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

View AU$130 flight on Thu, 28 May 2026Opens in a new window

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

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

Which airlines fly direct from Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia)?
Enter NAP to TRS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia)?
To find a cheap flight from Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia), 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 airline to fly with from Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia)?
The best airline to fly with from Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia) will differ from traveler to traveler. If you like to fly early, FR offers early morning flights. If price is the most important factor, FR typically offers the lowest fares. AZ offers the most daily flights from Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia)?
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 Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia)?
There are approximately 5 connecting flights per day from Naples Intl. (NAP) to Friuli Venezia Giulia (TRS). Some common connection points include Fiumicino - Leonardo da Vinci Intl. (FCO) and Linate (LIN).
What is the earliest flight from Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia)?
The earliest flight from Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia) typically departs at approximately 6:20 AM local time, operated by AZ. This is a seasonal service active in June and September. An early departure like this can help maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia)?
You'll typically find the most flights from Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia) on a Friday, with around 10 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include ITA Airways and Ryanair. Compared to other days, Fridays offer notably more flight options.
What are the most popular departure times for flights from Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia)?
The most popular departure times for flights from Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia) are in the evening, from 6pm to 9pm. About 29% of passengers prefer this time window. Many major carriers, including ITA Airways and Ryanair, offer flights during this window. These times work well if you want to finish your day in Naples and arrive in Trieste in the evening.
How long does it take to fly from Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia)?
Flying nonstop from NAP to TRS takes around 1 hour 20 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 Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia)?
Select the "Business class" and "First class" filters when looking for NAP to TRS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia) flight with Expedia?
It's easy to earn miles on a Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia) 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 Trieste from Naples Intl. (NAP)?
If you're planning to travel to Trieste from Naples Intl. (NAP), you can fly into Friuli Venezia Giulia (TRS) 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 Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia) at the last minute?
Typically, booking a last minute flight from Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia) 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 Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia) flight and hotel package?
Securing a Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia) flight and hotel package 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 Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia)?
If you booked your Naples (NAP-Naples Intl.) to Trieste (TRS-Friuli Venezia Giulia) 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
Naples Intl.
Destination airport
Friuli Venezia Giulia
Return price
AU$334
Distance
550 km
Average flight time
1 hour 20 mins

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Your quick guide to flights from Naples to Trieste

Pick up great flights from Naples to Trieste

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Naples to Trieste. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Naples to Trieste that take around hours.

Find cheap flights from Naples to Trieste

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Naples to Trieste around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Trieste is normally in .

Reasons to book your flight from Naples to Trieste with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Naples to Trieste across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Trieste right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Naples to Trieste
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