EWR - TRS

$354 Find Cheap Flights from Newark Liberty Airport to Trieste - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$778
Typical prices: $551-$2,691
TAP AIR PORTUGAL
Wed 11/21Sun 12/9
EWR - TRS • 2 stops
Cheapest one-way
$354
Typical prices: $685-$728
Multiple Airlines
Tue 9/11
EWR - TRS • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Newark Airport and Trieste. You'll need to take a connecting flight to reach the destination.
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Insights
Top layover airports
Lisbon Humberto Delgado (LIS)
Cheapest • Avg $699 (round-trip)
Munich Franz Josef Strauss (MUC)
Shortest trip • 12h 22m (one-way)
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Flight Deals

Cheap Flights from Newark to Trieste (EWR-TRS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Newark to Trieste

Sat, Nov 21 - Wed, Dec 9
TAP AIR PORTUGAL Logo
12:10 am - 6:30 pmEWR  Newark-TRS Trieste Ronchi dei Legionari
36h 20m2 stops Lisbon Humberto Delgado Rome Fiumicino
TAP AIR PORTUGAL Logo
3:15 pm - 3:20 pmTRS  Trieste Ronchi dei Legionari-EWR Newark
30h 05m2 stops Rome Fiumicino Lisbon Humberto Delgado
$778TAP AIR PORTUGAL
Sat, Sep 19 - Wed, Sep 23
Multiple Airlines Logo
5:20 pm - 9:00 pmEWR  Newark-TRS Trieste Ronchi dei Legionari
21h 40m2 stops Stockholm Arlanda Milan Linate
Multiple Airlines Logo
7:30 am - 1:15 pmTRS  Trieste Ronchi dei Legionari-EWR Newark
35h 45m2 stops Milan Linate Stockholm Arlanda
$781Multiple Airlines
Thu, Oct 15 - Thu, Oct 22
Multiple Airlines Logo
11:00 pm - 8:15 pmEWR  Newark-TRS Trieste Ronchi dei Legionari
15h 15m2 stops Lisbon Humberto Delgado Barcelona-El Prat
Multiple Airlines Logo
10:30 am - 9:00 pmTRS  Trieste Ronchi dei Legionari-EWR Newark
16h 30m2 stops Barcelona-El Prat Lisbon Humberto Delgado
$786Multiple Airlines
Wed, Nov 4 - Sat, Nov 14
Multiple Airlines Logo
12:10 am - 10:25 amEWR  Newark-TRS Trieste Ronchi dei Legionari
28h 15m2 stops Lisbon Humberto Delgado Rome Fiumicino
Multiple Airlines Logo
6:35 am - 10:10 pmTRS  Trieste Ronchi dei Legionari-EWR Newark
21h 35m2 stops Rome Fiumicino Lisbon Humberto Delgado
$789Multiple Airlines
Sat, Nov 7 - Wed, Nov 11
TAP AIR PORTUGAL Logo
5:40 pm - 2:30 pmEWR  Newark-TRS Trieste Ronchi dei Legionari
14h 50m2 stops Lisbon Humberto Delgado Rome Fiumicino
TAP AIR PORTUGAL Logo
6:35 am - 3:20 pmTRS  Trieste Ronchi dei Legionari-EWR Newark
38h 45m2 stops Rome Fiumicino Lisbon Humberto Delgado
$792TAP AIR PORTUGAL
Fri, Oct 9 - Thu, Oct 15
Multiple Airlines Logo
6:40 pm - 11:45 pmEWR  Newark-TRS Trieste Ronchi dei Legionari
23h 05m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
Multiple Airlines Logo
10:30 am - 9:00 pmTRS  Trieste Ronchi dei Legionari-EWR Newark
16h 30m2 stops Barcelona-El Prat Lisbon Humberto Delgado
$811Multiple Airlines
Mon, Oct 19 - Sat, Oct 31
TAP AIR PORTUGAL Logo
11:00 pm - 6:30 pmEWR  Newark-TRS Trieste Ronchi dei Legionari
37h 30m2 stops Lisbon Humberto Delgado Rome Fiumicino
TAP AIR PORTUGAL Logo
11:15 am - 4:20 pmTRS  Trieste Ronchi dei Legionari-EWR Newark
58h 05m2 stops Rome Fiumicino Lisbon Humberto Delgado
$818TAP AIR PORTUGAL
Tue, Sep 15 - Sat, Sep 19
ITA Airways Logo
11:29 am - 10:25 amEWR  Newark-TRS Trieste Ronchi dei Legionari
16h 56m2 stops Boston Logan Intl Rome Fiumicino
ITA Airways Logo
6:35 am - 7:29 pmTRS  Trieste Ronchi dei Legionari-EWR Newark
18h 54m2 stops Rome Fiumicino Boston Logan Intl
$987ITA Airways
Thu, Oct 15 - Thu, Oct 22
Lufthansa Logo
6:00 pm - 1:55 pmEWR  Newark-TRS Trieste Ronchi dei Legionari
13h 55m1 stop Frankfurt am Main
Lufthansa Logo
6:15 am - 3:45 pmTRS  Trieste Ronchi dei Legionari-EWR Newark
15h 30m1 stop Frankfurt am Main
$1,024Lufthansa
Sun, Sep 6 - Fri, Sep 11
ITA Airways Logo
11:25 am - 10:55 pmEWR  Newark-TRS Trieste Ronchi dei Legionari
29h 30m2 stops Boston Logan Intl Rome Fiumicino
ITA Airways Logo
6:35 am - 8:33 pmTRS  Trieste Ronchi dei Legionari-EWR Newark
19h 58m2 stops Rome Fiumicino Boston Logan Intl
$1,042ITA Airways
Booking Insights

