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Flights from Naples to Trieste

Book direct flights from Naples to Trieste: One way flights from $26, round trip flights from $72. Find flight deals for the next 3 months below.

      • Cheapest nonstop
        NAP 1:00 PM
        1h 20m
        Nonstop
        TRS 2:20 PM
        Naples - Trieste | Tue, Jul 7 | Ryanair
        TRS 11:20 AM
        1h 15m
        Nonstop
        NAP 12:35 PM
        Trieste - Naples | Thu, Jul 9 | Ryanair
        $72 $146
        51% off
        51% off
        $146 $72
      • NAP 11:50 AM
        1h 20m
        Nonstop
        TRS 1:10 PM
        Naples - Trieste | Fri, May 29 | Ryanair
        TRS 6:05 AM
        1h 15m
        Nonstop
        NAP 7:20 AM
        Trieste - Naples | Sun, May 31 | Ryanair
        $77 $146
        47% off
        47% off
        $146 $77
      • NAP 9:15 PM
        1h 20m
        Nonstop
        TRS 10:35 PM
        Naples - Trieste | Wed, Jul 8 | Ryanair
        TRS 10:00 AM
        1h 15m
        Nonstop
        NAP 11:15 AM
        Trieste - Naples | Fri, Jul 10 | Ryanair
        $91 $146
        38% off
        38% off
        $146 $91
      • NAP 1:00 PM
        1h 20m
        Nonstop
        TRS 2:20 PM
        Naples - Trieste | Thu, May 21 | Ryanair
        TRS 6:05 AM
        1h 15m
        Nonstop
        NAP 7:20 AM
        Trieste - Naples | Sun, May 24 | Ryanair
        $93
        36% off
        $146 $93
      • NAP 11:50 AM
        1h 20m
        Nonstop
        TRS 1:10 PM
        Naples - Trieste | Fri, May 22 | Ryanair
        TRS 6:05 AM
        1h 15m
        Nonstop
        NAP 7:20 AM
        Trieste - Naples | Sun, May 24 | Ryanair
        $95
        35% off
        $146 $95
      • NAP 11:50 AM
        1h 20m
        Nonstop
        TRS 1:10 PM
        Naples - Trieste | Fri, Jun 12 | Ryanair
        TRS 11:20 AM
        1h 15m
        Nonstop
        NAP 12:35 PM
        Trieste - Naples | Tue, Jun 16 | Ryanair
        $97
        34% off
        $146 $97
      • NAP 9:15 PM
        1h 20m
        Nonstop
        TRS 10:35 PM
        Naples - Trieste | Wed, May 20 | Ryanair
        TRS 6:05 AM
        1h 15m
        Nonstop
        NAP 7:20 AM
        Trieste - Naples | Sun, May 24 | Ryanair
        $104
        28% off
        $146 $104
      • NAP 9:15 PM
        1h 20m
        Nonstop
        TRS 10:35 PM
        Naples - Trieste | Wed, May 27 | Ryanair
        TRS 10:10 AM
        1h 15m
        Nonstop
        NAP 11:25 AM
        Trieste - Naples | Fri, May 29 | Ryanair
        $104
        28% off
        $146 $104
      • NAP 7:45 AM
        1h 20m
        Nonstop
        TRS 9:05 AM
        Naples - Trieste | Sun, Jun 14 | Ryanair
        TRS 6:05 AM
        1h 15m
        Nonstop
        NAP 7:20 AM
        Trieste - Naples | Sun, Jun 21 | Ryanair
        $112
        23% off
        $146 $112
      • NAP 3:05 PM
        7h 50m
        1 stop
        TRS 10:55 PM
        Naples - Trieste | Wed, May 20 | ITA Airways
        TRS 6:05 AM
        1h 15m
        Nonstop
        NAP 7:20 AM
        Trieste - Naples | Sun, May 24 | Ryanair
        $119
        18% off
        $146 $119
      • NAP 1:00 PM
        17h 25m
        1 stop
        TRS 2:00 PM
        Naples - Trieste | Mon, May 18 | Normal Airline
        TRS 3:00 PM
        6h
        Nonstop
        NAP 4:00 PM
        Trieste - Naples | Wed, May 20 | Normal Airline
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      • Cheapest nonstop
        NAP 9:15 PM
        1h 20m
        Nonstop
        TRS 10:35 PM
        Naples - Trieste | Wed, May 20 | Ryanair
        $26 $43
        40% off
        40% off
        $43 $26
      • NAP 1:00 PM
        1h 20m
        Nonstop
        TRS 2:20 PM
        Naples - Trieste | Thu, Jun 11 | Ryanair
        $26 $43
        40% off
        40% off
        $43 $26
      • NAP 11:50 AM
        1h 20m
        Nonstop
        TRS 1:10 PM
        Naples - Trieste | Fri, May 29 | Ryanair
        $28 $43
        35% off
        35% off
        $43 $28
      • NAP 1:00 PM
        1h 20m
        Nonstop
        TRS 2:20 PM
        Naples - Trieste | Thu, Jun 4 | Ryanair
        $32
        26% off
        $43 $32
      • NAP 9:15 PM
        1h 20m
        Nonstop
        TRS 10:35 PM
        Naples - Trieste | Wed, May 27 | Ryanair
        $34
        21% off
        $43 $34
      • NAP 7:25 PM
        13h 30m
        1 stop
        TRS 8:55 AM
        Naples - Trieste | Thu, Jun 18 | Wizz Air Malta
        $24
        44% off
        $43 $24
      • NAP 7:25 PM
        13h 30m
        1 stop
        TRS 8:55 AM
        Naples - Trieste | Sun, Jul 5 | Wizz Air Malta
        $25
        42% off
        $43 $25
      • NAP 7:25 PM
        25h
        1 stop
        TRS 8:25 PM
        Naples - Trieste | Tue, Jun 30 | Wizz Air Malta
        $28
        35% off
        $43 $28
      • NAP 7:25 PM
        25h
        1 stop
        TRS 8:25 PM
        Naples - Trieste | Tue, Jun 23 | Wizz Air Malta
        $35
        19% off
        $43 $35
      • NAP 2:40 PM
        18h 15m
        1 stop
        TRS 8:55 AM
        Naples - Trieste | Sun, Jun 14 | Wizz Air Malta
        $35
        19% off
        $43 $35
      • NAP 1:00 PM
        17h 25m
        1 stop
        TRS 2:00 PM
        Naples - Trieste | Mon, May 18 | Normal Airline
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Displayed flight fares from Naples to Trieste are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com price insights on flights from Naples to Trieste

