Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Connecticut to Trieste from $347

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 6/10. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Connecticut to Trieste

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:30 pm - 7:55 pm
JFK
-
TRS
20h 25m
3 stops
Multiple Airlines Logo
9:05 pm - 4:09 pm
TRS
-
JFK
24h 04m
2 stops
$502Multiple Airlines
Thu, Mar 5 - Sun, Mar 15
Multiple Airlines Logo
3:40 pm - 7:55 pm
JFK
-
TRS
22h 15m
2 stops
Multiple Airlines Logo
9:05 pm - 4:09 pm
TRS
-
JFK
24h 04m
2 stops
$512Multiple Airlines
Thu, Mar 5 - Sun, Mar 15
Multiple Airlines Logo
10:30 am - 6:50 pm
EWR
-
TRS
27h 20m
2 stops
Multiple Airlines Logo
3:15 pm - 7:10 pm
TRS
-
EWR
33h 55m
3 stops
$570Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
TAP AIR PORTUGAL Logo
5:30 pm - 10:55 pm
EWR
-
TRS
23h 25m
2 stops
TAP AIR PORTUGAL Logo
6:35 am - 9:00 pm
TRS
-
EWR
20h 25m
2 stops
$670TAP AIR PORTUGAL
Sat, May 9 - Sat, May 23
ITA Airways Logo
9:10 pm - 2:30 pm
JFK
-
TRS
11h 20m
1 stop
ITA Airways Logo
7:15 pm - 1:20 pm
TRS
-
JFK
24h 05m
1 stop
$712ITA Airways
Sun, May 17 - Mon, May 25
ITA Airways Logo
9:15 pm - 10:55 pm
JFK
-
TRS
19h 40m
1 stop
ITA Airways Logo
7:15 pm - 3:15 pm
TRS
-
JFK
25h 00m
1 stop
$723ITA Airways
Wed, Mar 4 - Sun, Mar 8
TAP AIR PORTUGAL Logo
12:55 am - 6:30 pm
EWR
-
TRS
36h 35m
2 stops
TAP AIR PORTUGAL Logo
11:15 am - 9:00 pm
TRS
-
EWR
15h 45m
2 stops
$788TAP AIR PORTUGAL
Sun, Mar 22 - Mon, Mar 30
United Airlines Logo
8:30 pm - 10:25 am
LGA
-
TRS
55h 55m
2 stops
United Airlines Logo
6:35 am - 8:00 am
TRS
-
LGA
31h 25m
2 stops
$1,085United Airlines
Mon, Jul 6 - Thu, Aug 13
United Airlines Logo
7:55 pm - 10:25 am
LGA
-
TRS
56h 30m
2 stops
United Airlines Logo
6:35 am - 8:00 am
TRS
-
LGA
31h 25m
2 stops
$1,090United Airlines
Sat, Jul 4 - Thu, Aug 13
Lufthansa Logo
3:30 pm - 10:25 pm
LGA
-
TRS
24h 55m
2 stops
Lufthansa Logo
2:40 pm - 9:25 pm
TRS
-
LGA
36h 45m
2 stops
$1,271Lufthansa
Mon, Jul 6 - Sun, Aug 16

United Airlines flights from Connecticut to Trieste

Our best United Airlines deals on Connecticut to Trieste flight tickets
United Airlines
Jul 6
LGA8:30 pmNew York LaGuardia
55h 55m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Aug 13
TRS6:35 amTrieste Ronchi dei Legionari
31h 25m
2 stops
LGA8:00 amNew York LaGuardia
$1,085
United Airlines
Jul 4
LGA7:55 pmNew York LaGuardia
56h 30m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Aug 13
TRS6:35 amTrieste Ronchi dei Legionari
31h 25m
2 stops
LGA8:00 amNew York LaGuardia
$1,090
United Airlines
Jul 6
LGA8:30 pmNew York LaGuardia
55h 55m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
Aug 15
TRS6:35 amTrieste Ronchi dei Legionari
31h 25m
2 stops
LGA8:00 amNew York LaGuardia
$1,155

TAP AIR PORTUGAL flights from Connecticut to Trieste

Our best TAP AIR PORTUGAL deals on Connecticut to Trieste flight tickets
TAP AIR PORTUGAL
May 9
EWR5:30 pmNewark
23h 25m
2 stops
TRS10:55 pmTrieste Ronchi dei Legionari
May 23
TRS6:35 amTrieste Ronchi dei Legionari
20h 25m
2 stops
EWR9:00 pmNewark
$670
TAP AIR PORTUGAL
Mar 22
JFK11:00 pmNew York John F Kennedy Intl
38h 30m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Mar 29
TRS3:15 pmTrieste Ronchi dei Legionari
34h 50m
2 stops
JFK8:05 pmNew York John F Kennedy Intl
$775
TAP AIR PORTUGAL
Mar 22
EWR12:55 amNewark
36h 35m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Mar 30
TRS11:15 amTrieste Ronchi dei Legionari
15h 45m
2 stops
EWR9:00 pmNewark
$788

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 February 8, 2026.
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

Thu 3/5

5:30 pm-7:55 pm

3 stops20h 25m

Trieste Ronchi dei Legionari

Sun 3/15

9:05 pm-4:09 pm

2 stops24h 04m

$502

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Thu 3/5

3:40 pm-7:55 pm

2 stops22h 15m

Trieste Ronchi dei Legionari

Sun 3/15

9:05 pm-4:09 pm

2 stops24h 04m

$512

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Tue 3/24

10:30 am-6:50 pm

2 stops27h 20m

Trieste Ronchi dei Legionari

Tue 3/31

3:15 pm-7:10 pm

3 stops33h 55m

$570

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Sat 5/9

5:30 pm-10:55 pm

2 stops23h 25m

Trieste Ronchi dei Legionari

Sat 5/23

6:35 am-9:00 pm

2 stops20h 25m

$670

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Sun 5/17

9:10 pm-2:30 pm

1 stop11h 20m

Trieste Ronchi dei Legionari

Mon 5/25

7:15 pm-1:20 pm

1 stop24h 05m

$712

New YorkTrieste

JFK - TRS

JFKTRS

New York John F Kennedy Intl

Wed 3/4

9:15 pm-10:55 pm

1 stop19h 40m

Trieste Ronchi dei Legionari

Sun 3/8

7:15 pm-3:15 pm

1 stop25h 00m

$723

NewarkTrieste

EWR - TRS

EWRTRS

Newark

Sun 3/22

12:55 am-6:30 pm

2 stops36h 35m

Trieste Ronchi dei Legionari

Mon 3/30

11:15 am-9:00 pm

2 stops15h 45m

$788

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

Mon 7/6

8:30 pm-10:25 am

2 stops55h 55m

Trieste Ronchi dei Legionari

Thu 8/13

6:35 am-8:00 am

2 stops31h 25m

$1,085

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

Sat 7/4

7:55 pm-10:25 am

2 stops56h 30m

Trieste Ronchi dei Legionari

Thu 8/13

6:35 am-8:00 am

2 stops31h 25m

$1,090

New YorkTrieste

LGA - TRS

LGATRS

New York LaGuardia

Mon 7/6

3:30 pm-10:25 pm

2 stops24h 55m

Trieste Ronchi dei Legionari

Sun 8/16

2:40 pm-9:25 pm

2 stops36h 45m

$1,271

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Trieste from

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, TAP AIR PORTUGAL, and Lufthansa 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

11h 40m

Direct flights

None
The fastest flight from Connecticut to Trieste takes 11h 40m
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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 3/10
Tue 3/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Italy

Fly your favorite airline to Trieste

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
United Airlines