What is the cheapest airline that flies from Knoxville McGhee Tyson to Australia?

Delta, United Airlines, and Cathay Pacific are the most popular carriers operating from Knoxville McGhee Tyson to Australia

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Australia?

Prices for flights from Knoxville McGhee Tyson Airport to Australia were last updated today.

How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Australia?

As of September 2026, there are 2 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Australia.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to Australia?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Australia.

What documentation or ID do you need to fly to Australia?

The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$652 Cheap Flights from Knoxville to Australia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Australia

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:35 am - 8:00 amTYS Knoxville McGhee Tyson-MEL Melbourne

29h 25m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:10 am - 6:27 pmMEL Melbourne-TYS Knoxville McGhee Tyson

24h 17m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,243Delta

Mon, Nov 9 - Mon, Nov 16

2:38 pm - 7:50 amTYS Knoxville McGhee Tyson-SYD Sydney Kingsford Smith

26h 12m2 stops Atlanta Hartsfield-Jackson Los Angeles

9:40 am - 5:28 pmSYD Sydney Kingsford Smith-TYS Knoxville McGhee Tyson

22h 48m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,244Delta

Wed, Oct 21 - Wed, Oct 28

2:55 pm - 6:55 amTYS Knoxville McGhee Tyson-SYD Sydney Kingsford Smith

24h 00m1 stop Dallas/Fort Worth

6:05 am - 1:59 pmSYD Sydney Kingsford Smith-TYS Knoxville McGhee Tyson

23h 54m2 stops Brisbane Dallas/Fort Worth

$1,260Qantas Airways

Thu, Dec 24 - Mon, Jan 18

5:32 pm - 5:00 amTYS Knoxville McGhee Tyson-MEL Melbourne

43h 28m1 stop Dallas/Fort Worth

6:30 pm - 4:42 pmMEL Melbourne-TYS Knoxville McGhee Tyson

38h 12m2 stops Auckland Intl Dallas/Fort Worth

$1,313Qantas Airways

Mon, Nov 9 - Mon, Nov 16

10:33 am - 7:30 amTYS Knoxville McGhee Tyson-BNE Brisbane

29h 57m2 stops Chicago O'Hare Intl San Francisco

11:20 am - 10:32 pmBNE Brisbane-TYS Knoxville McGhee Tyson

26h 12m2 stops San Francisco Denver Intl

$1,341United Airlines

Mon, Nov 9 - Mon, Nov 16

4:25 pm - 7:30 amTYS Knoxville McGhee Tyson-BNE Brisbane

24h 05m2 stops Denver Intl San Francisco

11:20 am - 11:02 amBNE Brisbane-TYS Knoxville McGhee Tyson

38h 42m2 stops San Francisco Houston George Bush Intcntl

$1,341United Airlines

Thu, Feb 4 - Mon, Feb 8

10:45 am - 7:30 amTYS Knoxville McGhee Tyson-BNE Brisbane

29h 45m2 stops Chicago O'Hare Intl San Francisco

11:20 am - 11:02 amBNE Brisbane-TYS Knoxville McGhee Tyson

38h 42m2 stops San Francisco Houston George Bush Intcntl

$1,342United Airlines

Thu, Feb 4 - Mon, Feb 8

11:27 am - 6:55 amTYS Knoxville McGhee Tyson-SYD Sydney Kingsford Smith

27h 28m2 stops Chicago O'Hare Intl Dallas/Fort Worth

6:55 am - 1:59 pmSYD Sydney Kingsford Smith-TYS Knoxville McGhee Tyson

23h 04m2 stops Brisbane Dallas/Fort Worth

$1,761American Airlines

Thu, Dec 24 - Mon, Jan 18

2:55 pm - 9:00 amTYS Knoxville McGhee Tyson-SYD Sydney Kingsford Smith

26h 05m2 stops Dallas/Fort Worth Los Angeles

6:05 am - 1:59 pmSYD Sydney Kingsford Smith-TYS Knoxville McGhee Tyson

23h 54m2 stops Brisbane Dallas/Fort Worth

$1,788American Airlines

Thu, Dec 24 - Sun, Jan 17

5:32 pm - 6:55 amTYS Knoxville McGhee Tyson-SYD Sydney Kingsford Smith

21h 23m1 stop Dallas/Fort Worth

2:05 pm - 7:00 pmSYD Sydney Kingsford Smith-TYS Knoxville McGhee Tyson

20h 55m1 stop Dallas/Fort Worth

$2,221American Airlines

Wed, Dec 9 - Wed, Dec 16

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Qantas Airways flights from Knoxville to Australia

