Home› Flights› Naples to Trieste
✦ Smart route search

Naples to Trieste flight ticket price

Compare live prices for NAP to TRS. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
NAP → TRS Approx. 553.43 km 08 May 2026 Live inventory
✈ Flight Search
Modify your route
From
To
Depart
Return
Adults
Children
Infants
Cabin
Trip Type
NAP→TRS

Sort By

💰 Cheapest
⚡ Fastest
🕐 Earliest

🎚️ Filters

Stops Reset
0
0
0
Max Price Reset
Up to ₹5,00,000
Departure Time Reset
🌙 Night
12am–6am
🌅 Morning
6am–12pm
☀️ Afternoon
12pm–6pm
🌆 Evening
6pm–12am
Fare Type
Airlines All
Loading…
Select Fare
—
Stops Reset
0
0
0
Max Price Reset
Up to ₹5,00,000
Departure Time Reset
🌙 Night
12am–6am
🌅 Morning
6am–12pm
☀️ Afternoon
12pm–6pm
🌆 Evening
6pm–12am
Fare Type
Airlines All
Loading…
Showing 25 of 38 live flights
ALITALIA S.p.A.
AZ-1264
11:20
05/08/2026
NAP
Naples International Airport
3h 10m
1 Stop
⏱ FCO · 1h 5mFCO Airport
14:30
05/08/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹8,520
per person
✕ Non-refundable2 fare options
ALITALIA S.p.A.
AZ-1274
19:40
05/08/2026
NAP
Naples International Airport
3h 15m
1 Stop
⏱ FCO · 1h 5mFCO Airport
22:55
05/08/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹8,520
per person
✕ Non-refundable2 fare options
ALITALIA S.p.A.
AZ-1270
15:00
05/08/2026
NAP
Naples International Airport
3h 30m
1 Stop
⏱ FCO · 1h 20mFCO Airport
18:30
05/08/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹8,520
per person
✕ Non-refundable2 fare options
ALITALIA S.p.A.
AZ-1270
15:00
05/08/2026
NAP
Naples International Airport
7h 55m
1 Stop
⏱ FCO · 5h 45mFCO Airport
22:55
05/08/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹8,520
per person
✕ Non-refundable2 fare options
ALITALIA S.p.A.
AZ-1264
11:20
05/08/2026
NAP
Naples International Airport
11h 35m
1 Stop
⏱ FCO · 9h 30mFCO Airport
22:55
05/08/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹8,520
per person
✕ Non-refundable2 fare options
ALITALIA S.p.A.
AZ-1274
19:40
05/08/2026
NAP
Naples International Airport
14h 45m
1 Stop
⏱ FCO · 12h 35mFCO Airport
10:25
05/09/2026
+1
TRS
Trieste–Friuli Venezia Giulia Airport
₹8,520
per person
✕ Non-refundable2 fare options
ALITALIA S.p.A.
AZ-1274
19:40
05/08/2026
NAP
Naples International Airport
18h 50m
1 Stop
⏱ FCO · 16h 40mFCO Airport
14:30
05/09/2026
+1
TRS
Trieste–Friuli Venezia Giulia Airport
₹8,520
per person
✕ Non-refundable2 fare options
ALITALIA S.p.A.
AZ-1270
15:00
05/08/2026
NAP
Naples International Airport
19h 25m
1 Stop
⏱ FCO · 17h 15mFCO Airport
10:25
05/09/2026
+1
TRS
Trieste–Friuli Venezia Giulia Airport
₹8,520
per person
✕ Non-refundable2 fare options
ALITALIA S.p.A.
AZ-1274
19:40
05/08/2026
NAP
Naples International Airport
22h 50m
1 Stop
⏱ FCO · 20h 40mFCO Airport
18:30
05/09/2026
+1
TRS
Trieste–Friuli Venezia Giulia Airport
₹8,520
per person
✕ Non-refundable
ALITALIA S.p.A.
AZ-1264
11:20
05/08/2026
NAP
Naples International Airport
23h 5m
1 Stop
⏱ FCO · 21h 0mFCO Airport
10:25
05/09/2026
+1
TRS
Trieste–Friuli Venezia Giulia Airport
₹8,520
per person
✕ Non-refundable
ALITALIA S.p.A.
AZ-1270
15:00
05/08/2026
NAP
Naples International Airport
23h 30m
1 Stop
⏱ FCO · 21h 20mFCO Airport
14:30
05/09/2026
+1
TRS
Trieste–Friuli Venezia Giulia Airport
₹8,520
per person
✕ Non-refundable
ALITALIA S.p.A.
AZ-1268
06:35
05/08/2026
NAP
Naples International Airport
3h 50m
1 Stop
⏱ FCO · 1h 50mFCO Airport
10:25
05/08/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹10,140
per person
✕ Non-refundable2 fare options
ALITALIA S.p.A.
AZ-1268
06:35
05/08/2026
NAP
Naples International Airport
7h 55m
1 Stop
⏱ FCO · 5h 55mFCO Airport
14:30
05/08/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹10,140
per person
✕ Non-refundable2 fare options
ALITALIA S.p.A.
AZ-1268
06:35
05/08/2026
NAP
Naples International Airport
16h 20m
1 Stop
⏱ FCO · 14h 20mFCO Airport
22:55
05/08/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹10,140
per person
✕ Non-refundable
ALITALIA S.p.A.
AZ-1264
11:20
05/08/2026
NAP
Naples International Airport
7h 10m
1 Stop
⏱ FCO · 5h 5mFCO Airport
18:30
05/08/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹13,925
per person
✕ Non-refundable2 fare options
ALITALIA S.p.A.
AZ-1268
06:35
05/08/2026
NAP
Naples International Airport
11h 55m
1 Stop
⏱ FCO · 9h 55mFCO Airport
18:30
05/08/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹16,625
per person
✕ Non-refundable
9B
9B-7577
05:42
05/08/2026
NHR
Naples International Airport
13h 13m
2 Stops
⏱ XRJ · 0h 40mXRJ Airport⏱ MXP · 1h 23mMXP Airport
18:55
05/08/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹26,055
per person
✓ Refundable2 fare options
9B
9B-7414
07:30
05/08/2026
INP
Naples International Airport
13h 27m
2 Stops
⏱ XRJ · 0h 40mXRJ Airport⏱ MXP · 1h 23mMXP Airport
20:57
05/08/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹26,055
per person
✓ Refundable2 fare options
9B
9B-7696
05:22
05/08/2026
NHR
Naples International Airport
13h 33m
2 Stops
⏱ XRJ · 1h 5mXRJ Airport⏱ MXP · 1h 23mMXP Airport
18:55
05/08/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹26,055
per person
✓ Refundable2 fare options
9B
9B-7696
05:09
05/08/2026
INP
Naples International Airport
13h 46m
2 Stops
⏱ XRJ · 1h 5mXRJ Airport⏱ MXP · 1h 23mMXP Airport
18:55
05/08/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹26,055
per person
✓ Refundable2 fare options
9B
9B-7351
07:10
05/08/2026
NHR
Naples International Airport
13h 47m
2 Stops
⏱ XRJ · 1h 16mXRJ Airport⏱ MXP · 1h 23mMXP Airport
20:57
05/08/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹26,055
per person
✓ Refundable2 fare options
9B
9B-7395
07:09
05/08/2026
INP
Naples International Airport
13h 48m
2 Stops
⏱ XRJ · 1h 0mXRJ Airport⏱ MXP · 1h 23mMXP Airport
20:57
05/08/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹26,055
per person
✓ Refundable2 fare options
9B
9B-7563
06:56
05/08/2026
NHR
Naples International Airport
14h 1m
2 Stops
⏱ XRJ · 1h 25mXRJ Airport⏱ MXP · 1h 23mMXP Airport
20:57
05/08/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹26,055
per person
✓ Refundable2 fare options
9B
9B-7351
06:55
05/08/2026
INP
Naples International Airport
14h 2m
2 Stops
⏱ XRJ · 1h 16mXRJ Airport⏱ MXP · 1h 23mMXP Airport
20:57
05/08/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹26,055
per person
✓ Refundable2 fare options
9B
9B-7563
06:40
05/08/2026
INP
Naples International Airport
14h 17m
2 Stops
⏱ XRJ · 1h 25mXRJ Airport⏱ MXP · 1h 23mMXP Airport
20:57
05/08/2026
TRS
Trieste–Friuli Venezia Giulia Airport
₹26,055
per person
✓ Refundable2 fare options
😕 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 08 May 2026. Click View all flights for the complete live search.

