Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Newark Airport to Trieste from $612

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to Trieste departing on 11/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Newark Airport to Trieste

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:30 pm - 10:50 pmEWR-TRS
23h 20m2 stops
Multiple Airlines Logo
11:10 am - 3:40 pmTRS-EWR
34h 30m2 stops
$612Multiple Airlines
Find Deal
Sun, Nov 23 - Thu, Nov 27
Multiple Airlines Logo
6:30 pm - 10:50 pmEWR-TRS
22h 20m3 stops
Multiple Airlines Logo
11:10 am - 3:40 pmTRS-EWR
34h 30m2 stops
$646Multiple Airlines
Find Deal
Sun, Nov 23 - Thu, Nov 27
Lufthansa Logo
6:05 pm - 10:25 pmEWR-TRS
22h 20m1 stop
Lufthansa Logo
6:15 am - 4:00 pmTRS-EWR
15h 45m1 stop
$712Lufthansa
Find Deal
Sun, Nov 23 - Thu, Nov 27
Turkish Airlines Logo
12:25 am - 10:55 pmEWR-TRS
40h 30m2 stops
Turkish Airlines Logo
6:35 am - 10:30 pmTRS-EWR
21h 55m2 stops
$1,253Turkish Airlines
Find Deal
Sun, Nov 9 - Wed, Nov 19
Turkish Airlines Logo
12:25 am - 6:30 pmEWR-TRS
36h 05m2 stops
Turkish Airlines Logo
6:35 am - 10:30 pmTRS-EWR
21h 55m2 stops
$1,260Turkish Airlines
Find Deal
Sat, Nov 22 - Thu, Nov 27
Lufthansa Logo
6:05 pm - 2:00 pmEWR-TRS
13h 55m1 stop
Lufthansa Logo
2:40 pm - 4:00 pmTRS-EWR
31h 20m1 stop
$1,635Lufthansa
Find Deal
Mon, Nov 10 - Wed, Nov 19
United Airlines Logo
5:15 pm - 10:25 amEWR-TRS
11h 10m1 stop
United Airlines Logo
6:35 am - 2:40 pmTRS-EWR
14h 05m1 stop
$2,372United Airlines
Find Deal
Tue, Dec 16 - Mon, Dec 22
United Airlines Logo
1:00 pm - 10:25 amEWR-TRS
15h 25m2 stops
United Airlines Logo
6:35 am - 2:40 pmTRS-EWR
14h 05m1 stop
$2,377United Airlines
Find Deal
Tue, Dec 16 - Mon, Dec 22
TAP AIR PORTUGAL Logo
5:40 pm - 10:55 pmEWR-TRS
23h 15m2 stops
TAP AIR PORTUGAL Logo
11:15 am - 10:10 pmTRS-EWR
40h 55m2 stops
$2,513TAP AIR PORTUGAL
Find Deal
Thu, Dec 18 - Sat, Jan 3
TAP AIR PORTUGAL Logo
5:40 pm - 6:30 pmEWR-TRS
18h 50m2 stops
TAP AIR PORTUGAL Logo
6:35 am - 10:10 pmTRS-EWR
21h 35m2 stops
$3,021TAP AIR PORTUGAL
Find Deal
Fri, Dec 19 - Sun, Jan 4

Lufthansa flights from Newark Airport to Trieste

Our best Lufthansa deals on Newark Airport to Trieste flight tickets
Lufthansa
Nov 23
EWR6:05 pmNewark
22h 20m
1 stop
TRS10:25 pmTrieste Ronchi dei Legionari
Nov 27
TRS6:15 amTrieste Ronchi dei Legionari
15h 45m
1 stop
EWR4:00 pmNewark
$712
Find similar
Lufthansa
Nov 10
EWR6:05 pmNewark
13h 55m
1 stop
TRS2:00 pmTrieste Ronchi dei Legionari
Nov 19
TRS2:40 pmTrieste Ronchi dei Legionari
31h 20m
1 stop
EWR4:00 pmNewark
$1,635
Find similar
Lufthansa
Nov 13
EWR6:05 pmNewark
14h 00m
1 stop
TRS2:05 pmTrieste Ronchi dei Legionari
Nov 22
TRS6:25 amTrieste Ronchi dei Legionari
15h 35m
1 stop
EWR4:00 pmNewark
$1,706
Find similar

Turkish Airlines flights from Newark Airport to Trieste

Our best Turkish Airlines deals on Newark Airport to Trieste flight tickets
Turkish Airlines
Nov 9
EWR12:25 amNewark
40h 30m
2 stops
TRS10:55 pmTrieste Ronchi dei Legionari
Nov 19
TRS6:35 amTrieste Ronchi dei Legionari
21h 55m
2 stops
EWR10:30 pmNewark
$1,253
Find similar
Turkish Airlines
Nov 22
EWR12:25 amNewark
36h 05m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Nov 27
TRS6:35 amTrieste Ronchi dei Legionari
21h 55m
2 stops
EWR10:30 pmNewark
$1,260
Find similar
Turkish Airlines
Nov 12
EWR12:25 amNewark
36h 05m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Nov 22
TRS11:15 amTrieste Ronchi dei Legionari
41h 15m
2 stops
EWR10:30 pmNewark
$2,288
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Newark Airport to Trieste that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Newark Airport to Trieste that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Sun 11/23