Price, demand and travel trends for Newark Airport to Trieste flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Newark Airport to Trieste with more confidence.

How much is a round-trip flight from Newark Airport to Trieste?

Round-trip flights from Newark Airport to Trieste start at $778. Prices are typical for this route right now, with typical round-trip fares ranging from $551 to $2,691. The lowest price found in the past 5 days was $778 on TAP AIR PORTUGAL.

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Key details for Newark Airport to Trieste flights

Cheapest flight

$354
Flight from Newark Airport to Trieste

When to book flights from Newark to Trieste

Are your dates flexible? Find out the best times to travel from Newark to Trieste based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Newark Airport to Trieste flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Newark Airport to Trieste?

    Flights from Newark Airport to Trieste usually depart from Newark (EWR) and arrive at Trieste Ronchi dei Legionari (TRS).

  • What cabin classes can I book on flights from Newark Airport to Trieste?

    Only Economy Class is available on flights from Newark Airport to Trieste.

  • Which airports do connecting flights from Newark Airport to Trieste pass through?

    One-stop flights from Newark Airport to Trieste most commonly connect through:

    • Frankfurt am Main (FRA) - 43% of one-stop connections
    • Rome Fiumicino (FCO) - 29% of one-stop connections
    • Lisbon Humberto Delgado (LIS) - 14% of one-stop connections
    • Munich Franz Josef Strauss (MUC) - 14% of one-stop connections

    Frankfurt am Main (FRA) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Newark Airport to Trieste?

    Yes. Being flexible with your travel dates can save you up to 68% on the Newark Airport to Trieste route. Thursday is the cheapest departure day at $879 round-trip on average, while Tuesday is the most expensive at $2,691, a difference of $1,812. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Newark Airport to Trieste?

    A nonstop flight from Newark Airport to Trieste takes 0h 00m, covering 4,192 miles.

  • Do I need a passport to fly from Newark Airport to Trieste?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Newark Airport to Trieste changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $778 to $3,569. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Newark Airport to Trieste looking right now?

    One-way fares from Newark Airport to Trieste are currently lower than usual. Average one-way flight prices are about $384, which is 46% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Newark Airport to Trieste?

    Flying via Munich Franz Josef Strauss (MUC) gives the shortest average 1-stop total travel time at 12h 22m, compared with 13h 35m via Lisbon Humberto Delgado (LIS) and 13h 43m via Rome Fiumicino (FCO).

  • What is the time difference between Newark Airport and Trieste?

    Trieste is 6 hours ahead of Newark Airport (Central European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Trieste Ronchi dei Legionari Airport (TRS)?

    Trieste Ronchi dei Legionari Airport (TRS) hosts 5 major car rental companies, with daily rates starting from around $11 for economy cars. Top options include:
    · DRIVALIA
    · NOLEGGIARE
    · SICILY BY CAR
    · Europcar
    · Budget

  • How much should I expect to pay for a Newark Airport to Trieste flight?

    Round-trip flights from Newark Airport to Trieste range from $551 to $2,691, with an average of $878 over the past 12 months. Anything below $551 counts as a good deal.

Your guide to booking Newark Airport to Trieste flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Tuesday. On this route, Thursday flights average $879 - about $1,812 less than Tuesday (67% savings) based on the last 12 months.

Everything you need to know for your flight from Newark to Trieste

Information on your arrival and departure airports

Newark Liberty Airport (EWR)
Trieste (TRS)