- Must visit
Museo Archeologico Nazionale di Cagliari
Leading archaeological museum for Sardinia, with Nuragic bronzes, Punic finds, and the Giants of Mont'e Prama.
Cheapest price
S$28
Average price
S$28
Fastest journey
3 h 19 m
Average duration
3 h 26 m
Trains per day
6
Distance
193 km
The best way to find a cheap train ticket from Olbia to Cagliari is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Olbia to Cagliari will cost around S$28 if you buy it on the day, but the cheapest tickets can be found for only S$28.
Of the 6 trains that leave Olbia for Cagliari on Fri, Aug 14, 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Aug 14 the direct trains cover the 193 km distance in an average of 3 h 26 m but if you time it right, some trains will get you there in just 3 h 19 m .
On Fri, Aug 14 the slowest trains will take 3 h 35 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
Regionale 4753
Regionale 5273 · Regionale 4831
Regionale 4757
Regionale 4755
Regionale 5279 · Regionale 4835
Regionale 4753
Regionale 5273 · Regionale 4831
Regionale 5279 · Regionale 4835
Regionale 4757
Regionale 4755Omio recommends booking the train as it is the most popular option from Olbia to Cagliari among Omio's users. If you are prioritising price take the bus with prices starting from S$20. For those with little time consider booking a train which can get you there in 3h 10m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.1 - 0.2kg. The ticket price range depends on the travel mode: a bus costs an average of S$20, and a train costs an average of S$28.
Distance: 119 miles (193 km)
Most popular Train | Bus | Driving |
|---|---|---|
S$29 Average price | S$24 Average price Cheapest | S$65 Average price (fuel + tolls) |
3h 40m Average total duration Fastest 3h 10m Onboard + 30m Additional time* | 4h 6m Average total duration 3h 36m Onboard + 30m Additional time* | 2h 45m Average total duration (door-to-door) |
0.1 - 0.2kg CO2 emissions Lowest | 0.2 - 0.5kg CO2 emissions | - CO2 emissions |
![]() Most popular train company | ![]() Most popular bus company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
This is compared to other travel options from Olbia to Cagliari:
A bus is S$5 less than a train for this route with tickets for a train from Olbia to Cagliari costing on average S$29.
Other travel options to Cagliari take longer:
Bus takes on average 3h 36m.
Tickets start at around S$29 compared to roughly S$65 in fuel and tolls — a saving of about S$36. The journey takes 3h 10m versus 2h 45m by car, so you'll arrive a bit later, but you can work, read, or sleep along the way rather than spending the time behind the wheel. You'll also save the hassle of parking at the other end.
Direct services run with Regionale.
Driving is worth it if you're on a tight schedule, travelling as a group, or want to stop somewhere en route.
The table below shows live departures for Olbia to Cagliari trains for tomorrow, Friday, August 14. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
Regionale 4791 · Regionale 87841 | 5:41 AM Olbia Terranova | 3h49 | 9:30 AM Cagliari station | 1 transfer | |
Regionale 4753 | 8:06 AM Olbia Terranova | 3h19 | 11:25 AM Cagliari station | 0 transfersDirect | |
Regionale 5273 · Regionale 4831 | 10:07 AM Olbia Terranova | 3h21 | 1:28 PM Cagliari station | 1 transfer | |
Regionale 5279 · Regionale 4835 | 2:18 PM Olbia Terranova | 3h26 | 5:44 PM Cagliari station | 1 transfer | |
Regionale 4755 | 4:11 PM Olbia Terranova | 3h35 | 7:46 PM Cagliari station | 0 transfersDirect | |
Regionale 4757 | 6:00 PM Olbia Terranova | 3h30 | 9:30 PM Cagliari station | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare train and bus 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.
Trains from Olbia to Cagliari run on average 8 times per day, taking around 3h 10m. Cheap train tickets for this journey start at S$28 but you can travel from only S$20 by bus.
There are 2 trains per day. The earliest train runs at 05:13, the last at 19:34. The fastest train covers the 119 miles (193 km) distance in 3h 21m.
Distance 119 miles (193 km) |
Average train duration 3h 10m |
Cheapest ticket price S$28 |
Trains per day 8 |
Direct trains 2 |
Fastest train 3h 21m |
First train 5:13 AM |
Last train 7:34 PM |
Cheapest Month Jun |
Cheapest Day Sun |
High Season Jul - Sep |
Low Season Jan - Mar |
Busiest Day Sat |
Least Busy Day Sun |
Best time to book 91 days |
Discover the best of Cagliari — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Cagliari trip today.
Leading archaeological museum for Sardinia, with Nuragic bronzes, Punic finds, and the Giants of Mont'e Prama.
Pinacoteca inside the museum citadel, displaying Sardinian altarpieces, paintings, and decorative arts from medieval to modern periods.
Municipal art museum in Villa Ciani, noted for modern and contemporary Sardinian art and the Ingrao collection.
Cagliari’s hilltop medieval quarter, packed with bastions, towers, lanes, and viewpoints. Essential for history, atmosphere, and city panoramas.