Our best Qantas Airways deals on Knoxville to Australia flight tickets

Qantas Airways

Dec 24

TYS2:55 pmKnoxville McGhee Tyson

24h 00m

1 stop

SYD6:55 amSydney Kingsford Smith

Jan 18

SYD6:05 amSydney Kingsford Smith

23h 54m

2 stops

TYS1:59 pmKnoxville McGhee Tyson

$1,260

Qantas Airways

Nov 9

TYS5:32 pmKnoxville McGhee Tyson

43h 28m

1 stop

MEL5:00 amMelbourne

Nov 16

MEL6:30 pmMelbourne

38h 12m

2 stops

TYS4:42 pmKnoxville McGhee Tyson

$1,313

Qantas Airways

Nov 7

TYS5:32 pmKnoxville McGhee Tyson

43h 28m

1 stop

MEL5:00 amMelbourne

Nov 14

MEL6:30 pmMelbourne

38h 12m

2 stops

TYS4:42 pmKnoxville McGhee Tyson

$1,344

American Airlines flights from Knoxville to Australia

Our best American Airlines deals on Knoxville to Australia flight tickets

American Airlines

Dec 24

TYS11:27 amKnoxville McGhee Tyson

27h 28m

2 stops

SYD6:55 amSydney Kingsford Smith

Jan 18

SYD6:55 amSydney Kingsford Smith

23h 04m

2 stops

TYS1:59 pmKnoxville McGhee Tyson

$1,761

American Airlines

Dec 24

TYS2:55 pmKnoxville McGhee Tyson

26h 05m

2 stops

SYD9:00 amSydney Kingsford Smith

Jan 17

SYD6:05 amSydney Kingsford Smith

23h 54m

2 stops

TYS1:59 pmKnoxville McGhee Tyson

$1,788

American Airlines

Dec 20

TYS8:48 pmKnoxville McGhee Tyson

42h 42m

2 stops

BNE6:30 amBrisbane

Dec 30

BNE9:40 amBrisbane

29h 01m

1 stop

TYS11:41 pmKnoxville McGhee Tyson

$1,946

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleMelbourne

TYS Knoxville McGhee Tyson - MEL Melbourne

TYSMEL

Knoxville McGhee Tyson

Mon 11/9

10:35 am-8:00 am

2 stops29h 25m

Melbourne

Mon 11/16

10:10 am-6:27 pm

2 stops24h 17m

$1,243

KnoxvilleSydney

TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith

TYSSYD

Knoxville McGhee Tyson

Wed 10/21

2:38 pm-7:50 am

2 stops26h 12m

Sydney Kingsford Smith

Wed 10/28

9:40 am-5:28 pm

2 stops22h 48m

$1,244

KnoxvilleSydney

TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith

TYSSYD

Knoxville McGhee Tyson

Thu 12/24

2:55 pm-6:55 am

1 stop24h 00m

Sydney Kingsford Smith

Mon 1/18

6:05 am-1:59 pm

2 stops23h 54m

$1,260

KnoxvilleMelbourne

TYS Knoxville McGhee Tyson - MEL Melbourne

TYSMEL

Knoxville McGhee Tyson

Mon 11/9

5:32 pm-5:00 am

1 stop43h 28m

Melbourne

Mon 11/16

6:30 pm-4:42 pm

2 stops38h 12m

$1,313

KnoxvilleBrisbane

TYS Knoxville McGhee Tyson - BNE Brisbane

TYSBNE

Knoxville McGhee Tyson

Mon 11/9

10:33 am-7:30 am

2 stops29h 57m

Brisbane

Mon 11/16

11:20 am-10:32 pm

2 stops26h 12m

$1,341

KnoxvilleBrisbane

TYS Knoxville McGhee Tyson - BNE Brisbane

TYSBNE

Knoxville McGhee Tyson

Thu 2/4

4:25 pm-7:30 am

2 stops24h 05m

Brisbane

Mon 2/8

11:20 am-11:02 am

2 stops38h 42m

$1,341

KnoxvilleBrisbane

TYS Knoxville McGhee Tyson - BNE Brisbane

TYSBNE

Knoxville McGhee Tyson

Thu 2/4

10:45 am-7:30 am

2 stops29h 45m

Brisbane

Mon 2/8

11:20 am-11:02 am

2 stops38h 42m

$1,342

KnoxvilleSydney

TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith

TYSSYD

Knoxville McGhee Tyson

Thu 12/24

11:27 am-6:55 am

2 stops27h 28m

Sydney Kingsford Smith

Mon 1/18

6:55 am-1:59 pm

2 stops23h 04m

$1,761

KnoxvilleSydney

TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith

TYSSYD

Knoxville McGhee Tyson

Thu 12/24

2:55 pm-9:00 am

2 stops26h 05m

Sydney Kingsford Smith

Sun 1/17

6:05 am-1:59 pm

2 stops23h 54m

$1,788

Quickest round-trip

KnoxvilleSydney

TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith

TYSSYD

Knoxville McGhee Tyson

Wed 12/9

5:32 pm-6:55 am

1 stop21h 23m

Sydney Kingsford Smith

Wed 12/16

2:05 pm-7:00 pm

1 stop20h 55m

$2,221

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Knoxville to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Australia?

The month of April is, on average, the cheapest month to fly to Australia from Knoxville, with most prices found around $844. If you aren’t able to travel during the month of April, then book flights to Australia from Knoxville during March instead. Flights to Australia in March, while not as cheap as those in April, still average around $1,230.

Can stopping save me money on Knoxville to Australia flights?

You could potentially save up to 1% on your flight if you consider stops on a Knoxville to Australia flight.

Cheap Knoxville to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Australia

Best Price Found	$652
Fastest flight time	21h 23m
Direct flights	None

The best one-way flight to Australia from Knoxville in the past 72 hours is $652. The best round-trip flight deal from Knoxville to Australia found on momondo in the last 72 hours is $1,243.

The fastest flight from Knoxville to Australia takes 21h 23m

There are no direct flights from Knoxville to Australia. There are no popular flight routes from Knoxville to Australia.

Search flight deals

Frequently asked questions about flying from Knoxville to Australia

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Australia?
Prices for flights from Knoxville McGhee Tyson Airport to Australia were last updated today.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Australia?
As of September 2026, there are 2 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Australia.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Australia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Australia.
What documentation or ID do you need to fly to Australia?
The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Knoxville to Australia

Compare and see reviews for airlines that fly from Knoxville to Australia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $844	Free Cancellation	Rating 7.4 10,248 reviews		Search United Airlines flights
American Airlines	PriceFrom $1,167	Free Cancellation	Rating 7.0 12,098 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Australia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Australia from Knoxville.

Can I find flights from Knoxville to Australia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Australia from Knoxville with this policy.

How can momondo help me find flights from Knoxville to Australia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Knoxville to Australia.

I’m not ready to book a flight from Knoxville to Australia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Knoxville to Australia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.