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Trieste

$232+ Cheap flights to Trieste

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
— TRS
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Flights to Trieste in 2025

Find the latest flights to Trieste in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on junio 12, 2025.

Popular in

December

Cheapest in

March

Average price

$1,015

Round-trip from

$573

One-way from

$232
Highest demand for flights based on searches. 0% potential increase in price.
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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From New York to Trieste Ronchi dei Legionari
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One-way flight from New York to Trieste Ronchi dei Legionari (TRS)
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Find flight deals to Trieste

Cheapest flights to Trieste
Explore the most affordable flight options available to Trieste. Find the lowest fares based on data from user searches, with prices last updated on junio 12, 2025.

mar. 7/1512:30 amJFK - TRS
1 stop16h 25mMultiple Airlines
jue. 9/43:15 pmTRS - JFK
1 stop13h 15mMultiple Airlines
Deal found 6/11$573
lun. 7/145:40 pmJFK - TRS
1 stop10h 45mITA Airways
vie. 8/296:35 amTRS - JFK
1 stop12h 40mITA Airways
Deal found 6/11$587
vie. 8/151:59 pmLGA - TRS
2 stops18h 31mITA Airways
mié. 8/276:35 amTRS - LGA
2 stops16h 55mITA Airways
Deal found 6/10$634
lun. 7/141:30 pmJFK - TRS
2 stops19h 00mDelta
vie. 8/296:35 amTRS - JFK
2 stops19h 00mDelta
Deal found 6/11$649
lun. 7/149:50 pmJFK - TRS
1 stop18h 35mLufthansa
mar. 8/262:45 pmTRS - JFK
1 stop28h 35mLufthansa
Deal found 6/11$658
dom. 10/2612:55 amEWR - TRS
2 stops36h 35mTAP AIR PORTUGAL
lun. 11/311:15 amTRS - EWR
2 stops34h 15mTAP AIR PORTUGAL
Deal found 6/12$659
vie. 8/156:00 pmEWR - TRS
1 stop14h 05mLufthansa
mié. 8/276:30 amTRS - EWR
1 stop15h 10mLufthansa
Deal found 6/10$698
mar. 10/1410:05 pmJFK - TRS
2 stops18h 50mTAP AIR PORTUGAL
jue. 11/63:15 pmTRS - JFK
2 stops34h 50mTAP AIR PORTUGAL
Deal found 6/11$724
jue. 8/145:30 pmEWR - TRS
2 stops21h 25mMultiple Airlines
sáb. 8/308:00 amTRS - EWR
3 stops35h 15mMultiple Airlines
Deal found 6/10$766
lun. 10/278:35 pmJFK - TRS
2 stops16h 55mIcelandair
lun. 11/36:35 amTRS - JFK
2 stops17h 45mIcelandair
Deal found 6/11$842
mar. 7/13:30 pmLGA - TRS
2 stops22h 15mMultiple Airlines
jue. 7/106:35 amTRS - LGA
3 stops18h 56mMultiple Airlines
Deal found 6/9$844
lun. 7/143:00 pmLGA - TRS
2 stops17h 30mDelta
mar. 7/226:35 amTRS - LGA
2 stops20h 51mDelta
Deal found 6/11$875

Cheapflights Fare Finder

Locate flights to Trieste that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on junio 12, 2025.
Use the filters below to find and compare flights to Trieste that are best for you.

