$336+ Cheap flights from New York, NY (NYC) to Trieste (TRS)
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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — TRS
May 3 — May 101
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from New York to Trieste with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from New York to Trieste
Cheapest
Best
Last-minute
One-way
Cheapest flights from New York to TriesteExplore the most affordable flight options available from New York to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.
Explore the most affordable flight options available from New York to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/2. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:40 pm
EWR
- TRS
2 stops18h 50m
TAP AIR PORTUGAL
Mon 11/93:15 pm
TRS
- EWR
2 stops30h 05m
TAP AIR PORTUGAL
Deal found 4/2![TAP AIR PORTUGAL logo]()
$742
This Mytrip deal was found by Cheapflights users on 4/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:50 pm
JFK
- TRS
2 stops18h 20m
Multiple Airlines
Mon 4/207:15 pm
TRS
- JFK
3 stops33h 15m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$748
This KAYAK deal was found by Cheapflights users on 4/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:00 pm
JFK
- TRS
2 stops14h 30m
TAP AIR PORTUGAL
Tue 11/106:35 am
TRS
- JFK
2 stops19h 30m
TAP AIR PORTUGAL
Deal found 4/2![TAP AIR PORTUGAL logo]()
$757
This KAYAK deal was found by Cheapflights users on 4/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:40 pm
EWR
- TRS
2 stops18h 50m
TAP AIR PORTUGAL
Tue 11/1011:15 am
TRS
- EWR
2 stops34h 05m
TAP AIR PORTUGAL
Deal found 4/2![TAP AIR PORTUGAL logo]()
$757
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:25 pm
JFK
- TRS
1 stop11h 10m
Multiple Airlines
Sat 9/128:30 am
TRS
- JFK
1 stop19h 10m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$778
This FlightHub deal was found by Cheapflights users on 4/2. 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.
Mon 8/1711:00 pm
EWR
- TRS
2 stops17h 55m
Multiple Airlines
Sat 9/511:15 am
TRS
- EWR
2 stops15h 45m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$785
This KAYAK deal was found by Cheapflights users on 4/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:00 pm
EWR
- TRS
2 stops17h 55m
TAP AIR PORTUGAL
Mon 9/711:15 am
TRS
- EWR
2 stops39h 45m
TAP AIR PORTUGAL
Deal found 4/2![TAP AIR PORTUGAL logo]()
$797
This oojo deal was found by Cheapflights users on 3/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:30 pm
EWR
- TRS
2 stops19h 00m
TAP AIR PORTUGAL
Sat 9/123:15 pm
TRS
- EWR
2 stops30h 15m
TAP AIR PORTUGAL
Deal found 3/31![TAP AIR PORTUGAL logo]()
$800
This KAYAK deal was found by Cheapflights users on 4/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:00 pm
EWR
- TRS
2 stops41h 55m
TAP AIR PORTUGAL
Mon 9/711:15 am
TRS
- EWR
2 stops39h 45m
TAP AIR PORTUGAL
Deal found 4/2![TAP AIR PORTUGAL logo]()
$801
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/2. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:00 pm
JFK
- TRS
2 stops14h 30m
TAP AIR PORTUGAL
Mon 12/73:15 pm
TRS
- JFK
2 stops34h 50m
TAP AIR PORTUGAL
Deal found 4/2![TAP AIR PORTUGAL logo]()
$802
This Gotogate deal was found by Cheapflights users on 4/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:05 pm
JFK
- TRS
2 stops18h 50m
TAP AIR PORTUGAL
Thu 4/166:35 am
TRS
- JFK
2 stops19h 30m
TAP AIR PORTUGAL
Deal found 4/1![TAP AIR PORTUGAL logo]()
$809
This Gotogate deal was found by Cheapflights users on 4/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:00 pm
EWR
- TRS
2 stops17h 55m
TAP AIR PORTUGAL
Thu 4/166:35 am
TRS
- EWR
2 stops20h 25m
TAP AIR PORTUGAL
Deal found 4/1![TAP AIR PORTUGAL logo]()
$809
Best flights from New York to TriesteDiscover carefully curated flight deals from New York to Trieste that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2026.
Discover carefully curated flight deals from New York to Trieste that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2026.
