- Must visit
Museo Storico e il Parco del Castello di Miramare
Museum inside Miramare Castle with preserved imperial rooms and decorative arts. Essential for understanding Habsburg Trieste in a spectacular setting.
Omio recommends booking the bus as it is the most popular option from Portorož to Trieste among Omio's users. If you are prioritising price, take the ferry, with an average ticket price of $11 For those with little time, consider booking a bus, which has an average total journey time of 1h 16m. Average ticket prices depend on the travel mode: a ferry costs an average of $11, while a bus costs an average of $74.
Distance: 11 nautical miles (21 km)
| Ferry | Most popular Bus | Driving |
|---|---|---|
$11 Average price Cheapest | $74 Average price | $7 Average price (fuel + tolls) |
2h 25m Average total duration 1h 25m Onboard + 1h 0m Additional time* | 1h 16m Average total duration Fastest 46m Onboard + 30m Additional time* | 42m Average total duration (door-to-door) |
![]() Most popular ferry company | ![]() Most popular bus company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Portorož to Trieste:
A ferry is $62 less than a bus for this route with tickets for a bus from Portorož to Trieste costing on average $74.
Other travel options to Trieste take longer:
Ferry takes on average 1h 25m.
Compare bus and ferry prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Ferries from Portorož to Trieste run on average 2 times per day, taking around 1h 25m. Cheap ferry tickets for this journey start at $9 but you can travel from only $9 by bus.
There are 2 ferries per day. The earliest ferry runs at 08:00, the last at 20:15. The fastest ferry covers the 11 nautical miles (21 km) distance in 40m. There are 1 sailings per week. Ferries from Portorož to Trieste are available to foot passengers.

Distance 11 nautical miles (21 km) |
Average sailing duration 1h 25m |
Cheapest ticket price $9 |
Ferries per day 2 |
Direct ferries Available |
Average weekly sailings 1 |
Fastest ferry 40m |
First ferry 8:00 AM |
Last ferry 8:15 PM |
Foot passengers Available |
Cheapest Month Jun |
Cheapest Day Wed |
High Season Jul - Sep |
Low Season Jan - Mar |
Busiest Day Thu |
Least Busy Day Sun |
Best time to book 3 days |
Discover the best of Trieste — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Trieste trip today.
Museum inside Miramare Castle with preserved imperial rooms and decorative arts. Essential for understanding Habsburg Trieste in a spectacular setting.
Main civic art museum with Italian paintings, sculpture, fashion, and design. A strong overview of Trieste’s artistic and cultural development.
Museum in San Giusto Castle presenting archaeology, weapons, and civic collections. It pairs well with the hilltop setting and city panoramas.
Trieste’s canal district with waterside buildings, churches, and cafés nearby. It is among the city’s most photogenic and walkable central areas.
Seafront promenade stretching along Barcola, popular for sunset walks, swimming spots, and open gulf views. It is a beloved everyday Trieste experience.
Popular urban beach and waterfront district north of the center. Visitors come for sea access, relaxed walks, and classic Adriatic scenery.
A hearty bean and sauerkraut soup with pork, shaped by Trieste's Austro-Hungarian heritage. It is one of the city's most iconic cold-weather dishes.
Boiled pork platter, often with cotechino, tongue and sauerkraut. A classic Trieste meal linked to Central European culinary traditions.
Breaded and fried anchovies, usually served crisp as a popular Adriatic seafood dish in local trattorias and osmize.
Refined seafood restaurant with a long reputation for elegant Adriatic dishes and polished service near central Trieste.
Well-known seafood restaurant serving fresh fish and Adriatic specialties in a warm, established local atmosphere.
Classic Trieste café famous for coffee, pastries and literary history. Ideal for local coffee culture and traditional sweets.
Moderate for Italy: hotels can rise in peak season, but dining and local buses are reasonable versus Venice or Milan.
Service is often included. Rounding up or leaving €1-2 at cafés is enough; 5-10% in restaurants is appreciated, not expected. Taxis are usually rounded up.
Find answers to the most common questions about traveling from Portorož to Trieste by ferry. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest ferry, the cheapest option, or tips for making the most of your visit at Trieste, this guide helps you travel smarter and with confidence.

Most Portorož to Trieste ferries use the Port of Piran to Port of Trieste port pair. Use this guide to compare Portorož and Trieste ports on this route, check city-centre transport, alongside checking practicalities like port facilities and services.
Port of Trieste is 1 km from Trieste city centre. Check local transport options before travel.
Port of Trieste has practical services for this route, including Accessibility.
Accessibility facilities are available at Port of Trieste.
Here are some other resources that might have the information you need