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Naples (NAP) to Trieste (TRS) Flights from ₹3,422

Fares on this route currently start from ₹3,422. Compare live NAP to TRS prices, non-stop and connecting flights, departure times and airline choices before booking. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
NAP → TRS Approx. 553.43 km 14 Jul 2026 Live inventory
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Showing 25 of 122 live flights
RyanAir (Ireland)
FR-4660
13:00
07/14/2026
NAP
Naples International Airport
1h 20m
Non-stop
14:20
07/14/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹3,422
per person
✕ Non-refundable🔥 Last 3 seats
ALITALIA S.p.A.
AZ-1268
06:35
07/14/2026
NAP
Naples International Airport
7h 55m
1 Stop
⏱ FCO · 5h 55mFCO Airport
14:30
07/14/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹10,801
per person
✕ Non-refundable9 fare options
ALITALIA S.p.A.
AZ-1268
06:35
07/14/2026
NAP
Naples International Airport
11h 55m
1 Stop
⏱ FCO · 9h 55mFCO Airport
18:30
07/14/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹10,801
per person
✕ Non-refundable9 fare options
ALITALIA S.p.A.
AZ-1274
19:35
07/14/2026
NAP
Naples International Airport
14h 50m
1 Stop
⏱ FCO · 12h 40mFCO Airport
10:25
07/15/2026
+1
TRS
Trieste–Friuli Venezia Giulia Airport
₹10,801
per person
✕ Non-refundable9 fare options
ALITALIA S.p.A.
AZ-1268
06:35
07/14/2026
NAP
Naples International Airport
16h 20m
1 Stop
⏱ FCO · 14h 20mFCO Airport
22:55
07/14/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹10,801
per person
✕ Non-refundable6 fare options
ALITALIA S.p.A.
AZ-1274
19:35
07/14/2026
NAP
Naples International Airport
3h 20m
1 Stop
⏱ FCO · 1h 10mFCO Airport
22:55
07/14/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹11,045
per person
✕ Non-refundable9 fare options
ALITALIA S.p.A.
AZ-1268
06:35
07/14/2026
NAP
Naples International Airport
3h 50m
1 Stop
⏱ FCO · 1h 50mFCO Airport
10:25
07/14/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹11,045
per person
✕ Non-refundable9 fare options
ALITALIA S.p.A.
AZ-1274
19:35
07/14/2026
NAP
Naples International Airport
18h 55m
1 Stop
⏱ FCO · 16h 45mFCO Airport
14:30
07/15/2026
+1
TRS
Trieste–Friuli Venezia Giulia Airport
₹11,328
per person
✕ Non-refundable8 fare options
ALITALIA S.p.A.
AZ-1270
15:05
07/14/2026
NAP
Naples International Airport
7h 50m
1 Stop
⏱ FCO · 5h 40mFCO Airport
22:55
07/14/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹12,305
per person
✕ Non-refundable9 fare options
ITA Airways
AZ-1270
15:05
07/14/2026
NAP
Naples International Airport
23h 25m
1 Stop
⏱ FCO · 21h 15mFCO Airport
14:30
07/15/2026
+1
TRS
Trieste–Friuli Venezia Giulia Airport
₹12,305
per person
✕ Non-refundable5 fare options
ITA Airways
AZ-1274
19:35
07/14/2026
NAP
Naples International Airport
22h 55m
1 Stop
⏱ FCO · 20h 45mFCO Airport
18:30
07/15/2026
+1
TRS
Trieste–Friuli Venezia Giulia Airport
₹12,305
per person
✕ Non-refundable🔥 Last 5 seats5 fare options
ALITALIA S.p.A.
AZ-1270
15:05
07/14/2026
NAP
Naples International Airport
19h 20m
1 Stop
⏱ FCO · 17h 10mFCO Airport
10:25
07/15/2026
+1
TRS
Trieste–Friuli Venezia Giulia Airport
₹12,953
per person
✕ Non-refundable9 fare options
ALITALIA S.p.A.
AZ-1270
15:05
07/14/2026
NAP
Naples International Airport
3h 25m
1 Stop
⏱ FCO · 1h 15mFCO Airport
18:30
07/14/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹14,333
per person
✕ Non-refundable10 fare options
ALITALIA S.p.A.
AZ-1264
11:20
07/14/2026
NAP
Naples International Airport
7h 10m
1 Stop
⏱ FCO · 5h 5mFCO Airport
18:30
07/14/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹16,430
per person
✕ Non-refundable🔥 Last 4 seats9 fare options
ALITALIA S.p.A.
AZ-1264
11:20
07/14/2026
NAP
Naples International Airport
11h 35m
1 Stop
⏱ FCO · 9h 30mFCO Airport
22:55
07/14/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹16,430
per person
✕ Non-refundable8 fare options
ALITALIA S.p.A.
AZ-1264
11:20
07/14/2026
NAP
Naples International Airport
3h 10m
1 Stop
⏱ FCO · 1h 5mFCO Airport
14:30
07/14/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹16,525
per person
✕ Non-refundable9 fare options
ITA Airways
AZ-1264
11:20
07/14/2026
NAP
Naples International Airport
23h 5m
1 Stop
⏱ FCO · 21h 0mFCO Airport
10:25
07/15/2026
+1
TRS
Trieste–Friuli Venezia Giulia Airport
₹16,753
per person
✕ Non-refundable4 fare options
9B
9B-8785
14:35
07/14/2026
INP
Naples International Airport
6h 48m
1 Stop
⏱ XRJ · 0h 45mXRJ Airport
21:23
07/14/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹18,624
per person
✓ Refundable
9B
9B-8867
14:35
07/14/2026
INP
Naples International Airport
6h 48m
1 Stop
⏱ XRJ · 0h 45mXRJ Airport
21:23
07/14/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹18,624
per person
✓ Refundable
9B
9B-8756
14:20
07/14/2026
INP
Naples International Airport
7h 3m
1 Stop
⏱ XRJ · 1h 0mXRJ Airport
21:23
07/14/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹18,624
per person
✓ Refundable
9B
9B-8838
14:20
07/14/2026
INP
Naples International Airport
7h 3m
1 Stop
⏱ XRJ · 1h 0mXRJ Airport
21:23
07/14/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹18,624
per person
✓ Refundable
9B
9B-8748
13:35
07/14/2026
INP
Naples International Airport
7h 48m
1 Stop
⏱ XRJ · 1h 44mXRJ Airport
21:23
07/14/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹18,624
per person
✓ Refundable
9B
9B-8830
13:35
07/14/2026
INP
Naples International Airport
7h 48m
1 Stop
⏱ XRJ · 1h 44mXRJ Airport
21:23
07/14/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹18,624
per person
✓ Refundable
9B
9B-8781
13:20
07/14/2026
INP
Naples International Airport
8h 3m
1 Stop
⏱ XRJ · 2h 0mXRJ Airport
21:23
07/14/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹18,624
per person
✓ Refundable
9B
9B-8863
13:20
07/14/2026
INP
Naples International Airport
8h 3m
1 Stop
⏱ XRJ · 2h 0mXRJ Airport
21:23
07/14/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹18,624
per person
✓ Refundable
😕 No flights match your filters.
Naples (NAP)
📍 Naples International Airport
🌍 Italy
🕐 GMT 1
📐 Latitude: 40.886002
📐 Longitude: 14.2908
Trieste (TRS)
📍 Trieste–Friuli Venezia Giulia Airport
🌍 Italy
🕐 GMT 1
📐 Latitude: 45.827499
📐 Longitude: 13.4722

