$379+ Cheap flights from New York, NY (NYC) 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — TRS
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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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
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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 September 8, 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 September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 11/146:05 pm -
1 stop14h 00m
Tue 11/2410:15 am -
2 stops35h 40m
Deal found 9/7![Multiple Airlines logo]()
$625
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 11/146:05 pm -
1 stop14h 00m
Thu 11/268:20 pm -
1 stop25h 35m
Deal found 9/7![Multiple Airlines logo]()
$669
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Sun 11/155:00 pm -
1 stop11h 15m
Tue 11/2410:15 am -
2 stops35h 40m
Deal found 9/7![Multiple Airlines logo]()
$690
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Sun 11/156:05 pm -
1 stop10h 20m
Wed 11/256:35 am -
1 stop15h 20m
Deal found 9/7![Multiple Airlines logo]()
$692
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 11/146:05 pm -
1 stop14h 00m
Fri 11/275:05 pm -
2 stops28h 50m
Deal found 9/7![Multiple Airlines logo]()
$696
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Fri 11/136:05 pm -
1 stop10h 20m
Wed 11/256:35 am -
1 stop15h 20m
Deal found 9/7![Multiple Airlines logo]()
$717
This Mytrip deal was found by Cheapflights users on 9/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:10 am -
2 stops31h 00m
Thu 11/56:35 am -
3 stops21h 35m
Deal found 9/3![Multiple Airlines logo]()
$727
This Ticket deal was found by Cheapflights users on 9/3. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:20 pm -
1 stop15h 10m
Thu 11/53:15 pm -
1 stop30h 35m
Deal found 9/3![KLM logo]()
$739
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Sun 10/1812:30 am -
1 stop27h 55m
Mon 10/266:35 am -
1 stop15h 20m
Deal found 9/4![Multiple Airlines logo]()
$743
This lol.travel deal was found by Cheapflights users on 9/7. 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 10/295:40 pm -
1 stop24h 15m
Thu 11/53:15 pm -
1 stop29h 00m
Deal found 9/7![ITA Airways logo]()
$753
This KLM deal was found by Cheapflights users on 9/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:05 pm -
2 stops16h 25m
Thu 11/56:35 am -
2 stops17h 58m
Deal found 9/3![KLM logo]()
$763
This Ticket deal was found by Cheapflights users on 9/3. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:10 am -
2 stops32h 20m
Thu 11/56:35 am -
2 stops21h 35m
Deal found 9/3![TAP AIR PORTUGAL logo]()
$830
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 September 8, 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 September 8, 2026.
This Ticket deal was found by Cheapflights users on 9/3. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:20 pm -
1 stop15h 10m
Thu 11/56:35 am -
2 stops18h 10m
Deal found 9/3![KLM logo]()
$751
This ITA Airways deal was found by Cheapflights users on 9/7. 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.
Wed 11/114:40 pm -
1 stop15h 50m
Fri 11/276:35 am -
1 stop18h 20m
Deal found 9/7![ITA Airways logo]()
$804
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/7. 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 2/135:40 pm -
2 stops38h 50m
Sat 2/203:15 pm -
2 stops36h 55m
Deal found 9/7![TAP AIR PORTUGAL logo]()
$842
This Mytrip deal was found by Cheapflights users on 9/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:50 pm -
3 stops22h 05m
Thu 11/55:20 pm -
2 stops25h 35m
Deal found 9/3![Multiple Airlines logo]()
$895
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 11/1011:20 am -
2 stops17h 05m
Wed 11/256:35 am -
2 stops18h 31m
Deal found 9/7![United Airlines logo]()
$1,035
This KAYAK deal was found by Cheapflights users on 9/5. 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.
Sun 10/45:40 pm -
2 stops38h 15m
Tue 10/136:20 am -
2 stops21h 10m
Deal found 9/5![Lufthansa logo]()
$1,153
This SWISS deal was found by Cheapflights users on 9/7. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:25 pm -
2 stops18h 05m
Sat 11/286:35 am -
2 stops19h 55m
Deal found 9/7![SWISS logo]()
$1,400
This KLM deal was found by Cheapflights users on 9/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:05 pm -
2 stops16h 25m
Thu 11/56:35 am -
2 stops17h 58m
Deal found 9/3![KLM logo]()
$763
This ITA Airways deal was found by Cheapflights users on 9/6. 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.
