A rocky shoreline with clear turquoise water and distant mountains.

Cheap Flights from Sydney (SYD) to Olbia (OLB)

View AU$1,175 flight on Mon, 20 July 2026Opens in a new window

Popular airlines from Sydney Airport (SYD) to Costa Smeralda Airport (OLB)

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Cheap Flights from Sydney (SYD) to Olbia (OLB)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Wed, 25 Nov - Sun, 13 Dec
SYD
Sydney
OLB
Olbia
AU$2,088 Return, found 2 days ago
AU$2,088
Return
found 2 days ago
Select Qatar Airways flight, departing Wed, 25 Nov from Sydney to Olbia, returning Sun, 13 Dec, priced at AU$2,088 found 2 days ago
Emirates
Mon, 27 July - Tue, 11 Aug
SYD
Sydney
OLB
Olbia
AU$2,139 Return, found 10 hours ago
AU$2,139
Return
found 10 hours ago
Select Emirates flight, departing Mon, 27 July from Sydney to Olbia, returning Tue, 11 Aug, priced at AU$2,139 found 10 hours ago
Emirates
Mon, 20 July - Tue, 4 Aug
SYD
Sydney
OLB
Olbia
AU$2,148 Return, found 10 hours ago
AU$2,148
Return
found 10 hours ago
Select Emirates flight, departing Mon, 20 July from Sydney to Olbia, returning Tue, 4 Aug, priced at AU$2,148 found 10 hours ago
Emirates
Mon, 27 July - Sat, 15 Aug
SYD
Sydney
OLB
Olbia
AU$2,182 Return, found 10 hours ago
AU$2,182
Return
found 10 hours ago
Select Emirates flight, departing Mon, 27 July from Sydney to Olbia, returning Sat, 15 Aug, priced at AU$2,182 found 10 hours ago
Emirates
Fri, 24 July - Tue, 4 Aug
SYD
Sydney
OLB
Olbia
AU$2,191 Return, found 10 hours ago
AU$2,191
Return
found 10 hours ago
Select Emirates flight, departing Fri, 24 July from Sydney to Olbia, returning Tue, 4 Aug, priced at AU$2,191 found 10 hours ago
British Airways
Mon, 7 Sept - Tue, 8 Sept
SYD
Sydney
OLB
Olbia
AU$2,193 Return, found 9 hours ago
AU$2,193
Return
found 9 hours ago
Select British Airways flight, departing Mon, 7 Sept from Sydney to Olbia, returning Tue, 8 Sept, priced at AU$2,193 found 9 hours ago
Emirates
Fri, 24 July - Sat, 8 Aug
SYD
Sydney
OLB
Olbia
AU$2,233 Return, found 10 hours ago
AU$2,233
Return
found 10 hours ago
Select Emirates flight, departing Fri, 24 July from Sydney to Olbia, returning Sat, 8 Aug, priced at AU$2,233 found 10 hours ago
Qantas Airways
Wed, 19 May - Wed, 2 June
SYD
Sydney
OLB
Olbia
AU$2,255 Return, found 6 days ago
AU$2,255
Return
found 6 days ago
Select Qantas Airways flight, departing Wed, 19 May from Sydney to Olbia, returning Wed, 2 June, priced at AU$2,255 found 6 days ago
British Airways
Sat, 8 Aug - Sun, 23 Aug
SYD
Sydney
OLB
Olbia
AU$2,257 Return, found 10 hours ago
AU$2,257
Return
found 10 hours ago
Select British Airways flight, departing Sat, 8 Aug from Sydney to Olbia, returning Sun, 23 Aug, priced at AU$2,257 found 10 hours ago
Juneyao Air
Mon, 27 July - Thu, 13 Aug
SYD
Sydney
OLB
Olbia
AU$2,365 Return, found 1 day ago
AU$2,365
Return
found 1 day ago
Select Juneyao Air flight, departing Mon, 27 July from Sydney to Olbia, returning Thu, 13 Aug, priced at AU$2,365 found 1 day ago

Alternative airports near Olbia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Costa Smeralda OLB. Cheapest and Closest option available. Average driving time to city centre is 5 minutes. Flights from AU$2,555
OLB
Costa Smeralda
CheapestClosest
Average driving time to city centre5 min
Flights from AU$2,555

Frequently asked questions

How much does a flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda) cost?
You can find one-way and return flights from SYD to OLB with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SYD to OLB ticket fares go up or down.
What is the cheapest month to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda)?
The cheapest months to fly from SYD to OLB are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda)?
Enter SYD to OLB and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda)?
To find a cheap flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda)?
There are approximately 23 connecting flights per day from Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda). Some common connection points include Changi (SIN), Hamad Intl. (DOH), and Hong Kong Intl. (HKG).
What is the earliest flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda)?
The earliest flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda) typically departs around 7:25 AM. This service is seasonal, active only in May, and is operated by airlines such as Singapore Airlines, Lufthansa, and Lufthansa Cityline. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda)?
You'll typically find the most flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda) on a Saturday, with around 21 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Singapore Airlines, Cathay Pacific, and Qantas Airways. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda)?
The most popular departure times for flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda) are in the evening, from 6pm to 9pm. Many major carriers, including Qatar Airways, Qantas Airways and All Nippon Airways, offer flights during this window. Many travellers prefer this time as it allows you to finish your day in Sydney and arrive in Olbia the next day, ready to start your trip.
How long does it take to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda)?
There are no nonstop flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda). Flights with one stop typically take around 23 hours 18 minutes. If you opt for a flight with two or more stops, your travel time will be longer, averaging about 25 hours. The total distance covered on this route is approximately 16,571 kilometres. Keep in mind that these are average travel times, and your actual flight duration can vary depending on the specific routing, layover times, and factors like wind patterns.
Can you fly business or first class from Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda)?
Yes, you can fly business class between SYD and OLB. Airlines that offer business class service on this route include:
  • Etihad Airways
  • Qatar Airways
How do I earn miles on a Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda) flight with Expedia?
It's easy to earn miles on a Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Olbia (OLB) from Sydney, NSW (SYD)?
If you're planning to travel to Olbia from Kingsford Smith Intl. (SYD), you typically fly into Costa Smeralda (OLB) which offers international flights and connections. Some flights may connect through major hubs like Hamad Intl. (DOH), Haneda (HND), or Changi (SIN) before reaching Olbia. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda) at the last minute?
Typically, booking a last minute flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda) flight and hotel package?
Securing a Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda)?
If you booked your Sydney, NSW (SYD-Kingsford Smith Intl.) to Olbia (OLB-Costa Smeralda) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Costa Smeralda
Airlines serving
Air France, British Airways, KLM, Lufthansa, Qatar Airways
Return price
AU$2,088
Distance
16472 km

Book with confidence

Your quick guide to flights from Sydney to Olbia

Pick up great flights from Sydney to Olbia

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Sydney to Olbia. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Sydney to Olbia that take around hours.

Find cheap flights from Sydney to Olbia

From the great flight deals with prices currently ranging from AU$2,088 to AU$2,365, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Sydney to Olbia around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Olbia is normally in November.

Reasons to book your flight from Sydney to Olbia with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Sydney to Olbia across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Olbia right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Sydney to Olbia

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*Available to Expedia members.