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/2. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:05 pm
JFK
- TRS
2 stops34h 25m
TAP AIR PORTUGAL
Sun 9/2011:15 am
TRS
- JFK
2 stops14h 50m
TAP AIR PORTUGAL
Deal found 4/2![TAP AIR PORTUGAL logo]()
$882
This Icelandair deal was found by Cheapflights users on 4/1. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:30 pm
JFK
- TRS
2 stops16h 00m
Multiple Airlines
Sun 10/1111:15 am
TRS
- JFK
2 stops38h 05m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$957
This ITA Airways deal was found by Cheapflights users on 3/30. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:35 pm
JFK
- TRS
1 stop18h 55m
ITA Airways
Sun 8/166:35 am
TRS
- JFK
1 stop12h 40m
ITA Airways
Deal found 3/30![ITA Airways logo]()
$1,044
This Air Europa deal was found by Cheapflights users on 4/2. 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 Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1310:05 pm
JFK
- TRS
2 stops18h 50m
Air Europa
Fri 6/266:35 am
TRS
- JFK
2 stops17h 10m
Air Europa
Deal found 4/2![Air Europa logo]()
$1,145
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:15 pm
EWR
- TRS
1 stop11h 10m
United Airlines
Thu 7/166:35 am
TRS
- EWR
1 stop14h 05m
United Airlines
Deal found 3/30![United Airlines logo]()
$1,297
This Lufthansa deal was found by Cheapflights users on 4/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:00 pm
EWR
- TRS
1 stop14h 00m
Lufthansa
Fri 7/316:10 am
TRS
- EWR
1 stop15h 35m
Lufthansa
Deal found 4/1![Lufthansa logo]()
$1,454
This Mytrip deal was found by Cheapflights users on 4/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:30 pm
LGA
- TRS
2 stops16h 00m
Multiple Airlines
Mon 4/206:35 am
TRS
- LGA
2 stops16h 23m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$1,008
This ITA Airways deal was found by Cheapflights users on 4/1. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:35 pm
JFK
- TRS
1 stop10h 50m
ITA Airways
Sat 8/297:15 pm
TRS
- JFK
1 stop24h 00m
ITA Airways
Deal found 4/1![ITA Airways logo]()
$1,072
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/1. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2711:00 pm
EWR
- TRS
2 stops17h 55m
TAP AIR PORTUGAL
Sun 10/1111:15 am
TRS
- EWR
2 stops15h 45m
TAP AIR PORTUGAL
Deal found 4/1![TAP AIR PORTUGAL logo]()
$1,090
This FlightHub deal was found by Cheapflights users on 3/31. 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.
Tue 4/148:30 pm
JFK
- TRS
2 stops16h 00m
Multiple Airlines
Wed 4/2911:15 am
TRS
- JFK
2 stops38h 05m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,043
This ITA Airways deal was found by Cheapflights users on 4/2. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:35 pm
JFK
- TRS
1 stop10h 50m
ITA Airways
Wed 6/246:35 am
TRS
- JFK
1 stop12h 40m
ITA Airways
Deal found 4/2![ITA Airways logo]()
$1,091
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:05 pm
JFK
- TRS
1 stop12h 55m
Multiple Airlines
Mon 7/136:40 am
TRS
- JFK
2 stops18h 40m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$1,047
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/58:15 pm
EWR
- TRS
1 stop32h 10m
United Airlines
Thu 7/166:35 am
TRS
- EWR
1 stop14h 05m
United Airlines
Deal found 3/30![United Airlines logo]()
$1,297
This ITA Airways deal was found by Cheapflights users on 4/2. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:35 pm
JFK
- TRS
1 stop10h 50m
ITA Airways
Sun 6/217:15 pm
TRS
- JFK
1 stop24h 00m
ITA Airways
Deal found 4/2![ITA Airways logo]()
$1,141
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/58:15 pm
EWR
- TRS
1 stop32h 10m
United Airlines
Fri 7/246:35 am
TRS
- EWR
2 stops18h 35m
United Airlines
Deal found 3/30![United Airlines logo]()
$1,317
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/1. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:30 pm
EWR
- TRS
2 stops23h 25m
TAP AIR PORTUGAL
Tue 4/213:15 pm
TRS
- EWR
2 stops35h 45m
TAP AIR PORTUGAL
Deal found 4/1![TAP AIR PORTUGAL logo]()
$1,367
This ITA Airways deal was found by Cheapflights users on 4/2. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:35 pm
JFK
- TRS
1 stop10h 50m
ITA Airways
Sun 9/2011:15 am
TRS
- JFK
1 stop13h 40m
ITA Airways
Deal found 4/2![ITA Airways logo]()
$1,147
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/72:30 pm
LGA
- TRS
3 stops23h 55m
Multiple Airlines
Fri 7/319:30 am
TRS
- LGA
2 stops28h 20m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,239
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/58:15 pm
EWR
- TRS
1 stop32h 10m
United Airlines
Sat 7/186:35 am
TRS
- EWR
2 stops33h 14m
United Airlines
Deal found 3/30![United Airlines logo]()
$1,371
This ITA Airways deal was found by Cheapflights users on 4/2. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:35 pm
JFK
- TRS
1 stop10h 50m
ITA Airways
Sun 9/276:35 am
TRS
- JFK
1 stop13h 20m
ITA Airways
Deal found 4/2![ITA Airways logo]()
$1,147
This KAYAK deal was found by Cheapflights users on 4/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/83:30 pm
LGA
- TRS
2 stops16h 25m
Lufthansa
Fri 6/266:10 am
TRS
- LGA
2 stops21h 20m
Lufthansa
Deal found 4/2![Lufthansa logo]()
$1,713
This United Airlines deal was found by Cheapflights users on 4/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:15 pm
EWR
- TRS
1 stop11h 10m
United Airlines
Thu 7/306:35 am
TRS
- EWR
2 stops20h 12m
United Airlines
Deal found 4/3![United Airlines logo]()
$1,410
This FlightHub deal was found by Cheapflights users on 3/31. 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.