Wed 12/29:05 pm -
1 stop15h 25m
Sun 12/67:15 pm -
1 stop25h 00m
Deal found 9/6![ITA Airways logo]()
$816
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/7. 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 11/1310:00 pm -
2 stops34h 30m
Wed 11/2511:15 am -
2 stops38h 50m
Deal found 9/7![TAP AIR PORTUGAL logo]()
$852
This KAYAK deal was found by Cheapflights users on 9/6. 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 10/199:10 pm -
1 stop31h 15m
Sat 10/3111:15 am -
1 stop13h 40m
Deal found 9/6![ITA Airways logo]()
$833
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/5. 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.
Wed 12/210:00 pm -
2 stops14h 30m
Sun 12/63:15 pm -
2 stops34h 50m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$852
This United Airlines deal was found by Cheapflights users on 9/7. 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 11/161:05 pm -
2 stops15h 20m
Wed 11/256:35 am -
2 stops18h 31m
Deal found 9/7![United Airlines logo]()
$1,035
This KLM deal was found by Cheapflights users on 9/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:30 pm -
1 stop15h 00m
Sat 10/316:35 am -
2 stops21h 32m
Deal found 9/4![KLM logo]()
$961
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/6. 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 11/145:40 pm -
2 stops14h 50m
Tue 11/1711:15 am -
2 stops40h 55m
Deal found 9/6![TAP AIR PORTUGAL logo]()
$912
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/195:20 pm -
1 stop17h 25m
Mon 10/2610:45 am -
1 stop35h 25m
Deal found 9/4![Multiple Airlines logo]()
$1,117
This Trip.com deal was found by Cheapflights users on 9/4. 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.
Mon 10/198:05 pm -
1 stop16h 25m
Mon 10/263:15 pm -
1 stop28h 55m
Deal found 9/4![Lufthansa logo]()
$1,284
This FlightHub deal was found by Cheapflights users on 9/4. 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.
Sun 10/410:05 pm -
2 stops38h 25m
Tue 10/1311:15 am -
2 stops14h 50m
Deal found 9/4![TAP AIR PORTUGAL logo]()
$1,057
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sun 10/42:59 pm -
2 stops13h 26m
Tue 10/136:35 am -
2 stops17h 50m
Deal found 9/3![United Airlines logo]()
$1,352
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/3. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:00 pm -
2 stops17h 55m
Tue 10/1311:15 am -
3 stops31h 00m
Deal found 9/3![Multiple Airlines logo]()
$1,403
This FlightHub deal was found by Cheapflights users on 9/5. 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.
Sun 10/411:00 pm -
2 stops37h 30m
Tue 10/133:15 pm -
2 stops30h 15m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$1,058
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Fri 11/139:30 pm -
2 stops30h 55m
Thu 11/266:35 am -
2 stops18h 10m
Deal found 9/6![United Airlines logo]()
$1,360
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/7. 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.
Tue 11/105:40 pm -
2 stops42h 50m
Sat 11/286:35 am -
2 stops21h 35m
Deal found 9/7![TAP AIR PORTUGAL logo]()
$1,230
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/72:59 pm -
2 stops13h 26m
Wed 10/146:35 am -
2 stops17h 50m
Deal found 9/7![United Airlines logo]()
$1,533
This KAYAK deal was found by Cheapflights users on 9/5. 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 9/243:30 pm -
2 stops16h 25m
Wed 9/3011:15 am -
2 stops40h 15m
Deal found 9/5![Lufthansa logo]()
$1,881
This United Airlines deal was found by Cheapflights users on 9/4. 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 10/191:25 pm -
2 stops15h 00m
Mon 10/266:35 am -
2 stops33h 23m
Deal found 9/4![United Airlines logo]()
$1,607
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/272:59 pm -
2 stops13h 26m
Thu 10/86:35 am -
2 stops18h 06m
Deal found 9/6![United Airlines logo]()
$1,993
Last-minute flights from New York to TriesteDiscover last-minute flight deals from New York to Trieste. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from New York to Trieste. Data last updated September 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:20 pm -
2 stops23h 25m
Thu 9/247:10 pm -
1 stop26h 45m
Deal found 9/3![Multiple Airlines logo]()
$764
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Fri 9/116:20 pm -
2 stops39h 30m
Sat 9/196:35 am -
1 stop13h 20m
Deal found 9/7![Multiple Airlines logo]()
$821
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Fri 10/26:20 pm -
2 stops39h 05m
Wed 10/1411:15 am -
1 stop13h 40m
Deal found 9/4![Multiple Airlines logo]()
$786
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Sun 10/1812:30 am -
1 stop27h 55m
Mon 10/266:35 am -
1 stop15h 20m
Deal found 9/4![Multiple Airlines logo]()
$743
This KAYAK deal was found by Cheapflights users on 9/4. 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 10/199:10 pm -
1 stop31h 15m
Sat 10/3111:15 am -
1 stop13h 40m
Deal found 9/4![ITA Airways logo]()
$827
This Mytrip deal was found by Cheapflights users on 9/4. 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 10/1911:00 pm -
2 stops17h 55m
Mon 10/263:15 pm -
3 stops35h 50m
Deal found 9/4![Multiple Airlines logo]()
$902
This Justfly.com deal was found by Cheapflights users on 9/4. 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.
