago
Delta
Tue, Aug 5 - Thu, Aug 21
EWR
New York
TRS
Trieste
$547 Roundtrip, found 1 day ago
$547
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 5 from New York to Trieste, returning Thu, Aug 21, priced at $547 found 1 day ago
KLM
Sun, Aug 10 - Wed, Aug 27
EWR
New York
TRS
Trieste
$552 Roundtrip, found 1 day ago
$552
Roundtrip
found 1 day ago
Select KLM flight, departing Sun, Aug 10 from New York to Trieste, returning Wed, Aug 27, priced at $552 found 1 day ago
KLM
Sun, Aug 3 - Wed, Aug 20
EWR
New York
TRS
Trieste
$558 Roundtrip, found 1 day ago
$558
Roundtrip
found 1 day ago
Select KLM flight, departing Sun, Aug 3 from New York to Trieste, returning Wed, Aug 20, priced at $558 found 1 day ago
KLM
Wed, Jul 30 - Fri, Aug 22
EWR
New York
TRS
Trieste
$573 Roundtrip, just found
$573
Roundtrip
just found
Select KLM flight, departing Wed, Jul 30 from New York to Trieste, returning Fri, Aug 22, priced at $573 just found
KLM
Sun, Aug 3 - Thu, Aug 21
EWR
New York
TRS
Trieste
$578 Roundtrip, found 1 day ago
$578
Roundtrip
found 1 day ago
Select KLM flight, departing Sun, Aug 3 from New York to Trieste, returning Thu, Aug 21, priced at $578 found 1 day ago
TAP Portugal
Mon, Oct 27 - Tue, Nov 11
EWR
New York
TRS
Trieste
$592 Roundtrip, found 1 day ago
$592
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Mon, Oct 27 from New York to Trieste, returning Tue, Nov 11, priced at $592 found 1 day ago
Lufthansa
Mon, Oct 13 - Fri, Oct 24
EWR
New York
TRS
Trieste
$877 Roundtrip, found 23 hours ago
$877
Roundtrip
found 23 hours ago
Select Lufthansa flight, departing Mon, Oct 13 from New York to Trieste, returning Fri, Oct 24, priced at $877 found 23 hours ago
Swiss International Air Lines
Wed, Jan 7 - Wed, Jan 14
EWR
New York
TRS
Trieste
$960 Roundtrip, found 23 hours ago
$960
Roundtrip
found 23 hours ago
Select Swiss International Air Lines flight, departing Wed, Jan 7 from New York to Trieste, returning Wed, Jan 14, priced at $960 found 23 hours ago
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, Brussels Airlines, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal, Turkish Airlines
Roundtrip price
$526
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 August. 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 $456 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?
Discover the latest flight deals from EWR to TRS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from EWR to TRS?
The cheapest flights from EWR to TRS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from EWR to TRS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from EWR to TRS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
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.