Tue 7/75:40 pm
LGA
- TRS
2 stops14h 05m
Multiple Airlines
Sat 8/16:15 am
TRS
- LGA
2 stops16h 42m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,434
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:15 pm
EWR
- TRS
1 stop32h 10m
United Airlines
Sat 7/186:35 am
TRS
- EWR
2 stops33h 14m
United Airlines
Deal found 3/30![United Airlines logo]()
$1,441
This KAYAK deal was found by Cheapflights users on 3/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:30 pm
EWR
- TRS
1 stop20h 55m
Multiple Airlines
Fri 7/316:10 am
TRS
- EWR
1 stop15h 35m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,440
This United Airlines deal was found by Cheapflights users on 3/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:30 pm
LGA
- TRS
2 stops36h 55m
United Airlines
Sat 9/126:35 am
TRS
- LGA
2 stops38h 01m
United Airlines
Deal found 3/31![United Airlines logo]()
$1,534
This Justfly.com deal was found by Cheapflights users on 4/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:30 pm
LGA
- TRS
2 stops16h 30m
Multiple Airlines
Thu 7/306:15 am
TRS
- LGA
2 stops14h 22m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,449
This United Airlines deal was found by Cheapflights users on 4/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/186:30 am
LGA
- TRS
2 stops45h 55m
United Airlines
Mon 5/256:35 am
TRS
- LGA
2 stops31h 16m
United Airlines
Deal found 4/3![United Airlines logo]()
$1,571
This FlightHub deal was found by Cheapflights users on 4/1. 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.
Wed 7/83:30 pm
LGA
- TRS
2 stops16h 30m
Multiple Airlines
Fri 7/316:10 am
TRS
- LGA
2 stops14h 27m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,597
This United Airlines deal was found by Cheapflights users on 3/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/232:51 pm
LGA
- TRS
2 stops13h 34m
United Airlines
Thu 7/306:35 am
TRS
- LGA
2 stops19h 10m
United Airlines
Deal found 3/31![United Airlines logo]()
$1,670
Last-minute flights from New York to TriesteDiscover last-minute flight deals from New York to Trieste. Data last updated April 3, 2026 and is based on user searches.