Elegant terrace above the old walls with iconic sunset views, stairways, and a central role in the city’s classic postcard scenery.
Popular urban beach and promenade for walks, sea views, and local leisure, especially pleasant outside peak summer hours.
Sardinian fregola pasta with clams, often cooked like risotto in shellfish broth. A classic coastal dish that reflects Cagliari's seafood tradition.
Thin semolina pasta with a rich tomato sauce, usually with sausage, pecorino, and saffron. A beloved Sardinian first course with local character.
Pasta parcels filled with potato, pecorino, and mint, served with tomato sauce or butter. A traditional Sardinian comfort dish found across the island.
Elegant fine dining restaurant known for refined Sardinian seafood tasting menus and polished service in central Cagliari.
Well-known traditional venue serving Sardinian classics, grilled meats, and local specialties in a warm, rustic setting.
Historic seafood restaurant near the port, appreciated for traditional Cagliari fish dishes, shellfish, and a classic formal atmosphere.
Moderate for Italy: stays rise in summer, dining is fair, and local buses are low cost.
Service is often included or covered by coperto. Round up or leave 5-10% for great service; taxis can be rounded up, and small cafe tips are optional.
Official public transport app
Elmas Aeroporto -> Cagliari Centrale
The train connection between Olbia and Cagliari offers a scenic journey through the beautiful landscapes of Sardinia. Operated by Trenitalia, specifically the Regionale service, travelers can enjoy comfortable seating and picturesque views along the way. The trip typically takes around 2 hours and provides an excellent opportunity to experience local culture as you travel from one vibrant city to another.
The train connection from Olbia to Cagliari takes approximately 3 hours and 31 minutes. There are 4 direct connections available each day, departing from either Olbia Terranova or Olbia and arriving at Cagliari.
The first daily train from Olbia to Cagliari departs at 04:32 AM, providing an early start for travelers looking to explore the beautiful landscapes of Sardinia. The last journey of the day leaves at 05:50 PM, allowing visitors ample time to enjoy their activities before heading back.
The cheapest ticket price for the train connection between Olbia and Cagliari is €18. This fare provides an economical option for travelers looking to explore these beautiful cities in Sardinia, Italy.
Welcome to the Bastione di Saint Remy, a stunning example of 19th-century architecture that was built as part of Cagliari's fortifications. This landmark holds great significance as it offers breathtaking panoramic views of the city and serves as a symbol of Cagliari’s rich history and resilience through various invasions. Unique features include its grand staircase adorned with elegant arches and terraces, making it an ideal spot for capturing unforgettable photographs.
Next, we arrive at the magnificent Cagliari Cathedral, also known as Basilica di Santa Maria, which dates back to the 13th century but has undergone several renovations over time. Its significance lies in being not only a place of worship but also an architectural masterpiece that reflects different styles from Romanesque to Baroque influences throughout its structure. The cathedral is unique for its striking bell tower and beautifully crafted interior featuring intricate frescoes that transport visitors into another era.
Finally, let me take you to the Roman Amphitheatre of Cagliari, an ancient marvel carved into limestone hills during the 2nd century AD where gladiatorial contests once captivated audiences. This site is significant because it showcases Rome's influence on Sardinia while providing insight into social life during antiquity; it's one of Italy’s most important archaeological sites outside Rome itself. What makes this amphitheater truly unique are its impressive tiered seating arrangements still visible today along with remnants like stone carvings that tell stories from centuries past.
Find answers to the most common questions about traveling from Olbia to Cagliari by train. 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 train, the cheapest option, or tips for making the most of your visit at Cagliari, this guide helps you travel smarter and with confidence.

Most Olbia to Cagliari trains use the Olbia Terranova to Cagliari station pair. Use this guide to compare Olbia and Cagliari train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Olbia, Costa Smeralda Airport is 3 km from Olbia city centre. Public transport options include:
Olbia, Costa Smeralda Airport has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food options include: Several dining options available.
Free WiFi throughout the airport. ATMs are aTM machines available in the terminal.
Ticket office support is available at Olbia, Costa Smeralda Airport.
Available at Olbia, Costa Smeralda Airport: Parking, Taxis, WC.
Accessibility facilities are available at Olbia, Costa Smeralda Airport: Facilities accessible for persons with reduced mobility.
Cagliari Elmas has practical services for this route, including Wifi, Lockers, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, Car Rental, Information Desk, and Luggage Carts.
Food options include: Ristorante Sa Cardiga e Su Schironi, Ristorante Il Convento
Free. ATMs are available in the train station.
Ticket office support is available at Cagliari Elmas. Information desks are located in the main hall.
Luggage storage is available at Cagliari Elmas. Lost and found is available at the station.
Available at Cagliari Elmas: Parking, Taxis, WC.
Available at Cagliari Elmas: Bike Parking, Bike Rental, Car Rental.
Accessibility facilities are available at Cagliari Elmas: Elevators, ramps.
Nearby hotels include Holiday Inn Cagliari, Hotel Quadrifoglio, Sardegna Hotel.
Here are some other resources that might have the information you need