Mon 10/1911:00 pm -
2 stops37h 30m
Sat 10/313:15 pm -
2 stops54h 05m
Deal found 9/4![TAP AIR PORTUGAL logo]()
$903
This Mytrip deal was found by Cheapflights users on 9/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:10 am -
2 stops31h 00m
Thu 11/56:35 am -
3 stops21h 35m
Deal found 9/3![Multiple Airlines logo]()
$727
This Ticket deal was found by Cheapflights users on 9/3. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:10 am -
2 stops32h 20m
Thu 11/56:35 am -
2 stops21h 35m
Deal found 9/3![TAP AIR PORTUGAL logo]()
$830
This Ticket deal was found by Cheapflights users on 9/3. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:20 pm -
1 stop15h 10m
Thu 11/53:15 pm -
1 stop30h 35m
Deal found 9/3![KLM logo]()
$739
This lol.travel deal was found by Cheapflights users on 9/7. 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 10/295:40 pm -
1 stop24h 15m
Thu 11/53:15 pm -
1 stop29h 00m
Deal found 9/7![ITA Airways logo]()
$753
This KLM deal was found by Cheapflights users on 9/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:05 pm -
2 stops16h 25m
Thu 11/56:35 am -
2 stops17h 58m
Deal found 9/3![KLM logo]()
$763
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 September 8, 2026.
Search for one-way flight options from New York to Trieste. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Mytrip deal was found by Cheapflights users on 9/6. 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.
Wed 9/234:55 pm -
2 stops24h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$379
This Mytrip deal was found by Cheapflights users on 9/6. 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.
Wed 9/233:30 pm -
2 stops26h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$380
This Mytrip deal was found by Cheapflights users on 9/6. 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.
Wed 9/236:40 pm -
2 stops23h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$381
This Mytrip deal was found by Cheapflights users on 9/6. 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 9/245:35 pm -
2 stops23h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$407
This Mytrip deal was found by Cheapflights users on 9/6. 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 9/247:55 pm -
2 stops21h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$414
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/4. 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 10/410:05 pm -
2 stops38h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![TAP AIR PORTUGAL logo]()
$535
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/4. 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 10/45:30 pm -
2 stops47h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![TAP AIR PORTUGAL logo]()
$535
This Mytrip deal was found by Cheapflights users on 9/6. 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 9/246:25 pm -
3 stops22h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$553
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/5. 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 2/1110:00 pm -
2 stops14h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$556
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/7. 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 11/145:40 pm -
2 stops14h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![TAP AIR PORTUGAL logo]()
$556
This KAYAK deal was found by Cheapflights users on 9/4. 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.
Sun 10/49:50 pm -
1 stop18h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Lufthansa logo]()
$564
This KAYAK deal was found by Cheapflights users on 9/4. 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.
