$629 Cheap Flights from Knoxville (TYS) to Olbia (OLB)

View $629 flight on Fri, May 8, 2026Opens in a new window

Popular airlines from McGhee Tyson Airport (TYS) to Costa Smeralda Airport (OLB)

Cheap Flights from Knoxville to Olbia (TYS-OLB)

Prices were available within the past 7 days and start at $629 for one-way flights and $844 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, Jun 17 - Mon, Jul 6
TYS
Knoxville
OLB
Olbia
$844 Roundtrip, found 2 days ago
$844
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Jun 17 from Knoxville to Olbia, returning Mon, Jul 6, priced at $844 found 2 days ago
British Airways
Tue, Jun 23 - Wed, Jul 8
TYS
Knoxville
OLB
Olbia
$869 Roundtrip, found 2 days ago
$869
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Jun 23 from Knoxville to Olbia, returning Wed, Jul 8, priced at $869 found 2 days ago
British Airways
Tue, Jun 16 - Fri, Jul 10
TYS
Knoxville
OLB
Olbia
$881 Roundtrip, found 11 hours ago
$881
Roundtrip
found 11 hours ago
Select British Airways flight, departing Tue, Jun 16 from Knoxville to Olbia, returning Fri, Jul 10, priced at $881 found 11 hours ago
British Airways
Fri, May 29 - Tue, Jun 16
TYS
Knoxville
OLB
Olbia
$883 Roundtrip, found 3 days ago
$883
Roundtrip
found 3 days ago
Select British Airways flight, departing Fri, May 29 from Knoxville to Olbia, returning Tue, Jun 16, priced at $883 found 3 days ago
British Airways
Wed, Jun 17 - Mon, Jul 6
TYS
Knoxville
OLB
Olbia
$886 Roundtrip, found 2 days ago
$886
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Jun 17 from Knoxville to Olbia, returning Mon, Jul 6, priced at $886 found 2 days ago
British Airways
Wed, Jun 24 - Wed, Jul 8
TYS
Knoxville
OLB
Olbia
$892 Roundtrip, found 2 days ago
$892
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Jun 24 from Knoxville to Olbia, returning Wed, Jul 8, priced at $892 found 2 days ago
British Airways
Tue, Jun 23 - Wed, Jul 8
TYS
Knoxville
OLB
Olbia
$903 Roundtrip, found 2 days ago
$903
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Jun 23 from Knoxville to Olbia, returning Wed, Jul 8, priced at $903 found 2 days ago
Finnair
Tue, Jun 23 - Wed, Jul 8
TYS
Knoxville
OLB
Olbia
$1,106 Roundtrip, found 2 days ago
$1,106
Roundtrip
found 2 days ago
Select Finnair flight, departing Tue, Jun 23 from Knoxville to Olbia, returning Wed, Jul 8, priced at $1,106 found 2 days ago
Brussels Airlines
Tue, Jun 16 - Sat, Jun 20
TYS
Knoxville
OLB
Olbia
$2,722 Roundtrip, found 12 hours ago
$2,722
Roundtrip
found 12 hours ago
Select Brussels Airlines flight, departing Tue, Jun 16 from Knoxville to Olbia, returning Sat, Jun 20, priced at $2,722 found 12 hours ago
Air France
Wed, Jun 17 - Sat, Jul 11
TYS
Knoxville
OLB
Olbia
$2,866 Roundtrip, found 15 hours ago
$2,866
Roundtrip
found 15 hours ago
Select Air France flight, departing Wed, Jun 17 from Knoxville to Olbia, returning Sat, Jul 11, priced at $2,866 found 15 hours ago

Frequently asked questions

How much does a flight from McGhee Tyson Airport (TYS) to Costa Smeralda Airport (OLB) cost?
Lock in a cheap one-way flight from $629 or cheap return flight from $844 from McGhee Tyson Airport (TYS) 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 McGhee Tyson Airport (TYS) to Costa Smeralda Airport (OLB)?
June is the most affordable month to fly from TYS to OLB. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from McGhee Tyson Airport (TYS) to Costa Smeralda Airport (OLB)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest TYS to OLB flight.
How many flights per day from McGhee Tyson Airport (TYS) to Costa Smeralda Airport (OLB)?
Nonstop flights from McGhee Tyson Airport (TYS) to Costa Smeralda Airport (OLB) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TYS to OLB?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from McGhee Tyson Airport (TYS) to Costa Smeralda Airport (OLB)?
Choose a flight from McGhee Tyson Airport (TYS) to Costa Smeralda Airport (OLB) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 McGhee Tyson Airport (TYS) to Costa Smeralda Airport (OLB) last-minute?
Waiting until just before your trip to book your flight from TYS to OLB often results in higher prices. While you may come across some last-minute offers, there's no guarantee. Keep your travel schedule open to maximize your chances of getting a bargain.
Is it cheaper to book a TYS to OLB flight and hotel package?
Compared with arranging hotels and flights separately, booking a TYS to OLB flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the hassle out of planning your trip. Just secure your flights and choose from our extensive range of hotels, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from McGhee Tyson Airport (TYS) to Costa Smeralda Airport (OLB)?
If you reserved your TYS to OLB flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Origin airport
McGhee Tyson
Destination airport
Costa Smeralda
Airlines serving
Air France, British Airways, Brussels Airlines, Delta, Lufthansa
Roundtrip price
$844
Distance
4821 mi

Book with confidence

Knoxville to Olbia Flights

The cheapest times to fly from Knoxville 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 Knoxville to Olbia are during the month of June. You can find some of the cheapest flights from Knoxville to Olbia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Knoxville to Olbia

Sunday is one of the best days to book for cheap flights from Knoxville 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 Knoxville 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 Knoxville to Olbia in 2025. You can also book with separate airlines for your outbound and return journeys, from $629 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 Knoxville 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 Knoxville 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.

 

Knoxville to Olbia Flights

Explore a world of travel with Expedia

*Available to One Key members.