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Cheap flights from New York LaGuardia Airport to Trieste from $738

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from New York LaGuardia Airport to Trieste

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
2:59 pm - 2:30 pmLGA  New York LaGuardia-TRS Trieste Ronchi dei Legionari
17h 31m2 stops Boston Logan Intl Rome Fiumicino
KLM Logo
6:35 am - 11:38 pmTRS  Trieste Ronchi dei Legionari-LGA New York LaGuardia
23h 03m2 stops Rome Fiumicino Minneapolis St Paul
$770KLM
Wed, Nov 11 - Wed, Nov 18
Multiple Airlines Logo
10:35 am - 8:45 pmLGA  New York LaGuardia-TRS Trieste Ronchi dei Legionari
28h 10m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Milan Linate
Multiple Airlines Logo
7:40 am - 10:43 pmTRS  Trieste Ronchi dei Legionari-LGA New York LaGuardia
21h 03m3 stops Milan Linate Frankfurt am Main Toronto Pearson Intl
$815Multiple Airlines
Wed, Nov 11 - Wed, Nov 18
Multiple Airlines Logo
3:30 pm - 6:30 pmLGA  New York LaGuardia-TRS Trieste Ronchi dei Legionari
21h 00m2 stops Montreal Pierre Elliott Trudeau Intl Rome Fiumicino
Multiple Airlines Logo
6:35 am - 10:43 pmTRS  Trieste Ronchi dei Legionari-LGA New York LaGuardia
22h 08m2 stops Rome Fiumicino Toronto Pearson Intl
$886Multiple Airlines
Sun, Nov 8 - Tue, Nov 17
Multiple Airlines Logo
6:00 am - 1:10 pmLGA  New York LaGuardia-TRS Trieste Ronchi dei Legionari
25h 10m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat
Multiple Airlines Logo
6:35 am - 12:23 pmTRS  Trieste Ronchi dei Legionari-LGA New York LaGuardia
35h 48m3 stops Rome Fiumicino Barcelona-El Prat Montreal Pierre Elliott Trudeau Intl
$893Multiple Airlines
Thu, Nov 5 - Sun, Nov 8
Multiple Airlines Logo
11:55 am - 4:30 pmLGA  New York LaGuardia-TRS Trieste Ronchi dei Legionari
22h 35m2 stops Toronto Pearson Intl London Heathrow
Multiple Airlines Logo
7:15 pm - 7:06 pmTRS  Trieste Ronchi dei Legionari-LGA New York LaGuardia
29h 51m3 stops Rome Fiumicino Paris Charles de Gaulle Montreal Pierre Elliott Trudeau Intl
$995Multiple Airlines
Sun, Nov 8 - Tue, Nov 17
United Airlines Logo
7:55 pm - 10:25 amLGA  New York LaGuardia-TRS Trieste Ronchi dei Legionari
56h 30m2 stops Toronto Pearson Intl Rome Fiumicino
United Airlines Logo
6:35 am - 10:43 pmTRS  Trieste Ronchi dei Legionari-LGA New York LaGuardia
22h 08m2 stops Rome Fiumicino Toronto Pearson Intl
$1,168United Airlines
Mon, Feb 8 - Mon, Feb 15
United Airlines Logo
1:05 pm - 10:25 amLGA  New York LaGuardia-TRS Trieste Ronchi dei Legionari
15h 20m2 stops Chicago O'Hare Intl Rome Fiumicino
United Airlines Logo
6:35 am - 6:45 pmTRS  Trieste Ronchi dei Legionari-LGA New York LaGuardia
18h 10m2 stops Rome Fiumicino Washington, D.C. Dulles Intl
$1,200United Airlines
Sun, Nov 8 - Tue, Nov 17
United Airlines Logo
1:05 pm - 10:25 amLGA  New York LaGuardia-TRS Trieste Ronchi dei Legionari
15h 20m2 stops Chicago O'Hare Intl Rome Fiumicino
United Airlines Logo
6:35 am - 7:03 pmTRS  Trieste Ronchi dei Legionari-LGA New York LaGuardia
18h 28m2 stops Rome Fiumicino Toronto Pearson Intl
$1,209United Airlines
Mon, Nov 9 - Tue, Nov 17
United Airlines Logo
1:05 pm - 10:25 amLGA  New York LaGuardia-TRS Trieste Ronchi dei Legionari
15h 20m2 stops Chicago O'Hare Intl Rome Fiumicino
United Airlines Logo
6:35 am - 7:03 pmTRS  Trieste Ronchi dei Legionari-LGA New York LaGuardia
18h 28m2 stops Rome Fiumicino Toronto Pearson Intl
$1,259United Airlines
Mon, Nov 9 - Mon, Nov 16
Multiple Airlines Logo
2:55 pm - 2:30 pmLGA  New York LaGuardia-TRS Trieste Ronchi dei Legionari
17h 35m2 stops Toronto Pearson Intl Rome Fiumicino
Multiple Airlines Logo
7:15 pm - 4:51 pmTRS  Trieste Ronchi dei Legionari-LGA New York LaGuardia
27h 36m3 stops Rome Fiumicino Paris Charles de Gaulle Montreal Pierre Elliott Trudeau Intl
$1,286Multiple Airlines
Thu, Nov 19 - Sun, Nov 29

