$24 Cheap Flights from Trieste (TRS) to Naples (NAP)

View $24 flight on Wed, Jun 10, 2026Opens in a new window

Popular airlines from Friuli Venezia Giulia Airport (TRS) to Naples Intl. Airport (NAP)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Trieste to Naples (TRS-NAP)

Prices were available within the past 7 days and start at $24 for one-way flights and $47 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Sun, Jun 7 - Thu, Jun 18
TRS
Trieste
NAP
Naples
$47 Roundtrip, found 1 day ago
$47
Roundtrip
found 1 day ago
Select Ryanair flight, departing Sun, Jun 7 from Trieste to Naples, returning Thu, Jun 18, priced at $47 found 1 day ago
Ryanair
Wed, Jun 10 - Wed, Jun 17
TRS
Trieste
NAP
Naples
$52 Roundtrip, found 7 hours ago
$52
Roundtrip
found 7 hours ago
Select Ryanair flight, departing Wed, Jun 10 from Trieste to Naples, returning Wed, Jun 17, priced at $52 found 7 hours ago
Ryanair
Wed, Jul 8 - Sun, Jul 12
TRS
Trieste
NAP
Naples
$82 Roundtrip, found 4 hours ago
$82
Roundtrip
found 4 hours ago
Select Ryanair flight, departing Wed, Jul 8 from Trieste to Naples, returning Sun, Jul 12, priced at $82 found 4 hours ago
Ryanair
Fri, Jun 12 - Sun, Jun 14
TRS
Trieste
NAP
Naples
$91 Roundtrip, found 13 hours ago
$91
Roundtrip
found 13 hours ago
Select Ryanair flight, departing Fri, Jun 12 from Trieste to Naples, returning Sun, Jun 14, priced at $91 found 13 hours ago
Ryanair
Thu, Jun 4 - Sun, Jun 7
TRS
Trieste
NAP
Naples
$104 Roundtrip, found 2 days ago
$104
Roundtrip
found 2 days ago
Select Ryanair flight, departing Thu, Jun 4 from Trieste to Naples, returning Sun, Jun 7, priced at $104 found 2 days ago
Ryanair
Wed, May 27 - Thu, May 28
TRS
Trieste
NAP
Naples
$107 Roundtrip, found 3 days ago
$107
Roundtrip
found 3 days ago
Select Ryanair flight, departing Wed, May 27 from Trieste to Naples, returning Thu, May 28, priced at $107 found 3 days ago
Ryanair
Sun, Aug 9 - Thu, Aug 20
TRS
Trieste
NAP
Naples
$119 Roundtrip, found 1 day ago
$119
Roundtrip
found 1 day ago
Select Ryanair flight, departing Sun, Aug 9 from Trieste to Naples, returning Thu, Aug 20, priced at $119 found 1 day ago
Ryanair
Sun, Sep 6 - Thu, Sep 10
TRS
Trieste
NAP
Naples
$124 Roundtrip, found 3 days ago
$124
Roundtrip
found 3 days ago
Select Ryanair flight, departing Sun, Sep 6 from Trieste to Naples, returning Thu, Sep 10, priced at $124 found 3 days ago
Ryanair
Fri, Jun 26 - Mon, Jun 29
TRS
Trieste
NAP
Naples
$131 Roundtrip, found 6 days ago
$131
Roundtrip
found 6 days ago
Select Ryanair flight, departing Fri, Jun 26 from Trieste to Naples, returning Mon, Jun 29, priced at $131 found 6 days ago
ITA Airways
Sun, Jun 7 - Thu, Jun 18
TRS
Trieste
NAP
Naples
$134 Roundtrip, found 1 day ago
$134
Roundtrip
found 1 day ago
Select ITA Airways flight, departing Sun, Jun 7 from Trieste to Naples, returning Thu, Jun 18, priced at $134 found 1 day ago