Which month has the cheapest one-way flights from to Trieste?

The average price of one-way flights from to Trieste purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from to Trieste is March, with an average price of $81; while the month with the highest flight price is usually September, with an average price of up to $169.

$169
$125
$81
$37
    Cheapest
  • $99
    May
  • $127
    Jun
  • $102
    Jul
  • $113
    Aug
  • $169
    Sep
  • $103
    Oct
  • $91
    Nov
  • $121
    Dec
  • $118
    Jan
  • $94
    Feb
  • $81
    Mar
  • $128
    Apr

When is the cheapest day to fly from Naples to Trieste during Memorial Day?

Data is based on the lowest one-way price from Naples to Trieste during Memorial Day on Trip.com in the past 3 days.

Memorial Day is scheduled for May 25. The cheapest flights from Naples to Trieste are available on May 27, with fares starting at $28.

$104
$66
$28
0
    Cheapest
  • $104
    21
    May
  • $80
    22
  • $84
    23
  • $56
    24
  • $104
    25
  • $72
    26
  • $28
    27

Frequently Asked Questions

  • What are the cheapest flights from Naples to Trieste (NAP-TRS)?

    Based on Trip.com data, Wizz Air Malta offers one-way fares as low as $24 on Cheapest nonstop routes (e.g. NAP to TRS on Thu, Jun 18), while Ryanair offers Cheapest nonstop round-trips from $72 departing on Tue, Jul 7 and returning on Thu, Jul 9.
  • At the moment, several airlines serve connecting flights from Naples to Trieste, including: ITA Airways Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • It takes around 1 hour 20 minutes to fly from Naples (NAP) to Trieste (TRS).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Naples to Trieste is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Naples to Trieste, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Jun 18, with one-way flights priced at just $24.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Ryanair.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Trieste travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Naples to Trieste is November, when demand for travel is lower.
  • After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Naples to Trieste on May 20, 2026 with Ryanair, with prices starting at $26.
  • You can land at any one of the following hubs in Trieste, with Naples International Airport to Trieste – Friuli Venezia Giulia Airport (NAP-TRS) is by far the most common option on this route: Trieste – Friuli Venezia Giulia Airport (TRS).
  • The time difference between Trieste and Naples is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.