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Cheap flights from Connecticut to Trieste from $458

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Connecticut to Trieste departing on 6/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
ITA Airways Logo
4:45 pm - 10:25 am
JFK
-
TRS
11h 40m1 stop
ITA Airways Logo
11:15 am - 6:55 pm
TRS
-
JFK
13h 40m1 stop
$461ITA Airways
Wed, Feb 4 - Wed, Feb 11
ITA Airways Logo
4:45 pm - 2:35 pm
JFK
-
TRS
15h 50m1 stop
ITA Airways Logo
7:35 am - 6:55 pm
TRS
-
JFK
17h 20m2 stops
$476ITA Airways
Wed, Feb 4 - Wed, Feb 11
ITA Airways Logo
4:45 pm - 12:20 pm
JFK
-
TRS
13h 35m2 stops
ITA Airways Logo
7:35 am - 6:55 pm
TRS
-
JFK
17h 20m2 stops
$490ITA Airways
Wed, Feb 4 - Wed, Feb 11
ITA Airways Logo
4:45 pm - 6:30 pm
JFK
-
TRS
19h 45m1 stop
ITA Airways Logo
11:15 am - 6:55 pm
TRS
-
JFK
13h 40m1 stop
$539ITA Airways
Thu, Feb 5 - Thu, Feb 12
KLM Logo
7:30 pm - 10:55 pm
JFK
-
TRS
21h 25m1 stop
KLM Logo
6:35 am - 3:55 pm
TRS
-
JFK
15h 20m1 stop
$547KLM
Mon, Jan 19 - Tue, Jan 27
Multiple Airlines Logo
7:45 pm - 2:05 pm
LGA
-
TRS
36h 20m2 stops
Multiple Airlines Logo
6:35 am - 9:33 pm
TRS
-
LGA
20h 58m2 stops
$551Multiple Airlines
Thu, Feb 5 - Wed, Feb 11
ITA Airways Logo
4:45 pm - 9:10 pm
JFK
-
TRS
22h 25m2 stops
ITA Airways Logo
6:35 am - 2:15 pm
TRS
-
JFK
13h 40m1 stop
$554ITA Airways
Thu, Feb 5 - Thu, Feb 12
Multiple Airlines Logo
3:30 pm - 2:10 pm
LGA
-
TRS
16h 40m2 stops
Multiple Airlines Logo
6:35 am - 9:33 pm
TRS
-
LGA
20h 58m2 stops
$565Multiple Airlines
Wed, Feb 4 - Wed, Feb 11
Lufthansa Logo
6:05 pm - 2:10 pm
EWR
-
TRS
14h 05m1 stop
Lufthansa Logo
6:35 am - 2:40 pm
TRS
-
EWR
14h 05m1 stop
$573Lufthansa
Wed, Feb 4 - Wed, Feb 11
Lufthansa Logo
6:05 pm - 2:00 pm
EWR
-
TRS
13h 55m1 stop
Lufthansa Logo
6:15 am - 4:00 pm
TRS
-
EWR
15h 45m1 stop
$584Lufthansa
Mon, Jan 19 - Tue, Jan 27

ITA Airways flights from Connecticut to Trieste

Our best ITA Airways deals on Connecticut to Trieste flight tickets
ITA Airways
Feb 4
JFK4:45 pmNew York John F Kennedy Intl
11h 40m
1 stop
TRS10:25 amTrieste Ronchi dei Legionari
Feb 11
TRS11:15 amTrieste Ronchi dei Legionari
13h 40m
1 stop
JFK6:55 pmNew York John F Kennedy Intl
$461
Find similar
ITA Airways
Feb 4
JFK4:45 pmNew York John F Kennedy Intl
15h 50m
1 stop
TRS2:35 pmTrieste Ronchi dei Legionari
Feb 11
TRS7:35 amTrieste Ronchi dei Legionari
17h 20m
2 stops
JFK6:55 pmNew York John F Kennedy Intl
$476
Find similar
ITA Airways
Feb 4
JFK4:45 pmNew York John F Kennedy Intl
13h 35m
2 stops
TRS12:20 pmTrieste Ronchi dei Legionari
Feb 11
TRS7:35 amTrieste Ronchi dei Legionari
17h 20m
2 stops
JFK6:55 pmNew York John F Kennedy Intl
$490
Find similar