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United Airlines flights from New York LaGuardia Airport to Trieste

Our best United Airlines deals on New York LaGuardia Airport to Trieste flight tickets
United Airlines
Feb 8
LGA7:55 pmNew York LaGuardia
56h 30m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Feb 15
TRS6:35 amTrieste Ronchi dei Legionari
22h 08m
2 stops
LGA10:43 pmNew York LaGuardia
$1,168
United Airlines
Nov 8
LGA1:05 pmNew York LaGuardia
15h 20m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Nov 17
TRS6:35 amTrieste Ronchi dei Legionari
18h 10m
2 stops
LGA6:45 pmNew York LaGuardia
$1,200
United Airlines
Nov 9
LGA1:05 pmNew York LaGuardia
15h 20m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Nov 17
TRS6:35 amTrieste Ronchi dei Legionari
18h 28m
2 stops
LGA7:03 pmNew York LaGuardia
$1,209

Lufthansa flights from New York LaGuardia Airport to Trieste

Our best Lufthansa deals on New York LaGuardia Airport to Trieste flight tickets
Lufthansa
Oct 20
LGA3:30 pmNew York LaGuardia
16h 15m
2 stops
TRS1:45 pmTrieste Ronchi dei Legionari
Oct 28
TRS6:35 amTrieste Ronchi dei Legionari
17h 10m
2 stops
LGA6:45 pmNew York LaGuardia
$1,766
Lufthansa
Oct 22
LGA2:30 pmNew York LaGuardia
18h 00m
2 stops
TRS2:30 pmTrieste Ronchi dei Legionari
Oct 27
TRS6:35 amTrieste Ronchi dei Legionari
21h 08m
2 stops
LGA10:43 pmNew York LaGuardia
$2,658
Lufthansa
Oct 24
LGA2:30 pmNew York LaGuardia
19h 00m
2 stops
TRS3:30 pmTrieste Ronchi dei Legionari
Oct 31
TRS6:35 amTrieste Ronchi dei Legionari
21h 08m
2 stops
LGA10:43 pmNew York LaGuardia
$2,686

momondo Fare Finder

 
Use the filters below to find and compare flights from New York LaGuardia Airport to Trieste that are best for you.

