The cheapest and fastest ferries from Olbia to Siena
Cheapest price
$23
Average price
$28
Fastest journey
5 h 45 m
Average duration
7 h 34 m
Ferries per day
4
Distance
307 km
The best way to find a cheap ferry ticket from Olbia to Siena is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Olbia to Siena will cost around $28 if you buy it on the day, but you can find cheap ferry tickets today for only $23.
Of the 4 ferries that leave Olbia for Siena every day 4 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, 07 Nov the direct ferries cover the 307 km distance in an average of 7 h 34 m but if you time it right, some ferries will get you there in just 5 h 45 m .
The slowest ferries will take 9 h 15 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.








Travel Information
Compare ferry and flight for Olbia to Siena
Omio recommends booking the ferry as it is the most popular option from Olbia to Siena among Omio's users. If you are prioritising price take the ferry with prices starting from $20. For those with little time consider booking a flight which can get you there in 1h 5m. The ticket price range depends on the travel mode: a ferry costs an average of $20, and a flight costs an average of $63.
Distance: 165 nautical miles (307 km)
Compare ferry with
Most popular Ferry | Flight |
|---|---|
$38 Average Price Cheapest | $155 Average Price |
10h 0m Average total duration 9h 0m Onboard + 1h 0m Additional time* | 4h 5m Average total duration Fastest 1h 5m Onboard + 3h 0m Additional time* |
![]() Most popular ferry company | ![]() Most popular airline |
Direct Options | Direct Options |
Olbia to Siena Ferry Timetables
| Operator | Departure Time | Arrival Time | Duration | Sailing Days |
|---|---|---|---|---|
Operator Moby Lines | Departure Time 10:00PM | Arrival Time 07:00AM | Duration 9h00 | Sailing Days Thu, Sat |
Operator Grimaldi | Departure Time 10:00PM | Arrival Time 07:00AM | Duration 9h00 | Sailing Days Thu |
Operator Grimaldi | Departure Time 09:30PM | Arrival Time 07:30AM | Duration 10h00 | Sailing Days Sat |
Operator Grimaldi | Departure Time 10:30AM | Arrival Time 07:30PM | Duration 9h00 | Sailing Days Thu |
Operator Moby Lines | Departure Time 10:00AM | Arrival Time 07:00PM | Duration 9h00 | Sailing Days Thu |
Live departures
Olbia to Siena ferry times
The table below shows live departures for Olbia to Siena ferries for tomorrow, Friday, 7 November. You can also manually refresh the results below to see updated ferry journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 5:15 am Olbia | 7h15 | 12:30 pm Siena | 0 changesdirect | |
![]() | 5:45 am Olbia | 5h45 | 11:30 am Siena | 0 changesdirect | |
![]() | 8:00 am Olbia | 8h00 | 4:00 pm Siena | 0 changesdirect | |
![]() | 7:00 pm Olbia | 9h15 | 4:15 am Siena | 0 changesdirect | |
This is the last ferry of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Olbia to Siena by ferry or flight
Compare ferry and flight 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.
07 Nov
08 Nov
09 Nov
10 Nov
11 Nov
12 Nov
13 Nov
Journey information
Overview: Ferry from Olbia to Siena
Ferries from Olbia to Siena run on average 4 times per day, taking around 9h 0m. Cheap ferry tickets for this journey start at $20 if you book in advance.
There are 4 ferries per day. The earliest ferry runs at 07:15, the last at 23:55. The fastest ferry covers the 165 nautical miles (307 km) distance in 5h 30m. There are 24 sailings per week.

Distance 165 nautical miles (307 km) |
Average sailing duration 9h 0m |
Cheapest ticket price $20 |
Ferries per day 4 |
Direct ferries Available |
Average weekly sailings 24 |
Fastest ferry 5h 30m |
First ferry 07:15 |
Last ferry 23:55 |
Ferry operators: Grimaldi from Olbia to SienaYou can travel by ferry between Olbia to Siena with Grimaldi for as low as $20. When you search for schedules and tickets, Omio will show you the best journey.
Grimaldi
FAQs: Olbia to Siena ferries
Find answers to the most common questions about traveling from Olbia to Siena 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 Siena, this guide helps you travel smarter and with confidence.