Lufthansa flights from Connecticut to Trieste

Our best Lufthansa deals on Connecticut to Trieste flight tickets
Lufthansa
Feb 4
EWR6:05 pmNewark
14h 05m
1 stop
TRS2:10 pmTrieste Ronchi dei Legionari
Feb 11
TRS6:35 amTrieste Ronchi dei Legionari
14h 05m
1 stop
EWR2:40 pmNewark
$573
Find similar
Lufthansa
Jan 19
EWR6:05 pmNewark
13h 55m
1 stop
TRS2:00 pmTrieste Ronchi dei Legionari
Jan 27
TRS6:15 amTrieste Ronchi dei Legionari
15h 45m
1 stop
EWR4:00 pmNewark
$584
Find similar
Lufthansa
Feb 5
EWR10:40 pmNewark
17h 50m
2 stops
TRS10:30 pmTrieste Ronchi dei Legionari
Feb 11
TRS6:35 amTrieste Ronchi dei Legionari
14h 05m
1 stop
EWR2:40 pmNewark
$592
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Connecticut 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Connecticut to Trieste that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Wed 2/4

4:45 pm-10:25 am

1 stop11h 40m

Trieste Ronchi dei Legionari

Wed 2/11

11:15 am-6:55 pm

1 stop13h 40m

$461

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Wed 2/4

4:45 pm-2:35 pm

1 stop15h 50m

Trieste Ronchi dei Legionari

Wed 2/11

7:35 am-6:55 pm

2 stops17h 20m

$476

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Wed 2/4

4:45 pm-12:20 pm

2 stops13h 35m

Trieste Ronchi dei Legionari

Wed 2/11

7:35 am-6:55 pm

2 stops17h 20m

$490

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Thu 2/5

4:45 pm-6:30 pm

1 stop19h 45m

Trieste Ronchi dei Legionari

Thu 2/12

11:15 am-6:55 pm

1 stop13h 40m

$539

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Mon 1/19

7:30 pm-10:55 pm

1 stop21h 25m

Trieste Ronchi dei Legionari

Tue 1/27

6:35 am-3:55 pm

1 stop15h 20m

$547

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

Thu 2/5

7:45 pm-2:05 pm

2 stops36h 20m

Trieste Ronchi dei Legionari

Wed 2/11

6:35 am-9:33 pm

2 stops20h 58m

$551

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Thu 2/5

4:45 pm-9:10 pm

2 stops22h 25m

Trieste Ronchi dei Legionari

Thu 2/12

6:35 am-2:15 pm

1 stop13h 40m

$554

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

Wed 2/4

3:30 pm-2:10 pm

2 stops16h 40m

Trieste Ronchi dei Legionari

Wed 2/11

6:35 am-9:33 pm

2 stops20h 58m

$565

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Wed 2/4

6:05 pm-2:10 pm

1 stop14h 05m

Trieste Ronchi dei Legionari

Wed 2/11

6:35 am-2:40 pm

1 stop14h 05m

$573

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Mon 1/19

6:05 pm-2:00 pm

1 stop13h 55m

Trieste Ronchi dei Legionari

Tue 1/27

6:15 am-4:00 pm

1 stop15h 45m

$584

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Connecticut 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 Connecticut to Trieste Ronchi dei Legionari?

ITA Airways, Lufthansa, and United Airlines are the most popular carriers operating from Connecticut to Trieste Ronchi dei Legionari

Cheap Connecticut to Trieste flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to Trieste

Fastest flight time

14h 30m

Direct flights

None
The fastest flight from Connecticut to Trieste takes 14h 30m
There are no direct flights from Connecticut to Trieste. There are no popular flight routes from Connecticut to Trieste.
Search flight deals

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

    Prices for flights from Connecticut to Trieste Ronchi dei Legionari Airport were last updated today.

  • How many operators does momondo search for flights from Connecticut to Trieste Ronchi dei Legionari Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Connecticut 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
Udine
Grado

Why use momondo?

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

Finding the right flight to Trieste from Connecticut is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Trieste quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Trieste from Connecticut with this policy.

How can momondo help me find flights from Connecticut to Trieste?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Trieste from Connecticut.

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

Of course. momondo tracks the price of Connecticut to Trieste flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Trieste trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Cabin classes currently available on flights to Trieste

List of cabin classes available on flights landing in Trieste. Availability may vary depending on flight origin and airline.
First Class to Trieste
Business Class to Trieste