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Price

Cheapest round-trip

New YorkTrieste

LGA New York LaGuardia - TRS Trieste Ronchi dei Legionari

LGATRS

New York LaGuardia

Wed 11/11

2:59 pm-2:30 pm

2 stops17h 31m

Trieste Ronchi dei Legionari

Wed 11/18

6:35 am-11:38 pm

2 stops23h 03m

$770

New YorkTrieste

LGA New York LaGuardia - TRS Trieste Ronchi dei Legionari

LGATRS

New York LaGuardia

Wed 11/11

10:35 am-8:45 pm

3 stops28h 10m

Trieste Ronchi dei Legionari

Wed 11/18

7:40 am-10:43 pm

3 stops21h 03m

$815

New YorkTrieste

LGA New York LaGuardia - TRS Trieste Ronchi dei Legionari

LGATRS

New York LaGuardia

Sun 11/8

3:30 pm-6:30 pm

2 stops21h 00m

Trieste Ronchi dei Legionari

Tue 11/17

6:35 am-10:43 pm

2 stops22h 08m

$886

New YorkTrieste

LGA New York LaGuardia - TRS Trieste Ronchi dei Legionari

LGATRS

New York LaGuardia

Thu 11/5

6:00 am-1:10 pm

2 stops25h 10m

Trieste Ronchi dei Legionari

Sun 11/8

6:35 am-12:23 pm

3 stops35h 48m

$893

New YorkTrieste

LGA New York LaGuardia - TRS Trieste Ronchi dei Legionari

LGATRS

New York LaGuardia

Sun 11/8

11:55 am-4:30 pm

2 stops22h 35m

Trieste Ronchi dei Legionari

Tue 11/17

7:15 pm-7:06 pm

3 stops29h 51m

$995

New YorkTrieste

LGA New York LaGuardia - TRS Trieste Ronchi dei Legionari

LGATRS

New York LaGuardia

Mon 2/8

7:55 pm-10:25 am

2 stops56h 30m

Trieste Ronchi dei Legionari

Mon 2/15

6:35 am-10:43 pm

2 stops22h 08m

$1,168
Quickest round-trip

New YorkTrieste

LGA New York LaGuardia - TRS Trieste Ronchi dei Legionari

LGATRS

New York LaGuardia

Sun 11/8

1:05 pm-10:25 am

2 stops15h 20m

Trieste Ronchi dei Legionari

Tue 11/17

6:35 am-6:45 pm

2 stops18h 10m

$1,200

New YorkTrieste

LGA New York LaGuardia - TRS Trieste Ronchi dei Legionari

LGATRS

New York LaGuardia

Mon 11/9

1:05 pm-10:25 am

2 stops15h 20m

Trieste Ronchi dei Legionari

Tue 11/17

6:35 am-7:03 pm

2 stops18h 28m

$1,209

New YorkTrieste

LGA New York LaGuardia - TRS Trieste Ronchi dei Legionari

LGATRS

New York LaGuardia

Mon 11/9

1:05 pm-10:25 am

2 stops15h 20m

Trieste Ronchi dei Legionari

Mon 11/16

6:35 am-7:03 pm

2 stops18h 28m

$1,259

New YorkTrieste

LGA New York LaGuardia - TRS Trieste Ronchi dei Legionari

LGATRS

New York LaGuardia

Thu 11/19

2:55 pm-2:30 pm

2 stops17h 35m

Trieste Ronchi dei Legionari

Sun 11/29

7:15 pm-4:51 pm

3 stops27h 36m

$1,286

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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How to get the cheapest flight ticket from New York LaGuardia Airport to Trieste

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from New York LaGuardia to Trieste Ronchi dei Legionari?

Lufthansa and United Airlines are the most popular carriers operating from New York LaGuardia to Trieste Ronchi dei Legionari

When to book flights from New York LaGuardia Airport to Trieste

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Trieste according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York LaGuardia Airport to Trieste (LGA to TRS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Trieste

Best Price Found

$738

Fastest flight time

17h 25m

Direct flights

None
The best one-way flight to Trieste from New York LaGuardia Airport in the past 72 hours is $738. The best round-trip flight deal from New York LaGuardia Airport to Trieste found on momondo in the last 72 hours is $770.
The fastest flight from New York LaGuardia Airport to Trieste takes 17h 25m
There are no direct flights from New York LaGuardia Airport to Trieste. There are no popular flight routes from New York LaGuardia Airport to Trieste.
Search flight deals

Frequently asked questions about flying from New York LaGuardia Airport to Trieste

  • How far is New York LaGuardia to Trieste Ronchi dei Legionari by plane?

    Trieste Ronchi dei Legionari is 4193.8 mi away from New York LaGuardia. 17h 25m is a normal flight duration for this route.

  • When did momondo last update prices for flights from New York LaGuardia Airport to Trieste Ronchi dei Legionari Airport?

    Prices for flights from New York LaGuardia Airport to Trieste Ronchi dei Legionari Airport refresh daily.

  • How old do you have to be to fly from New York LaGuardia Airport to Trieste Ronchi dei Legionari Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York LaGuardia Airport to Trieste Ronchi dei Legionari Airport.

  • What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?

    The travel and health documents required for your trip to Trieste Ronchi dei Legionari Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Trieste Ronchi dei Legionari Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Trieste?

Book flights to Trieste if you plan to visit one of these locations
Grado
Udine

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Why should I use momondo to find a flight deal from New York to Trieste?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New York to Trieste for you.

Can I find flights from New York to Trieste with flexible booking policies on momondo?

All flight searches from New York to Trieste on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from New York to Trieste?

Once you have performed a search for New York to Trieste flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from New York to Trieste right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Trieste, momondo offers a useful price alert feature which will track prices for flights to Trieste from New York and alert you when they change.

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