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.

Before you book

Compare nearby dates

The date strip above lets you scan nearby fares without restarting the search.

Open full search for more control

Route page shows a limited live set. Full search opens the complete inventory with fresh results.

Check fare details

Each result shows baggage, refundability and fare details before you proceed.

More flights from Naples (NAP)
47 routes
Naples → Amsterdam
NAP → AMS
Naples → Barcelona
NAP → BCN
Naples → Basel
NAP → BSL
Naples → Berlin
NAP → SXF
Naples → Berlin
NAP → TXL
Naples → Brussels
NAP → BRU
Naples → Bucharest
NAP → OTP
Naples → Budapest
NAP → BUD
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 → Kiev
NAP → KBP
Naples → Liverpool
NAP → LPL
Naples → London
NAP → LTN
Naples → Luxembourg
NAP → LUX
Naples → Lvov
NAP → LWO
Naples → Manchester
NAP → MAN
Naples → Memmingen
NAP → FMM
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)
11 routes
Trieste → Alghero Sassari
TRS → AHO
Trieste → Bari
TRS → BRI
Trieste → Beauvais
TRS → BVA
Trieste → Brussels
TRS → CRL
Trieste → Milan
TRS → LIN
Trieste → Muenchen
TRS → MUC
Trieste → Naples
TRS → NAP
Trieste → Rome
TRS → FCO
Trieste → Stansted
TRS → STN
Trieste → Trapani
TRS → TPS
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.