Sun 10/46:00 pm -
1 stop13h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Lufthansa logo]()
$564
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 September 8, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $625 (Kiwi.com) |
One-way from | $379 (Mytrip) |
Popular in | January |
Cheapest in | February |
Average price | $1,083 |
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 7,457,451 searches. Data last updated September 8, 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
LGA New York LaGuardia - TRS Trieste Ronchi dei Legionari
LGATRS
New York LaGuardia
Wed 9/23
3:30 pm-11:50 pm
2 stops26h 20m
Trieste Ronchi dei Legionari
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$380
New YorkTrieste
LGA New York LaGuardia - TRS Trieste Ronchi dei Legionari
LGATRS
New York LaGuardia
Thu 9/24
7:55 pm-11:00 pm
2 stops21h 05m
Trieste Ronchi dei Legionari
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$414
New YorkTrieste
JFK New York John F Kennedy Intl - TRS Trieste Ronchi dei Legionari
JFKTRS
New York John F Kennedy Intl
Wed 10/7
10:05 pm-2:30 pm
2 stops34h 25m
Trieste Ronchi dei Legionari
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$535
New YorkTrieste
JFK New York John F Kennedy Intl - TRS Trieste Ronchi dei Legionari
JFKTRS
New York John F Kennedy Intl
Sun 10/4
10:05 pm-6:30 pm
2 stops38h 25m
Trieste Ronchi dei Legionari
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$535
NewarkTrieste
EWR Newark - TRS Trieste Ronchi dei Legionari
EWRTRS
Newark
Mon 10/5
11:00 pm-6:30 pm
2 stops37h 30m
Trieste Ronchi dei Legionari
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$535
NewarkTrieste
EWR Newark - TRS Trieste Ronchi dei Legionari
EWRTRS
Newark
Sun 10/4
5:30 pm-10:55 pm
2 stops47h 25m
Trieste Ronchi dei Legionari
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$535
New YorkTrieste
JFK New York John F Kennedy Intl - TRS Trieste Ronchi dei Legionari
JFKTRS
New York John F Kennedy Intl
Thu 2/11
10:00 pm-6:30 pm
2 stops14h 30m
Trieste Ronchi dei Legionari
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$556
NewarkTrieste
EWR Newark - TRS Trieste Ronchi dei Legionari
EWRTRS
Newark
Sat 11/14
5:40 pm-2:30 pm
2 stops14h 50m
Trieste Ronchi dei Legionari
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$556
New YorkTrieste
LGA New York LaGuardia - TRS Trieste Ronchi dei Legionari
LGATRS
New York LaGuardia
Wed 10/7
3:30 pm-2:00 pm
2 stops16h 30m
Trieste Ronchi dei Legionari
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$568
New YorkTrieste
JFK New York John F Kennedy Intl - TRS Trieste Ronchi dei Legionari
JFKTRS
New York John F Kennedy Intl
Fri 10/2
9:50 pm-9:55 pm
1 stop18h 05m
Trieste Ronchi dei Legionari
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$617
Showing 1-10 of 57 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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on New York-Trieste flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on New York-Trieste flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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
LGA-TRS
JFK-TRS
EWR-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
LGA-TRS
JFK-TRS
EWR-TRS
What is the cheapest month to book a flight from New York to Trieste?
Currently, February is the cheapest month in which you can book a flight from New York to Trieste (average of $546). Flying from New York to Trieste in July is currently the most expensive (average of $1,177). 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?
Airfare is below average for this route at the moment.
New York to Trieste flights typically cost between $748 and $1,248 in November.The cheapest round-trip price found within the last 5 days was $625 on Multiple Airlines (Nov 14-Nov 24).
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 September 8, 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.
Overall
6.7
Comfort
6.7
Entertainment
6.3
Food
6.1
Crew
7.4
Boarding
6.9
Reviews
1 / 20
10.0
ExcellentSheryl,May 2025
JFK - IAD
Overall
6.7
Comfort
6.7
Entertainment
6.3
Food
6.1
Crew
7.4
Boarding
6.9
Reviews
1 / 20
10.0
ExcellentSheryl,May 2025
JFK - IAD
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.
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New York and Trieste flights
Browse other New York and Trieste flight options. Last updated on September 8, 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 September 8, 2026.
Popular flight searches
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Other flights to Trieste
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Top airline flying from New York to Trieste
Discover the top airline 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 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$481 | Average$1,026 | FlexibilityNo cancel fee | On-time81% |