NAP to TRS, Naples International Airport to Trieste Airport Cheap Flights

Based on HopeGoo data, Ryanair offers one-way fares as low as US$22 on Cheapest nonstop routes (e.g. NAP to TRS on Fri, Mar 20), while Ryanair offers Cheapest nonstop round-trips from US$47 departing on Fri, Mar 27 and returning on Sun, Mar 29.

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 HopeGoo within the last 90 days.

It takes about 1 hour 25 minutes to fly from Naples to Trieste.

By analyzing data from all airlines on the HopeGoo 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 HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Mar 20, with one-way flights priced at just US$22. · 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 HopeGoo 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 HopeGoo 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 February flight calendar, it's currently cheapest to fly from Naples to Trieste on February 14, 2026 with Ryanair, with prices starting at US$38.

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 HopeGoo, 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.