$510 Cheap Flights from Austin (AUS) to Olbia (OLB)

View $510 flight on Thu, Oct 16, 2025Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Costa Smeralda Airport (OLB)

Cheap Flights from Austin to Olbia (AUS-OLB)

Prices were available within the past 7 days and start at $510 for one-way flights and $727 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, Aug 9 - Thu, Aug 20
AUS
Austin
OLB
Olbia
$727 Roundtrip, found 6 days ago
$727
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Aug 9 from Austin to Olbia, returning Thu, Aug 20, priced at $727 found 6 days ago
British Airways
Sun, Aug 9 - Thu, Aug 20
AUS
Austin
OLB
Olbia
$732 Roundtrip, found 6 days ago
$732
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Aug 9 from Austin to Olbia, returning Thu, Aug 20, priced at $732 found 6 days ago
British Airways
Sun, Aug 9 - Thu, Aug 20
AUS
Austin
OLB
Olbia
$738 Roundtrip, found 6 days ago
$738
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Aug 9 from Austin to Olbia, returning Thu, Aug 20, priced at $738 found 6 days ago
British Airways
Sun, Aug 9 - Thu, Aug 20
AUS
Austin
OLB
Olbia
$742 Roundtrip, found 6 days ago
$742
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Aug 9 from Austin to Olbia, returning Thu, Aug 20, priced at $742 found 6 days ago
British Airways
Sun, Aug 9 - Thu, Aug 20
AUS
Austin
OLB
Olbia
$755 Roundtrip, found 6 days ago
$755
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Aug 9 from Austin to Olbia, returning Thu, Aug 20, priced at $755 found 6 days ago
British Airways
Sun, Aug 9 - Thu, Aug 20
AUS
Austin
OLB
Olbia
$760 Roundtrip, found 6 days ago
$760
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Aug 9 from Austin to Olbia, returning Thu, Aug 20, priced at $760 found 6 days ago
Lufthansa
Wed, Jun 24 - Thu, Jul 16
AUS
Austin
OLB
Olbia
$826 Roundtrip, found 18 hours ago
$826
Roundtrip
found 18 hours ago
Select Lufthansa flight, departing Wed, Jun 24 from Austin to Olbia, returning Thu, Jul 16, priced at $826 found 18 hours ago
Air Canada
Sun, Aug 9 - Thu, Aug 20
AUS
Austin
OLB
Olbia
$841 Roundtrip, found 6 days ago
$841
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Aug 9 from Austin to Olbia, returning Thu, Aug 20, priced at $841 found 6 days ago
Swiss International Air Lines
Wed, Jun 24 - Thu, Jul 16
AUS
Austin
OLB
Olbia
$1,812 Roundtrip, found 18 hours ago
$1,812
Roundtrip
found 18 hours ago
Select Swiss International Air Lines flight, departing Wed, Jun 24 from Austin to Olbia, returning Thu, Jul 16, priced at $1,812 found 18 hours ago
Brussels Airlines
Fri, Jun 26 - Sat, Jul 11
AUS
Austin
OLB
Olbia
$2,252 Roundtrip, found 4 days ago
$2,252
Roundtrip
found 4 days ago
Select Brussels Airlines flight, departing Fri, Jun 26 from Austin to Olbia, returning Sat, Jul 11, priced at $2,252 found 4 days 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 center is 5 minutes. Flights from $1,876
OLB
Costa Smeralda
CheapestClosest
Average driving time to city center5 min
Flights from $1,876

Frequently asked questions

How much does a flight from Austin-Bergstrom Intl. Airport (AUS) to Costa Smeralda Airport (OLB) cost?
Get a cheap one-way flight from $510 or cheap return flight from $727 from Austin-Bergstrom Intl. Airport (AUS) to Costa Smeralda Airport (OLB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Austin-Bergstrom Intl. Airport (AUS) to Costa Smeralda Airport (OLB)?
Flying in August may help you find better deals, as it's the cheapest month for flights between AUS and OLB. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Austin-Bergstrom Intl. Airport (AUS) to Costa Smeralda Airport (OLB)?
To find the cheapest airline that'll fly you from AUS to OLB, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Austin-Bergstrom Intl. Airport (AUS) to Costa Smeralda Airport (OLB)?
You'll need to hop on a flight with a layover when traveling from Austin-Bergstrom Intl. Airport (AUS) to Costa Smeralda Airport (OLB). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from AUS to OLB?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a range of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin-Bergstrom Intl. Airport (AUS) to Costa Smeralda Airport (OLB)?
To touch down at Costa Smeralda Airport (OLB) on schedule, choose a flight that leaves Austin-Bergstrom Intl. Airport (AUS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Austin-Bergstrom Intl. Airport (AUS) to Costa Smeralda Airport (OLB) last-minute?
Booking your ticket from AUS to OLB shortly before your trip is generally more expensive. However, if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book an AUS to OLB flight and hotel package?
Opting for an AUS to OLB flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our impressive range of stays and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Austin-Bergstrom Intl. Airport (AUS) to Costa Smeralda Airport (OLB)?
It's usually possible to cancel or reschedule your AUS to OLB flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Austin-Bergstrom Intl.
Destination airport
Costa Smeralda
Airlines serving
British Airways, Lufthansa, Swiss International Air Lines
Roundtrip price
$727
Distance
5676 mi

Book with confidence

Book with confidence

Austin to Olbia Flights

The cheapest times to fly from Austin to Olbia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Austin to Olbia are during the month of August. You can find some of the cheapest flights from Austin to Olbia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Austin to Olbia

Sunday is one of the best days to book for cheap flights from Austin to Olbia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Austin to Olbia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Austin to Olbia in 2025. You can also book with separate airlines for your outbound and return journeys, from $510 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Austin to Olbia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Austin to Olbia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Austin to Olbia Flights

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*Available to One Key members.