Discover last-minute flight deals from New York to Trieste. Data last updated April 3, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 4/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:05 pm
JFK
- TRS
2 stops18h 50m
TAP AIR PORTUGAL
Thu 4/166:35 am
TRS
- JFK
2 stops19h 30m
TAP AIR PORTUGAL
Deal found 4/1![TAP AIR PORTUGAL logo]()
$809
This Gotogate deal was found by Cheapflights users on 4/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:00 pm
EWR
- TRS
2 stops17h 55m
TAP AIR PORTUGAL
Thu 4/166:35 am
TRS
- EWR
2 stops20h 25m
TAP AIR PORTUGAL
Deal found 4/1![TAP AIR PORTUGAL logo]()
$809
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:15 pm
EWR
- TRS
2 stops15h 15m
Multiple Airlines
Thu 4/1611:15 am
TRS
- EWR
3 stops32h 00m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$852
This oojo deal was found by Cheapflights users on 4/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:05 pm
JFK
- TRS
1 stop12h 20m
ITA Airways
Thu 4/166:35 am
TRS
- JFK
1 stop18h 20m
ITA Airways
Deal found 4/1![ITA Airways logo]()
$903
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:05 pm
JFK
- TRS
2 stops18h 50m
Multiple Airlines
Thu 4/163:15 pm
TRS
- JFK
3 stops34h 50m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$913
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:00 pm
EWR
- TRS
3 stops33h 30m
Multiple Airlines
Wed 4/2911:15 am
TRS
- EWR
3 stops34h 15m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$835
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:10 pm
JFK
- TRS
3 stops22h 45m
Multiple Airlines
Wed 4/297:15 pm
TRS
- JFK
3 stops25h 45m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$863
This oojo deal was found by Cheapflights users on 3/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:35 pm
JFK
- TRS
1 stop10h 50m
ITA Airways
Wed 4/296:35 am
TRS
- JFK
1 stop12h 40m
ITA Airways
Deal found 3/30![ITA Airways logo]()
$864
This Mytrip deal was found by Cheapflights users on 4/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:50 pm
JFK
- TRS
2 stops18h 20m
Multiple Airlines
Mon 4/207:15 pm
TRS
- JFK
3 stops33h 15m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$748
This lol.travel deal was found by Cheapflights users on 4/2. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:10 pm
JFK
- TRS
1 stop11h 20m
ITA Airways
Mon 4/203:15 pm
TRS
- JFK
1 stop28h 00m
ITA Airways
Deal found 4/2![ITA Airways logo]()
$853
This Mytrip deal was found by Cheapflights users on 4/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:30 pm
LGA
- TRS
2 stops16h 00m
Multiple Airlines
Mon 4/206:35 am
TRS
- LGA
2 stops16h 23m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$1,008
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:25 pm
JFK
- TRS
1 stop23h 30m
Multiple Airlines
Tue 5/126:20 am
TRS
- JFK
1 stop14h 05m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$838
One-way flights from New York to TriesteSearch for one-way flight options from New York to Trieste. Find affordable one-way fares based on user searches. Data last updated April 3, 2026.
Search for one-way flight options from New York to Trieste. Find affordable one-way fares based on user searches. Data last updated April 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:10 pm
EWR
- TRS
2 stops39h 05m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:10 pm
JFK
- TRS
2 stops16h 40m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$396
This Trip.com deal was found by Cheapflights users on 4/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:25 pm
JFK
- TRS
2 stops33h 05m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$404
This Mytrip deal was found by Cheapflights users on 3/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:45 pm
LGA
- TRS
2 stops19h 05m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:25 pm
EWR
- TRS
3 stops21h 00m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$470
This oojo deal was found by Cheapflights users on 3/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:35 pm
JFK
- TRS
1 stop14h 55m
ITA Airways
Deal found 3/29![ITA Airways logo]()
$635
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/2. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/810:05 pm
JFK
- TRS
2 stops38h 25m
TAP AIR PORTUGAL
Deal found 4/2![TAP AIR PORTUGAL logo]()
$650
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/2. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:00 pm
EWR
- TRS
2 stops37h 30m
TAP AIR PORTUGAL
Deal found 4/2![TAP AIR PORTUGAL logo]()
$650
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/2. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/710:05 pm
JFK
- TRS
2 stops18h 50m
TAP AIR PORTUGAL
Deal found 4/2![TAP AIR PORTUGAL logo]()
$665
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/2. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/711:00 pm
EWR
- TRS
2 stops17h 55m
TAP AIR PORTUGAL
Deal found 4/2![TAP AIR PORTUGAL logo]()
$665
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/2. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1310:05 pm
JFK
- TRS
2 stops38h 25m
TAP AIR PORTUGAL
Deal found 4/2![TAP AIR PORTUGAL logo]()
$674
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/2. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:00 pm
EWR
- TRS
2 stops37h 30m
TAP AIR PORTUGAL
Deal found 4/2![TAP AIR PORTUGAL logo]()
$674
Find flight deals from New York to Trieste
Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) 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 April 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $748 (Mytrip) |
One-way from | $336 (Kiwi.com) |
Popular in | January |
Cheapest in | February |
Average price | $798 |
Cheapflights Fare Finder
Customize your flight search to find flights from New York 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 April 3, 2026.