Fly from

New York

Route

Depart

Return

Price

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

mar. 7/15

12:30 am-10:55 pm

1 stop16h 25m

Trieste Ronchi dei Legionari

jue. 9/4

3:15 pm-10:30 pm

1 stop13h 15m

$573

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

lun. 7/14

5:40 pm-2:30 pm

1 stop14h 50m

Trieste Ronchi dei Legionari

jue. 8/28

6:35 am-1:55 pm

1 stop13h 20m

$587

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

vie. 8/15

1:59 pm-2:30 pm

2 stops18h 31m

Trieste Ronchi dei Legionari

mié. 8/27

6:35 am-5:30 pm

2 stops16h 55m

$634

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

lun. 7/14

1:30 pm-2:30 pm

2 stops19h 00m

Trieste Ronchi dei Legionari

vie. 8/29

6:35 am-7:35 pm

2 stops19h 00m

$649

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

lun. 7/14

9:50 pm-10:25 pm

1 stop18h 35m

Trieste Ronchi dei Legionari

mar. 8/26

2:45 pm-1:20 pm

1 stop28h 35m

$658

NewarkTrieste

EWR - TRS

EWRTRS

Newark

vie. 8/15

6:00 pm-2:05 pm

1 stop14h 05m

Trieste Ronchi dei Legionari

mié. 8/27

6:30 am-3:40 pm

1 stop15h 10m

$698

NewarkTrieste

EWR - TRS

EWRTRS

Newark

jue. 8/14

5:30 pm-8:55 pm

2 stops21h 25m

Trieste Ronchi dei Legionari

sáb. 8/30

8:00 am-1:15 pm

3 stops35h 15m

$766

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

lun. 7/14

10:05 pm-10:55 pm

2 stops18h 50m

Trieste Ronchi dei Legionari

jue. 8/28

11:15 am-8:05 pm

2 stops14h 50m

$799

NewarkTrieste

EWR - TRS

EWRTRS

Newark

sáb. 9/6

10:50 pm-10:55 pm

2 stops18h 05m

Trieste Ronchi dei Legionari

mar. 9/16

11:15 am-9:00 pm

2 stops15h 45m

$824

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

mar. 7/1

3:30 pm-7:45 pm

2 stops22h 15m

Trieste Ronchi dei Legionari

jue. 7/10

6:35 am-7:31 pm

3 stops18h 56m

$844

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 31 results
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Best time to book a flight to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Trieste

How long is the flight to Trieste?

On average, a flight from New York to Trieste takes 13 hours 52 minutes. Flights to Trieste from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Trieste?

The most popular airlines flying from New York to Trieste are ITA Airways and Lufthansa.

ITA Airways
ITA Airways
From $705
Lufthansa
Lufthansa
From $988

What are the cheapest airlines that fly to Trieste?

The cheapest airlines flying from New York to Trieste are ITA Airways and Lufthansa.

Rainfall in Trieste by month

Plan your trip to Trieste by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Trieste ranges from 2.4 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit Trieste when rainfall is around 2.4 in.

Temperature in Trieste by month

Plan your trip to Trieste by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Trieste, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Trieste

Get insights into the airlines that provide service to Trieste. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trieste. Reviews last updated junio 12, 2025.
To help decide which airline to fly to Trieste, see what other customers have to say about Emirates, Delta and Austrian Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,264 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Delta
8.0
Very good
7,950 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Austrian Airlines
7.6
Good
802 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Turkish Airlines
7.3
Good
3,848 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
TAP AIR PORTUGAL
7.1
Good
1,885 reviews
Emirates
8.1
Very good
3,264 reviews

Food

7.8

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

FAQs about flying to Trieste

  • What airport do you fly into for flights to Trieste?

    Trieste Ronchi dei Legionari (TRS), located 18.2 mi from the city center, is the airport you fly into when you book flights to Trieste.

  • Can I find cheaper flights to Trieste if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Trieste on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Trieste?

    Based on reviews from Cheapflights users, ITA Airways is rated the highest out of the airlines that fly to Trieste.

  • What is the cheapest airport to fly to in Trieste?

    Trieste Ronchi dei Legionari is currently the cheapest airport to fly to in Trieste. One-way flights to Trieste Ronchi dei Legionari typically cost $26, while round-trip flights cost around $34.

  • How much is a round-trip flight to Trieste?

    A round-trip flight to Trieste will typically cost around $90, however they can be found for as little as $34.

  • Where does the fastest flight to Trieste depart from?

    For those looking to save time traveling to Trieste, Boston Logan Intl offers the quickest one-way flight (10 hours 5 minutes).

  • Does Trieste Ronchi dei Legionari have rental cars?

    Yes. Those touching down at Trieste Ronchi dei Legionari can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Trieste Ronchi dei Legionari?

    Yes. Trieste Ronchi dei Legionari has hotels nearby for those requiring accommodations. Tre Continenti - Appartamento con parcheggio privato is the closest property to Trieste Ronchi dei Legionari (0.0 mi away from Trieste Ronchi dei Legionari).

See more FAQs

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