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The average train time from Olbia to Cagliari is 3h 39m, although it takes just 3h 19m on the fastest Trenitalia services. There are around 5 trains per day running from Olbia to Cagliari, the first train leaves Olbia station at 05:40 and the last train leaves at 18:00.
Want to learn more about travelling from Olbia to Cagliari? Start your search for tickets in our Journey Planner at the top of the page or keep reading for train times, FAQs about the journey and tips on how to find cheap train tickets from Olbia to Cagliari.
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.
Enjoy your journey with Trenitalia's regional trains. A First Class service may be available on some routes.
At the moment, a restaurant service is not available on Trenitalia's regional trains. However, you can take your own food on board so pick up some snacks at the station before you set off.
Trenitalia's regional trains do not offer an entertainment portal on board. However, you can make use of your internet data, as well as charge your devices thanks to the power sockets that are available at your seat.
If you need to request special assistance, you can call the toll-free number 800 90 60 60 which can be reached from a landline in Italy, or the national number +3902323232 which can be reached from a landline or mobile, even from abroad (international calling charges may apply).
Air-conditioning is available on Trenitalia's regional trains.
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!
Take a look at our handy guides to find out when train operators release their special deals and offers to see if you can find cheap European train tickets for your journey.
For specific information about how to get your hands on cheap tickets, check out our European train tickets hub.