Trenitalia is the national railway company of Italy, with a fleet including high-speed trains (Frecciarossa, Frecciargento and Frecciabianca), Intercity and Intercity night trains and regional trains. Trenitalia offers discounts and special promotions on selected routes, two types of discounted tickets for young people under 30 and people over 60.
Most of the train companies across Europe release their tickets around three to six months in advance, many of which can be cheaper the earlier you book. If you know the dates you want to travel, you may be able to find some cheaper train tickets from Olbia to Cagliari by booking early.§
Many of the train services in Europe are also popular commuter services, lots of train companies increase ticket prices during “peak hours” (generally between 06:00 – 10:00 and 15:00 – 19:00 on weekdays). If you can, consider travelling outside of peak hours to find lower priced tickets.
On some of the busier routes, you might also have the option to take a slower or connecting train. It may take a little longer than some high-speed or direct services, but if you have a little extra time on your hands, you might find a cheaper fare. Plus, you'll have more time to enjoy the view of the countryside!
For specific information about how to get your hands on cheap tickets, check out our European train tickets hub.
The average journey time by train between Olbia and Cagliari is 3 hours and 39 minutes, with around 5 trains per day. The journey time may be longer on weekends and holidays, so use our Journey Planner on this page to search for a specific travel date.
The fastest journey time by train from Olbia to Cagliari is 3 hours and 19 minutes.
Train tickets from Olbia to Cagliari can start from as little as €18 when you book in advance and are usually more expensive when purchased on the day. Prices can also vary depending the time of day, route and class you book.
Yes, it is possible to travel from Olbia to Cagliari without having to change trains. There are 3 direct trains from Olbia to Cagliari. Though there may be fewer direct services available depending on your exact departure date.
The first train from Olbia to Cagliari leaves at 05:40. Times and services may vary during weekends and holidays.
The last train from Olbia to Cagliari leaves at 18:00. Trains that depart in the early morning hours or very late evening may be sleeper services, time and services may also vary during weekends and holidays.
Trains travelling from Olbia to Cagliari cover a distance of around 120 miles (193 km) during the journey.