Use the filters below to find and compare flights from New York to Trieste that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New YorkTrieste
JFK - TRS
JFKTRS
New York John F Kennedy Intl
Fri 9/11
10:05 pm-2:30 pm
2 stops34h 25m
Trieste Ronchi dei Legionari
Sun 9/20
11:15 am-8:05 pm
2 stops14h 50m
$882
New YorkTrieste
JFK - TRS
JFKTRS
New York John F Kennedy Intl
Sun 9/27
8:30 pm-6:30 pm
2 stops16h 00m
Trieste Ronchi dei Legionari
Sun 10/11
11:15 am-7:20 pm
2 stops38h 05m
$957
New YorkTrieste
LGA - TRS
LGATRS
New York LaGuardia
Thu 4/16
4:30 pm-2:30 pm
2 stops16h 00m
Trieste Ronchi dei Legionari
Mon 4/20
6:35 am-4:58 pm
2 stops16h 23m
$1,008
New YorkTrieste
JFK - TRS
JFKTRS
New York John F Kennedy Intl
Tue 4/14
8:30 pm-6:30 pm
2 stops16h 00m
Trieste Ronchi dei Legionari
Wed 4/29
11:15 am-7:20 pm
2 stops38h 05m
$1,043
New YorkTrieste
JFK - TRS
JFKTRS
New York John F Kennedy Intl
Tue 8/11
5:35 pm-6:30 pm
1 stop18h 55m
Trieste Ronchi dei Legionari
Sun 8/16
6:35 am-1:15 pm
1 stop12h 40m
$1,044
New YorkTrieste
JFK - TRS
JFKTRS
New York John F Kennedy Intl
Wed 7/8
9:05 pm-4:00 pm
1 stop12h 55m
Trieste Ronchi dei Legionari
Mon 7/13
6:40 am-7:20 pm
2 stops18h 40m
$1,047
New YorkTrieste
JFK - TRS
JFKTRS
New York John F Kennedy Intl
Fri 8/28
5:35 pm-10:25 am
1 stop10h 50m
Trieste Ronchi dei Legionari
Sat 8/29
7:15 pm-1:15 pm
1 stop24h 00m
$1,072
NewarkTrieste
EWR - TRS
EWRTRS
Newark
Sun 9/27
11:00 pm-10:55 pm
2 stops17h 55m
Trieste Ronchi dei Legionari
Sun 10/11
11:15 am-9:00 pm
2 stops15h 45m
$1,090
Quickest round-trip
New YorkTrieste
JFK - TRS
JFKTRS
New York John F Kennedy Intl
Tue 6/9
5:35 pm-10:25 am
1 stop10h 50m
Trieste Ronchi dei Legionari
Wed 6/24
6:35 am-1:15 pm
1 stop12h 40m
$1,091
New YorkTrieste
JFK - TRS
JFKTRS
New York John F Kennedy Intl
Tue 6/9
5:35 pm-10:25 am
1 stop10h 50m
Trieste Ronchi dei Legionari
Sun 6/21
7:15 pm-1:15 pm
1 stop24h 00m
$1,141
Showing 1-10 of 54 resultsSorted by cheapest first
Compare providers for flights from New York to Trieste
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New York to Trieste in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on New York-Trieste flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York-Trieste flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York-Trieste flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on New York-Trieste flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York-Trieste flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from New York to Trieste
Have a flexible travel schedule? Discover the best time to fly to Trieste from New York with our price prediction graph.
NYC-TRS
EWR-TRS
JFK-TRS
LGA-TRS
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 from New York to Trieste
NYC-TRS
EWR-TRS
JFK-TRS
LGA-TRS
What is the cheapest month to book a flight from New York to Trieste?
Currently, November is the cheapest month in which you can book a flight from New York to Trieste (average of $356). Flying from New York to Trieste in July is currently the most expensive (average of $600). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from New York to Trieste?
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 April 3, 2026.
See what other customers who have flown with ITA Airways from New York to Trieste have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
6.7
Overall
6.7
Entertainment
6.2
Food
6.0
Boarding
6.9
Crew
7.4
Reviews
1 / 20
4.0
OkayAnonymous,Mar 2026
CAI - FCO
Comfort
6.7
Overall
6.7
Entertainment
6.2
Food
6.0
Boarding
6.9
Crew
7.4
Reviews
1 / 20
4.0
OkayAnonymous,Mar 2026
CAI - FCO
Related info for your journey
Find useful and relevant information for your journey from New York to Trieste. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from New York
Popular flights
Trieste flight routes
Alternative routes for New York to Trieste
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Trieste by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from New York to Trieste by cabin class
Find flights from New York to Trieste, based on your preferred cabin class, be it economy, premium economy, business, or first class.
New York and Trieste flights
Browse other New York and Trieste flight options. Last updated on April 3, 2026.
Other flights from New York
Browse through other flights departing from New York. Flights are based on user searches made on Cheapflights and were last updated on April 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Trieste
Explore flights to Trieste departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 3, 2026.
Top 2 airlines flying from New York to Trieste
Discover the top 2 airlines that operate flights from New York to Trieste. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$481 | Average$839 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$990 | Average$1,310 | FlexibilityNo cancel fee | On-time76% |