Frequently asked questions

How much does a flight from Trieste (TRS-Friuli Venezia Giulia) to Naples (NAP-Naples Intl.) cost?
You can find cheap one-way flights from $24 and cheap return flights from $47 Trieste (TRS-Friuli Venezia Giulia) to Naples (NAP-Naples Intl.) with Expedia. One-way flights generally range between $87 and $237, and roundtrip flights usually range from $179 to $403. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Trieste (TRS-Friuli Venezia Giulia) to Naples (NAP-Naples Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Trieste (TRS-Friuli Venezia Giulia) to Naples (NAP-Naples Intl.)?
The cheapest month to fly from TRS to NAP is June when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Trieste (TRS-Friuli Venezia Giulia) to Naples (NAP-Naples Intl.)?
You can fly direct from TRS to NAP on Ryanair, with around 7 flights per week.
What is the cheapest airline that flies from Trieste (TRS-Friuli Venezia Giulia) to Naples (NAP-Naples Intl.)?
Alitalia is one of the cheapest airlines offering connecting flights from Trieste (TRS) to Naples (NAP), with round-trip tickets starting from around $176. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Trieste (TRS-Friuli Venezia Giulia) to Naples (NAP-Naples Intl.)?
To find a cheap flight from Trieste (TRS-Friuli Venezia Giulia) to Naples (NAP-Naples Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Trieste (TRS-Friuli Venezia Giulia) to Naples (NAP-Naples Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Trieste (TRS-Friuli Venezia Giulia) to Naples (NAP-Naples Intl.)?
There are approximately 1 nonstop flights per day from Friuli Venezia Giulia (TRS) to Naples Intl. (NAP). For more options, look at flights that include layovers.
What is the earliest flight from Trieste (TRS-Friuli Venezia Giulia) to Naples (NAP-Naples Intl.)?
The earliest flight from Friuli Venezia Giulia Airport (TRS) to Naples International Airport (NAP) typically departs at around 6:05 AM, operated by Ryanair. This seasonal service is available in September and October, and an early departure can help you maximize your time in Naples. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Trieste (TRS-Friuli Venezia Giulia) to Naples (NAP-Naples Intl.)?
The most popular departure times for flights from Friuli Venezia Giulia (TRS) to Naples Intl. (NAP) are in the early morning, from 6am to 9am. About 39% of passengers prefer this time window. Many major carriers, including Alitalia and Ryanair, operate flights during this time. This timing is great for travelers looking to start their day early and enjoy Naples.
How long does it take to fly from Trieste (TRS-Friuli Venezia Giulia) to Naples (NAP-Naples Intl.)?
Flying nonstop from TRS to NAP takes around 1 hour 30 minutes, with the route covering approximately 344 miles. Flights with a layover typically take 2 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Trieste (TRS-Friuli Venezia Giulia) to Naples (NAP-Naples Intl.)?
Business class seats are offered on the TRS to NAP route with ITA Airways.
How do I earn miles on a Trieste (TRS-Friuli Venezia Giulia) to Naples (NAP-Naples Intl.) flight with Expedia?
It's easy to earn miles on a Trieste (TRS-Friuli Venezia Giulia) to Naples (NAP-Naples Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Naples from Friuli Venezia Giulia (TRS)?
From Friuli Venezia Giulia (TRS), you can fly into Naples Intl. (NAP) to reach Naples. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Trieste (TRS-Friuli Venezia Giulia) to Naples (NAP-Naples Intl.) at the last minute?
Typically, booking a last minute flight from Trieste (TRS-Friuli Venezia Giulia) to Naples (NAP-Naples Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Trieste (TRS-Friuli Venezia Giulia) to Naples (NAP-Naples Intl.) flight and hotel package?
Securing a Trieste (TRS-Friuli Venezia Giulia) to Naples (NAP-Naples Intl.) Naples Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Trieste (TRS-Friuli Venezia Giulia) to Naples (NAP-Naples Intl.)?
If you booked your Trieste (TRS-Friuli Venezia Giulia) to Naples (NAP-Naples Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Friuli Venezia Giulia
Destination airport
Naples Intl.
Airlines serving
ITA Airways, Ryanair
Roundtrip price
$47
Distance
343 mi
Average flight time
1 hour 15 mins

Book with confidence

Trieste to Naples Flights

The cheapest times to fly from Trieste to Naples

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Trieste to Naples are during the month of June. You can find some of the cheapest flights from Trieste to Naples with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Trieste to Naples

Sunday is one of the best days to book for cheap flights from Trieste to Naples: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Trieste to Naples

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Trieste to Naples in 2026. You can also book with separate airlines for your outbound and return journeys, from $24 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Trieste to Naples flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Trieste to Naples airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Trieste to Naples Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia