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Trieste

$707+ Cheap flights from LaGuardia, NY (LGA) to Trieste (TRS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — TRS
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from LaGuardia to Trieste

Cheapest flights from LaGuardia to Trieste
Explore the most affordable flight options available from LaGuardia to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This FlightHub deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/213:20 pmLGA - TRS
2 stops16h 40mMultiple Airlines
dom. 12/283:00 pmTRS - LGA
2 stops29h 42mMultiple Airlines
Deal found 12/11$2,650
This Travelocity deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/116:45 pmLGA - TRS
2 stops13h 20mMultiple Airlines
jue. 12/186:15 amTRS - LGA
2 stops14h 27mMultiple Airlines
Deal found 12/10$2,774

Find flight deals from LaGuardia to Trieste

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Trieste (TRS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$707
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$964
Provider with most accurate pricing for New York (NYC)-Trieste Ronchi dei Legionari flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Trieste Ronchi dei Legionari flights.
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From New York LaGuardia to Trieste Ronchi dei Legionari
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($170 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia 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, Cheapflights users made 2,558,603 searches. Data last updated diciembre 12, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Trieste that are best for you.

Fly from

LaGuardia

Fly to

Trieste

Route

Depart

Return

Price

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

lun. 1/26

10:35 am-6:30 pm

3 stops25h 55m

Trieste Ronchi dei Legionari

dom. 2/1

3:15 pm-7:02 pm

3 stops33h 47m

$707

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

sáb. 1/24

3:20 pm-2:05 pm

2 stops16h 45m

Trieste Ronchi dei Legionari

sáb. 1/31

6:25 am-7:02 pm

2 stops18h 37m

$786

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

mié. 3/11

6:05 am-10:25 am

2 stops23h 20m

Trieste Ronchi dei Legionari

dom. 3/15

6:35 am-2:40 pm

2 stops37h 05m

$1,174

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

jue. 5/7

2:30 pm-2:30 pm

2 stops18h 00m

Trieste Ronchi dei Legionari

lun. 5/18

11:15 am-10:36 pm

2 stops17h 21m

$1,195

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

mié. 2/4

6:05 am-10:25 am

2 stops46h 20m

Trieste Ronchi dei Legionari

dom. 2/8

6:35 am-12:18 pm

2 stops35h 43m

$1,838

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

dom. 12/21

3:20 pm-2:00 pm

2 stops16h 40m

Trieste Ronchi dei Legionari

dom. 12/28

3:00 pm-2:42 pm

2 stops29h 42m

$2,650

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

sáb. 1/10

5:35 pm-10:25 am

2 stops58h 50m

Trieste Ronchi dei Legionari

mié. 1/21

6:35 am-9:53 am

2 stops33h 18m

$3,513

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

dom. 1/11

12:40 pm-10:25 am

2 stops39h 45m

Trieste Ronchi dei Legionari

jue. 1/22

6:35 am-12:18 pm

2 stops35h 43m

$3,516

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

dom. 1/18

7:50 pm-10:25 am

2 stops56h 35m

Trieste Ronchi dei Legionari

vie. 1/23

6:35 am-6:44 pm

2 stops18h 09m

$11,053

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

sáb. 6/6

3:30 pm-2:30 pm

2 stops17h 00m

$1,025

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Best time to book a flight from LaGuardia to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from LaGuardia 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.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Trieste. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Trieste from New York LaGuardia?

    If you book a flight to Trieste from New York LaGuardia, you will be flying to Ronchi dei Legionari, which is the city’s only airport. Trieste Ronchi dei Legionari (TRS) is located 18.2 mi from the center of Trieste. There are 0 flights from New York LaGuardia to Ronchi dei Legionari per day from 0 different airlines.

  • How long is the flight from New York LaGuardia Airport to Trieste?

    There are many flights that can get you from New York LaGuardia Airport to Trieste in 23h 20m. Fly via United Airlines to get the fastest option. The distance between New York LaGuardia Airport and Trieste is about 4176 mi.

  • Can I find deals for flights from LaGuardia to Trieste that include hotel bookings?

    Yes. In addition to deals on LaGuardia to Trieste flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from LaGuardia to Trieste?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Trieste.

  • Can I find deals for business class flights from LaGuardia to Trieste?

    Yes. Cheapflights offers flight deals from LaGuardia to Trieste by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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