✈ Distance: Naples,Italy to Trieste,Italy — 553.43 km

📅 Results on this page are loaded for 14 Jul 2026. Click Load more flights to expand the full list on this page.

Naples to Trieste — what to expect when booking

The NAP–TRS route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Naples,Italy and Trieste,Italy is approximately 553.43 km.

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More flights from Naples (NAP)
40 routes
Naples → Amsterdam
NAP → AMS
Naples → Barcelona
NAP → BCN
Naples → Basel
NAP → BSL
Naples → Brussels
NAP → BRU
Naples → Bucharest
NAP → OTP
Naples → Cagliari
NAP → CAG
Naples → Catania
NAP → CTA
Naples → Dublin
NAP → DUB
Naples → Duesseldorf
NAP → DUS
Naples → Edinburgh
NAP → EDI
Naples → Eindhoven
NAP → EIN
Naples → Frankfurt
NAP → FRA
Naples → Geneva
NAP → GVA
Naples → Genoa
NAP → GOA
Naples → Hamburg
NAP → HAM
Naples → Hannover
NAP → HAJ
Naples → Istanbul
NAP → IST
Naples → Katowice
NAP → KTW
Naples → Köln
NAP → CGN
Naples → London
NAP → LTN
Naples → Luxembourg
NAP → LUX
Naples → Manchester
NAP → MAN
Naples → Milan
NAP → LIN
Naples → Muenchen
NAP → MUC
Naples → Nantes
NAP → NTE
Naples → Nice
NAP → NCE
Naples → Olbia
NAP → OLB
Naples → Palermo
NAP → PMO
Naples → Paris
NAP → CDG
Naples → Prague
NAP → PRG
Naples → Rome
NAP → FCO
Naples → Stansted
NAP → STN
Naples → Stuttgart
NAP → STR
Naples → Tel Aviv
NAP → TLV
Naples → Tunis
NAP → TUN
Naples → Turin
NAP → TRN
Naples → Venice
NAP → VCE
Naples → Verona
NAP → VRN
Naples → Wien
NAP → VIE
Naples → Zurich
NAP → ZRH
More flights from Trieste (TRS)
7 routes
Trieste → Bari
TRS → BRI
Trieste → Milan
TRS → LIN
Trieste → Muenchen
TRS → MUC
Trieste → Naples
TRS → NAP
Trieste → Rome
TRS → FCO
Trieste → Stansted
TRS → STN
Trieste → Valencia
TRS → VLC
❓ Frequently asked questions — Naples to Trieste flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Naples,Italy (NAP) and Trieste,Italy (TRS) is approximately 553.43 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.