5:30 pm-10:50 pm

2 stops23h 20m

Trieste Ronchi dei Legionari

Thu 11/27

11:10 am-3:40 pm

2 stops34h 30m

$612

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Sun 11/23

6:30 pm-10:50 pm

3 stops22h 20m

Trieste Ronchi dei Legionari

Thu 11/27

11:10 am-3:40 pm

2 stops34h 30m

$646

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Sun 11/23

6:05 pm-10:25 pm

1 stop22h 20m

Trieste Ronchi dei Legionari

Thu 11/27

6:15 am-4:00 pm

1 stop15h 45m

$712

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Sun 11/9

12:25 am-10:55 pm

2 stops40h 30m

Trieste Ronchi dei Legionari

Wed 11/19

6:35 am-10:30 pm

2 stops21h 55m

$1,253

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Sat 11/22

12:25 am-6:30 pm

2 stops36h 05m

Trieste Ronchi dei Legionari

Thu 11/27

6:35 am-10:30 pm

2 stops21h 55m

$1,260

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Mon 11/10

6:05 pm-2:00 pm

1 stop13h 55m

Trieste Ronchi dei Legionari

Wed 11/19

2:40 pm-4:00 pm

1 stop31h 20m

$1,635

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Tue 12/16

5:15 pm-10:25 am

1 stop11h 10m

Trieste Ronchi dei Legionari

Mon 12/22

6:35 am-2:40 pm

1 stop14h 05m

$2,372

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Tue 12/16

1:00 pm-10:25 am

2 stops15h 25m

Trieste Ronchi dei Legionari

Mon 12/22

6:35 am-2:40 pm

1 stop14h 05m

$2,377

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Thu 12/18

5:40 pm-10:55 pm

2 stops23h 15m

Trieste Ronchi dei Legionari

Sat 1/3

11:15 am-10:10 pm

2 stops40h 55m

$2,513

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Fri 12/19

5:40 pm-6:30 pm

2 stops18h 50m

Trieste Ronchi dei Legionari

Sun 1/4

6:35 am-10:10 pm

2 stops21h 35m

$3,021

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

See travel insights to Trieste from

How to get the cheapest flight ticket from Newark Airport 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 day to depart on your flight to Trieste?

The cheapest day to depart on your flight to Trieste is on a Saturday when prices can be found for as low as $871. This is often the case because there is less demand to fly during this day of the week. Flights from Newark Airport to Trieste on a Friday will generally be more expensive and average around $1,279. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Trieste?

Our most recent data shows that the best time of day to fly to Trieste is in the afternoon. Flights from Newark Airport to Trieste during this time can be as low as $1,020. Flights to Trieste are more costly in the evening, with an average ticket price of $1,116. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Newark Airport to Trieste flights?

You could potentially save up to 8% on your flight if you consider stops on a Newark Airport to Trieste flight.

When to book flights from Newark Airport to Trieste

Are you open to changing your travel dates? Check out the ideal times to fly from Newark Airport to Trieste according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Newark Airport to Trieste (EWR to TRS) flight deals and tips

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

Direct flights

None
There are no direct flights from Newark Airport to Trieste. There are no popular flight routes from Newark Airport to Trieste.
Search flight deals

  • How far is Newark to Trieste Ronchi dei Legionari by plane?

    Trieste Ronchi dei Legionari is 4209.7 mi away from Newark. A reasonable flight in good conditions will take 11h 10m.

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

    Prices for flights from Newark Airport to Trieste Ronchi dei Legionari Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Newark Airport 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.

  • What is the most popular airline from Newark Airport to Trieste?

Best airlines flying from Newark Airport to Trieste

Compare and see reviews for airlines that fly from Newark Airport to Trieste with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $990Free CancellationRating
6.8
7,545 reviews
Search Lufthansa flights

Traveling to a place near Trieste?

Book flights to Trieste if you plan to visit one of these locations
Udine
Grado

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to Trieste. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Trieste from New York with this policy.

How can momondo help me find flights from New York to Trieste?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New York to Trieste.

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

Yes. momondo can track prices for New York to Trieste flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 12/3
Wed 12/10
By creating a price alert you accept our terms of use and privacy policy.

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
Delta
American Airlines
United Airlines
Turkish Airlines
Lufthansa
Frontier
British Airways
Qatar Airways
Spirit Airlines
Ryanair
Alaska Airlines
Emirates