Last refresh of the prices: Yesterday at 5:46 PM CEST.
Compare 2 ways to go from Naples to Trieste
We recommend taking the bus
Among the sustainable travel choices, the Bus stands out as a good way to reach Trieste. The journey takes about 12 hours 50 minutes and with fares starting at just CHF 21, it presents an excellent value for a comfortable ride.
Flixbus is a European bus operator that offers intercity and bus travel in over 38 countries. Known for their easy-to-spot lime green buses and for offering affordable transportation between cities in Europe and the Americas, Flixbus is a good option for those looking for an affordable, reliable bus company. In their buses, you'll find free WiFi, bathrooms, and power outlets. You can also pay extra to choose your seat and get extra legroom, or even buy a snack or drink onboard directly from the driver. You can reschedule your ticket for a small fee, which varies from $1 to $5, depending on how close you are to the departure date.
Based on 1016 reviews, the company was rated 3.8 stars on Busbud. Travelers were especially satisfied with the ticket access and the temperature but often complained with the wifi. Itabus ticket prices on this trip start at CHF 21
Based on 928 reviews, the company was rated 4.1 stars on Busbud. Travelers were especially satisfied with the staff and the temperature but often complained with the wifi. MarinoBus ticket prices on this trip start at CHF 53
Frequently asked questions about traveling from Naples to Trieste by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from Naples to Trieste?
The cheapest bus tickets from Naples to Trieste start from CHF 21. The average price for this route is around CHF 49. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Naples to Trieste?
The average bus trip duration from Naples to Trieste is 12h 50m, covering a distance of 334 miles (538 km). The quickest bus can get you there in 12h 20m and is operated by FlixBus.
Which bus companies service the Naples to Trieste route?
Several major bus companies operate on this route with 6 buses available per day, including services from FlixBus, Itabus, MarinoBus.
What is the earliest and latest departure time for the bus from Naples to Trieste?
The earliest bus departs from Naples to Trieste at 6:35am. And the latest bus departs at 11:10pm.
What are the CO₂ emissions for the bus trip from Naples to Trieste?
A bus trip from Naples to Trieste generates an estimated 13.429450000000001 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
What is the best bus company from Naples to Trieste?
According to Busbud customers, the highest-rated bus company on this route is MarinoBus, with an average rating of 4.1 out of 5 stars based on 928 reviews.
Which bus company has the best Wi-Fi from Naples to Trieste?
Based on reviews on Busbud, the bus company MarinoBus has the best Wi-Fi rating with a score of 3.4.
Which bus company has the most timely service from Naples to Trieste?
According to Busbud traveler reviews, the most timely bus company on this route is MarinoBus, with a punctuality rating of 4.3 out of 5 stars.
Which bus company has the cleanest buses from Naples to Trieste?
According to Busbud traveler reviews, the bus company with the cleanest buses on this route is MarinoBus, with a cleanliness rating of 4.3 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
Best price found
06/11
CHF 29
06/12
CHF 29
Today
CHF 25
06/14
CHF 34
06/15
CHF 29
06/16
CHF 34
06/17
CHF 19
06/18
CHF 23
The cheapest trip from Naples to Trieste was searched and found on Jun 17, 2026 with a price of CHF 19
To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Naples to Trieste, as early as possible.
You can expect to pay from CHF 19 to CHF 83 for a bus ticket from Naples to Trieste based on the last 2 days. You can expect to find the cheapest price for the trip at CHF 19 which is on 2026-06-17.
Usually MarinoBus will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.
What's the cheapest way to go from Naples to Trieste?
The Bus is the cheapest travel choice for this destination
The cheapest trip from Naples to Trieste was searched and found on Jun 17, 2026 with a price of CHF 19
The Bus is the cheapest travel choice for this destination
