$849 Cheap Flights from Sydney (SYD) to Knoxville (TYS)

View $849 flight on Thu, Oct 30, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Sydney to Knoxville (SYD-TYS)

Prices were available within the past 7 days and start at $849 for one-way flights and $1,344 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Oct 8 - Wed, Oct 22
SYD
Sydney
TYS
Knoxville
$1,344 Roundtrip, found 6 days ago
$1,344
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 8 from Sydney to Knoxville, returning Wed, Oct 22, priced at $1,344 found 6 days ago
Delta
Wed, Oct 8 - Wed, Oct 22
SYD
Sydney
TYS
Knoxville
$1,353 Roundtrip, found 6 days ago
$1,353
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Oct 8 from Sydney to Knoxville, returning Wed, Oct 22, priced at $1,353 found 6 days ago
Delta
Wed, Oct 8 - Wed, Oct 22
SYD
Sydney
TYS
Knoxville
$1,359 Roundtrip, found 6 days ago
$1,359
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Oct 8 from Sydney to Knoxville, returning Wed, Oct 22, priced at $1,359 found 6 days ago
United
Wed, Oct 8 - Wed, Oct 22
SYD
Sydney
TYS
Knoxville
$1,363 Roundtrip, found 6 days ago
$1,363
Roundtrip
found 6 days ago
Select United flight, departing Wed, Oct 8 from Sydney to Knoxville, returning Wed, Oct 22, priced at $1,363 found 6 days ago
Delta
Wed, Oct 8 - Wed, Oct 22
SYD
Sydney
TYS
Knoxville
$1,372 Roundtrip, found 6 days ago
$1,372
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Oct 8 from Sydney to Knoxville, returning Wed, Oct 22, priced at $1,372 found 6 days ago
Delta
Wed, Oct 8 - Wed, Oct 22
SYD
Sydney
TYS
Knoxville
$1,373 Roundtrip, found 6 days ago
$1,373
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Oct 8 from Sydney to Knoxville, returning Wed, Oct 22, priced at $1,373 found 6 days ago
United
Mon, Oct 6 - Sat, Oct 25
SYD
Sydney
TYS
Knoxville
$1,391 Roundtrip, found 6 days ago
$1,391
Roundtrip
found 6 days ago
Select United flight, departing Mon, Oct 6 from Sydney to Knoxville, returning Sat, Oct 25, priced at $1,391 found 6 days ago
Japan Airlines
Thu, Sep 18 - Mon, Sep 22
SYD
Sydney
TYS
Knoxville
$1,642 Roundtrip, found 4 days ago
$1,642
Roundtrip
found 4 days ago
Select Japan Airlines flight, departing Thu, Sep 18 from Sydney to Knoxville, returning Mon, Sep 22, priced at $1,642 found 4 days ago
All Nippon Airways
Thu, Sep 18 - Mon, Sep 22
SYD
Sydney
TYS
Knoxville
$1,846 Roundtrip, found 4 days ago
$1,846
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Thu, Sep 18 from Sydney to Knoxville, returning Mon, Sep 22, priced at $1,846 found 4 days ago
American Airlines
Sat, May 24 - Sat, Jun 14
SYD
Sydney
TYS
Knoxville
$1,948 Roundtrip, found 1 day ago
$1,948
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, May 24 from Sydney to Knoxville, returning Sat, Jun 14, priced at $1,948 found 1 day ago

Frequently asked questions

How much does a flight from Kingsford Smith Intl. Airport (SYD) to McGhee Tyson Airport (TYS) cost?
Discover the latest flight deals from SYD to TYS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SYD to TYS?
The cheapest flights from SYD to TYS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SYD to TYS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from SYD to TYS. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Kingsford Smith Intl. Airport (SYD) to McGhee Tyson Airport (TYS)?
You’ll have to take a flight with a layover when traveling from Kingsford Smith Intl. Airport (SYD) to McGhee Tyson Airport (TYS). Direct flights don’t operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from SYD to TYS?
Generally you’ll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can change based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kingsford Smith Intl. Airport (SYD) to McGhee Tyson Airport (TYS)?
To avoid possible delays on the Kingsford Smith Intl. Airport (SYD) to McGhee Tyson Airport (TYS) route, aim to fly before 3 PM. Flights after this time are 22% more likely to be canceled.**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 Kingsford Smith Intl. Airport (SYD) to McGhee Tyson Airport (TYS) last-minute?
Last-minute bookings from SYD to TYS are generally more expensive. To secure the lowest rates, start searching for flights early. That said, if your travel plans are flexible, it’s possible to find a cheap fare right before you leave.
Is it cheaper to book a SYD to TYS flight and hotel package?
You’ll generally save money by booking a SYD to TYS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one convenient place. Once you’ve chosen your ideal accommodations and flights, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Kingsford Smith Intl. Airport (SYD) to McGhee Tyson Airport (TYS)?
In most cases, you can cancel or modify your SYD to TYS flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline’s fees and rules on flight changes, or if you’d like further information, head to our Customer Service portal.
*Available to One Key members.