EWR - TRS

$309 Find Cheap Flights from Newark Liberty Airport to Trieste - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$726
Typical prices: $582-$2,691
Multiple Airlines
Wed 11/7Fri 11/16
EWR - TRS • 2 stops
Cheapest one-way
$309
Typical prices: $681-$707
Multiple Airlines
Mon 11/19
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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Top layover airports
Frankfurt am Main (FRA)
Cheapest • Avg $819 (round-trip)
Rome Fiumicino (FCO)
Shortest trip • 12h 24m (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 7 - Mon, Nov 16
Multiple Airlines Logo
12:10 am - 8:30 amEWR  Newark-TRS Trieste Ronchi dei Legionari
26h 20m2 stops Lisbon Humberto Delgado Barcelona-El Prat
Multiple Airlines Logo
7:15 pm - 10:15 pmTRS  Trieste Ronchi dei Legionari-EWR Newark
33h 00m3 stops Rome Fiumicino Barcelona-El Prat Lisbon Humberto Delgado
$726Multiple Airlines
Mon, Apr 5 - Thu, Apr 15
TAP AIR PORTUGAL Logo
5:15 pm - 6:30 pmEWR  Newark-TRS Trieste Ronchi dei Legionari
19h 15m2 stops Lisbon Humberto Delgado Rome Fiumicino
TAP AIR PORTUGAL Logo
3:15 pm - 3:30 pmTRS  Trieste Ronchi dei Legionari-EWR Newark
30h 15m2 stops Rome Fiumicino Lisbon Humberto Delgado
$739TAP AIR PORTUGAL
Sat, Nov 7 - Mon, Nov 16
Multiple Airlines Logo
12:10 am - 10:25 amEWR  Newark-TRS Trieste Ronchi dei Legionari
28h 15m3 stops Lisbon Humberto Delgado Barcelona-El Prat Rome Fiumicino
Multiple Airlines Logo
7:15 pm - 10:15 pmTRS  Trieste Ronchi dei Legionari-EWR Newark
33h 00m3 stops Rome Fiumicino Barcelona-El Prat Lisbon Humberto Delgado
$755Multiple Airlines
Sun, Nov 8 - Mon, Nov 16
Multiple Airlines Logo
5:45 pm - 10:15 amEWR  Newark-TRS Trieste Ronchi dei Legionari
10h 30m1 stop Dublin
Multiple Airlines Logo
3:15 pm - 10:15 pmTRS  Trieste Ronchi dei Legionari-EWR Newark
37h 00m2 stops Rome Fiumicino Lisbon Humberto Delgado
$782Multiple Airlines
Sat, Nov 7 - Tue, Nov 17
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
11:15 am - 3:20 pmTRS  Trieste Ronchi dei Legionari-EWR Newark
34h 05m2 stops Rome Fiumicino Lisbon Humberto Delgado
$798Multiple Airlines
Sun, Nov 8 - Mon, Nov 16
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
3:15 pm - 3:20 pmTRS  Trieste Ronchi dei Legionari-EWR Newark
30h 05m2 stops Rome Fiumicino Lisbon Humberto Delgado
$798Multiple Airlines
Wed, Nov 4 - Sat, Nov 14
ITA Airways Logo
12:19 pm - 10:25 amEWR  Newark-TRS Trieste Ronchi dei Legionari
16h 06m2 stops Boston Logan Intl Rome Fiumicino
ITA Airways Logo
11:15 am - 8:31 pmTRS  Trieste Ronchi dei Legionari-EWR Newark
39h 16m2 stops Rome Fiumicino Boston Logan Intl
$809ITA Airways
Sun, Nov 8 - Mon, Nov 16
ITA Airways Logo
11:09 am - 10:25 amEWR  Newark-TRS Trieste Ronchi dei Legionari
17h 16m2 stops Boston Logan Intl Rome Fiumicino
ITA Airways Logo
3:15 pm - 7:27 pmTRS  Trieste Ronchi dei Legionari-EWR Newark
34h 12m2 stops Rome Fiumicino Washington, D.C. Dulles Intl
$809ITA Airways
Tue, Nov 17 - Tue, Nov 24
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
11:15 am - 10:10 pmTRS  Trieste Ronchi dei Legionari-EWR Newark
40h 55m2 stops Rome Fiumicino Lisbon Humberto Delgado
$821TAP AIR PORTUGAL
Sat, Nov 14 - Sat, Nov 21
Multiple Airlines Logo
5:30 pm - 10:55 pmEWR  Newark-TRS Trieste Ronchi dei Legionari
23h 25m3 stops Kastrup Copenhagen Barcelona-El Prat Rome Fiumicino
Multiple Airlines Logo
3:10 pm - 3:40 pmTRS  Trieste Ronchi dei Legionari-EWR Newark
30h 30m2 stops Barcelona-El Prat Kastrup Copenhagen
$826Multiple Airlines
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 with more confidence.

Which airline is the cheapest to fly from Newark Airport to Trieste?

TAP AIR PORTUGAL ($739) and ITA Airways ($809) are the cheapest airlines to fly round-trip from Newark Airport to Trieste according to KAYAK data over the last 5 days.

Find deals

Key details for Newark Airport to Trieste flights

Cheapest flight

$309
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

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

    Two cabin classes are available on flights from Newark Airport to Trieste:

    • Economy Class
    • Business Class

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

    A nonstop flight from Newark Airport to Trieste takes 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.

  • 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 $342, which is 51% below the typical average for this route.

  • 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 $10 for economy cars. Top options include:

    • DRIVALIA
    • NOLEGGIARE
    • SICILY BY CAR
    • Europcar
    • Budget

  • 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).

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

    Connecting flights from Newark Airport to Trieste most commonly pass through:

    • Frankfurt am Main (FRA) - 71% of one-stop connections
    • Rome Fiumicino (FCO) - 29% of one-stop connections

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

    Yes. Flexible dates can save you up to 68% on flights from Newark Airport to Trieste. 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 much time can I save by choosing a different layover airport from Newark Airport to Trieste?

    Flying via Rome Fiumicino (FCO) gives the shortest average 1-stop total travel time at 12h 24m, compared with 13h 32m via Frankfurt am Main (FRA).

  • 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.

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 are flexible, aim for a Thursday departure and avoid flying on Tuesday. On this route, Thursday flights average $879, about $1,812 less than Tuesday fares (67% savings) based on the last 12 months.

More options for your flight from Newark to Trieste

Complete your trip to Trieste with a hotel stay or car rental

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