The cheapest and fastest trains from Olbia to Cagliari
Cheapest price
€18
Average price
€18
Fastest journey
3 h 53 m
Average duration
4 h 4 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 €18 if you buy it on the day, but the cheapest tickets can be found for only €18.
Of the 6 trains that leave Olbia for Cagliari on Sun, Dec 21, 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sun, Dec 21 the direct trains cover the 193 km distance in an average of 4 h 4 m but if you time it right, some trains will get you there in just 3 h 53 m .
On Sun, Dec 21 the slowest trains will take 4 h 14 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 4751
Regionale 5271 · Regionale 4829
Regionale 5277 · Regionale 4833
Regionale 20835 · Regionale 4827 · Regionale 20811
Regionale 20839 · Regionale 4839
Regionale 5277 · Regionale 4833
Regionale 20835 · Regionale 4827
Regionale 4751
Regionale 20839 · Regionale 4839
Regionale 5271 · Regionale 4829Travel Information
Compare train and bus for Olbia to Cagliari
Omio 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 €18. For those with little time consider booking a train which can get you there in 3h 30m. 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 €18, and a train costs an average of €17.
Distance: 193 km
Compare train with
Most popular Train | Bus |
|---|---|
€18 Average price | €18 Average price Cheapest |
4h 0m Average total duration Fastest 3h 30m Onboard + 30m Additional time* | 4h 11m Average total duration 3h 41m Onboard + 30m Additional time* |
0.1 - 0.2kg CO2 emissions Lowest | 0.2 - 0.5kg CO2 emissions |
![]() Most popular train company | ![]() Most popular bus company |
Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Live departures
Olbia to Cagliari train times
The table below shows live departures for Olbia to Cagliari trains for today, Saturday, December 20. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
Regionale 5273 · Regionale 4831 | 9:07 AM Olbia Terranova | 3h26 | 12:33 PM Cagliari station | 1 transfer | |
Regionale 5279 · Regionale 4835 | 1:18 PM Olbia Terranova | 3h32 | 4:50 PM Cagliari station | 1 transfer | |
Regionale 4755 | 3:11 PM Olbia Terranova | 3h38 | 6:49 PM Cagliari station | 0 transfersDirect | |
Regionale 4757 | 5:00 PM Olbia Terranova | 3h35 | 8:35 PM Cagliari station | 0 transfersDirect | |
| Sunday, December 21 | |||||
Regionale 20835 · Regionale 4827 · Regionale 20811 | 5:36 AM Olbia Terranova | 5h33 | 11:09 AM Cagliari Elmas | 2 transfers | |
Regionale 20835 · Regionale 4827 | 5:36 AM Olbia Terranova | 3h58 | 9:34 AM Cagliari station | 1 transfer | |
Regionale 4751 | 7:00 AM Olbia Terranova | 4h05 | 11:05 AM Cagliari station | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Olbia to Cagliari by train or bus
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.
Dec 21
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How far in advance should I book train tickets from Olbia to Cagliari?
Journey information
Overview: Train from Olbia to Cagliari
Trains from Olbia to Cagliari run on average 8 times per day, taking around 3h 30m. Cheap train tickets for this journey start at €17 if you book in advance.
There are 1 trains per day. The earliest train runs at 05:00, the last at 19:34. The fastest train covers the 193 km distance in 3h 25m.
Distance 193 km |
Average train duration 3h 30m |
Cheapest ticket price €17 |
Trains per day 8 |
Direct trains 1 |
Fastest train 3h 25m |
First train 05:00 |
Last train 19:34 |
Train companies: Regionale from Olbia to Cagliari trainsRegionale trains will get you between Olbia and Cagliari from €17. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Regionale
FAQs: Trains from Olbia to Cagliari
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.

popular train stations
Popular train stations from Olbia to Cagliari
- 6:00 AM - 10:00 PM Monday - Sunday
- Free
- The car park is open 7 days a week from 5:00 a.m. to 1:00 a.m. Departures can be made outside of opening hours.
- Ristorante Sa Cardiga e Su Schironi
- Ristorante Il Convento
- Outside the main entrance.
- Elevators, ramps.
- €1
- Holiday Inn Cagliari
- Hotel Quadrifoglio
- Sardegna Hotel
- Located in the main hall
- Avis
- Europcar
- Hertz
- Located in the main hall
- Free
- Hall 1: main entrance, platform 1-4 for trains to Cagliari and regional destinations
- Bus: Several lines available
- Train: Regional trains to Cagliari and other destinations
Most popular train connections from Olbia
More options for your journey from Olbia to Cagliari
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