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Trieste

$216+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
— TRS
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Popular in

December

Cheapest in

March

Average price

$1,054

Round-trip from

$504

One-way from

$216
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 ($32 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

Tue 7/1512:30 amJFK - TRS
2 stops29h 40mMultiple Airlines
Thu 9/43:15 pmTRS - JFK
1 stop13h 15mMultiple Airlines
Deal found 7/2$504
Wed 10/225:35 pmEWR - TRS
2 stops19h 00mTAP AIR PORTUGAL
Tue 10/286:35 amTRS - EWR
2 stops21h 35mTAP AIR PORTUGAL
Deal found 7/2$583
Wed 7/164:05 pmJFK - TRS
1 stop16h 25mITA Airways
Thu 7/246:35 amTRS - JFK
1 stop12h 40mITA Airways
Deal found 7/2$591
Fri 8/151:59 pmLGA - TRS
2 stops18h 31mITA Airways
Fri 8/226:35 amTRS - LGA
2 stops16h 55mITA Airways
Deal found 7/1$660
Tue 8/59:25 amJFK - TRS
2 stops19h 00mDelta
Tue 8/1911:15 amTRS - JFK
2 stops18h 39mDelta
Deal found 7/1$677
Tue 8/59:59 amLGA - TRS
2 stops18h 26mDelta
Tue 8/1911:15 amTRS - LGA
2 stops18h 29mDelta
Deal found 7/1$677
Tue 8/58:30 amEWR - TRS
2 stops19h 55mDelta
Tue 8/1911:15 amTRS - EWR
2 stops18h 10mDelta
Deal found 7/1$677
Tue 8/55:15 pmJFK - TRS
1 stop15h 15mKLM
Tue 8/196:35 amTRS - JFK
2 stops18h 10mKLM
Deal found 7/1$679
Mon 10/2710:55 pmJFK - TRS
1 stop10h 10mLufthansa
Mon 11/311:15 amTRS - JFK
2 stops14h 55mLufthansa
Deal found 7/2$681
Sun 10/1910:05 pmJFK - TRS
2 stops38h 30mTAP AIR PORTUGAL
Tue 10/286:35 amTRS - JFK
2 stops19h 30mTAP AIR PORTUGAL
Deal found 7/1$682
Fri 8/1510:15 amLGA - TRS
3 stops30h 40mMultiple Airlines
Fri 8/226:35 amTRS - LGA
3 stops18h 56mMultiple Airlines
Deal found 7/1$737
Mon 10/277:05 pmEWR - TRS
1 stop14h 00mLufthansa
Mon 11/32:45 pmTRS - EWR
1 stop31h 15mLufthansa
Deal found 7/2$788

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 July 3, 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

Tue 7/15

12:30 am-12:10 pm

2 stops29h 40m

Trieste Ronchi dei Legionari

Thu 9/4

3:15 pm-10:30 pm

1 stop13h 15m

$504

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Wed 10/22

5:35 pm-6:35 pm

2 stops19h 00m

Trieste Ronchi dei Legionari

Tue 10/28

6:35 am-11:10 pm

2 stops21h 35m

$583

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Wed 7/16

4:05 pm-2:30 pm

1 stop16h 25m

Trieste Ronchi dei Legionari

Thu 7/24

6:35 am-1:15 pm

1 stop12h 40m

$591

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

Fri 8/15

1:59 pm-2:30 pm

2 stops18h 31m

Trieste Ronchi dei Legionari

Fri 8/22

6:35 am-5:30 pm

2 stops16h 55m

$660

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Tue 8/5

9:25 am-10:25 am

2 stops19h 00m

Trieste Ronchi dei Legionari

Tue 8/19

11:15 am-11:54 pm

2 stops18h 39m

$677

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

Tue 8/5

9:59 am-10:25 am

2 stops18h 26m

Trieste Ronchi dei Legionari

Tue 8/19

11:15 am-11:44 pm

2 stops18h 29m

$677

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Tue 8/5

8:30 am-10:25 am

2 stops19h 55m

Trieste Ronchi dei Legionari

Tue 8/19

11:15 am-11:25 pm

2 stops18h 10m

$677

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Tue 8/5

5:15 pm-2:30 pm

1 stop15h 15m

Trieste Ronchi dei Legionari

Tue 8/19

6:35 am-6:45 pm

2 stops18h 10m

$679

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Mon 10/27

10:55 pm-2:05 pm

1 stop10h 10m

Trieste Ronchi dei Legionari

Mon 11/3

11:15 am-8:10 pm

2 stops14h 55m

$681

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sun 10/19

10:05 pm-6:35 pm

2 stops38h 30m

Trieste Ronchi dei Legionari

Tue 10/28

6:35 am-9:05 pm

2 stops19h 30m

$682

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 30 results
1
2
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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 15 hours 50 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 $589
Lufthansa
Lufthansa
From $656

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 July 3, 2025.
See what other customers who have flown with Emirates, Delta, and KLM to Italy have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,287 reviews

Crew

8.3

Food

7.8

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

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
3,287 reviews
Emirates
8.1
Very good
3,287 reviews

Crew

8.3

Food

7.8

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

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
7,970 reviews
Emirates
8.1
Very good
3,287 reviews

Crew

8.3

Food

7.8

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

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.
KLM
7.8
Good
1,366 reviews
Emirates
8.1
Very good
3,287 reviews

Crew

8.3

Food

7.8

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

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
809 reviews
Emirates
8.1
Very good
3,287 reviews

Crew

8.3

Food

7.8

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

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
3,895 reviews
Emirates
8.1
Very good
3,287 reviews

Crew

8.3

Food

7.8

Entertainment

8.2

Comfort

8.0

Boarding

8.1

Overall

8.1

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 $18, while round-trip flights cost around $92.

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

    A round-trip flight to Trieste will typically cost around $210, however they can be found for as little as $92.

  • 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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