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

American Airlines and United Airlines 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 old do you have to be to fly from Knoxville McGhee Tyson Airport to Australia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Australia.

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

The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,016 Cheap Flights from Knoxville to Australia in 2026/27

Find the cheapest flights from Knoxville to Australia

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

14:38 - 07:50TYS Knoxville McGhee Tyson-SYD Sydney Kingsford Smith

26h 12m2 stops Atlanta Hartsfield-Jackson Los Angeles

09:40 - 17:28SYD Sydney Kingsford Smith-TYS Knoxville McGhee Tyson

22h 48m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,760Delta

Wed, 21 Oct - Wed, 28 Oct

15:45 - 08:00TYS Knoxville McGhee Tyson-SYD Sydney Kingsford Smith

25h 15m2 stops Houston George Bush Intcntl Los Angeles

09:15 - 17:54SYD Sydney Kingsford Smith-TYS Knoxville McGhee Tyson

23h 39m1 stop Houston George Bush Intcntl

$1,908United Airlines

Wed, 21 Oct - Wed, 28 Oct

17:07 - 08:05TYS Knoxville McGhee Tyson-SYD Sydney Kingsford Smith

23h 58m2 stops Chicago O'Hare Intl Los Angeles

11:10 - 19:32SYD Sydney Kingsford Smith-TYS Knoxville McGhee Tyson

23h 22m2 stops Los Angeles Charlotte Douglas

$1,910American Airlines

Mon, 19 Oct - Mon, 26 Oct

09:15 - 07:00TYS Knoxville McGhee Tyson-SYD Sydney Kingsford Smith

29h 45m1 stop Houston George Bush Intcntl

09:15 - 18:34SYD Sydney Kingsford Smith-TYS Knoxville McGhee Tyson

25h 19m1 stop Houston George Bush Intcntl

$1,922United Airlines

Wed, 24 Feb - Sun, 14 Mar

09:15 - 06:20TYS Knoxville McGhee Tyson-SYD Sydney Kingsford Smith

29h 05m2 stops Houston George Bush Intcntl San Francisco

09:15 - 18:34SYD Sydney Kingsford Smith-TYS Knoxville McGhee Tyson

25h 19m1 stop Houston George Bush Intcntl

$1,929United Airlines

Wed, 24 Feb - Sun, 14 Mar

07:27 - 06:25TYS Knoxville McGhee Tyson-SYD Sydney Kingsford Smith

30h 58m2 stops Dallas/Fort Worth San Francisco

21:50 - 16:34SYD Sydney Kingsford Smith-TYS Knoxville McGhee Tyson

33h 44m2 stops Brisbane Dallas/Fort Worth

$1,965Qantas Airways

Wed, 24 Feb - Sun, 14 Mar

10:05 - 08:30TYS Knoxville McGhee Tyson-SYD Sydney Kingsford Smith

30h 25m2 stops Atlanta Hartsfield-Jackson Los Angeles

09:40 - 08:12SYD Sydney Kingsford Smith-TYS Knoxville McGhee Tyson

38h 32m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,986Delta

Wed, 24 Feb - Sun, 14 Mar

15:45 - 08:35TYS Knoxville McGhee Tyson-SYD Sydney Kingsford Smith

25h 50m2 stops Houston George Bush Intcntl Auckland Intl

11:50 - 22:57SYD Sydney Kingsford Smith-TYS Knoxville McGhee Tyson

26h 07m2 stops Auckland Intl Houston George Bush Intcntl

$1,992Air New Zealand

Fri, 23 Oct - Sun, 1 Nov

09:15 - 07:00TYS Knoxville McGhee Tyson-SYD Sydney Kingsford Smith

29h 45m1 stop Houston George Bush Intcntl

09:15 - 18:34SYD Sydney Kingsford Smith-TYS Knoxville McGhee Tyson

25h 19m1 stop Houston George Bush Intcntl

$1,993United Airlines

Wed, 24 Feb - Sun, 14 Mar

09:15 - 06:20TYS Knoxville McGhee Tyson-SYD Sydney Kingsford Smith

29h 05m2 stops Houston George Bush Intcntl San Francisco

09:15 - 18:34SYD Sydney Kingsford Smith-TYS Knoxville McGhee Tyson

25h 19m1 stop Houston George Bush Intcntl

$2,000United Airlines

Wed, 24 Feb - Sun, 14 Mar

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American Airlines flights from Knoxville to Australia

Our best American Airlines deals on Knoxville to Australia flight tickets

American Airlines

19 Oct

TYS17:07Knoxville McGhee Tyson

23h 58m

2 stops

SYD08:05Sydney Kingsford Smith

26 Oct

SYD11:10Sydney Kingsford Smith

23h 22m

2 stops

TYS19:32Knoxville McGhee Tyson

$1,910

American Airlines

5 Nov

TYS14:55Knoxville McGhee Tyson

24h 00m

1 stop

SYD06:55Sydney Kingsford Smith

12 Nov

SYD14:05Sydney Kingsford Smith

25h 27m

1 stop

TYS23:32Knoxville McGhee Tyson

$2,045

American Airlines

5 Nov

TYS15:55Knoxville McGhee Tyson

25h 05m

2 stops

SYD09:00Sydney Kingsford Smith

12 Nov

SYD14:05Sydney Kingsford Smith

25h 27m

1 stop

TYS23:32Knoxville McGhee Tyson

$2,051

Qantas Airways flights from Knoxville to Australia

Our best Qantas Airways deals on Knoxville to Australia flight tickets

Qantas Airways

24 Feb

TYS07:27Knoxville McGhee Tyson

30h 58m

2 stops

SYD06:25Sydney Kingsford Smith

14 Mar

SYD21:50Sydney Kingsford Smith

33h 44m

2 stops

TYS16:34Knoxville McGhee Tyson

$1,965

Qantas Airways

24 Feb

TYS08:10Knoxville McGhee Tyson

30h 15m

2 stops

SYD06:25Sydney Kingsford Smith

14 Mar

SYD21:50Sydney Kingsford Smith

33h 44m

2 stops

TYS16:34Knoxville McGhee Tyson

$2,021

Qantas Airways

15 Mar

TYS17:25Knoxville McGhee Tyson

36h 25m

2 stops

SYD20:50Sydney Kingsford Smith

26 Mar

SYD13:05Sydney Kingsford Smith

21h 17m

1 stop

TYS19:22Knoxville McGhee Tyson

$2,188

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KnoxvilleSydney

TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith

TYSSYD

Knoxville McGhee Tyson

Wed 21/10

14:38-07:50

2 stops26h 12m

Sydney Kingsford Smith

Wed 28/10

09:40-17:28

2 stops22h 48m

$1,760

KnoxvilleSydney

TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith

TYSSYD

Knoxville McGhee Tyson

Wed 21/10

15:45-08:00

2 stops25h 15m

Sydney Kingsford Smith

Wed 28/10

09:15-17:54

1 stop23h 39m

$1,908

Fastest return journey

KnoxvilleSydney

TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith

TYSSYD

Knoxville McGhee Tyson

Mon 19/10

17:07-08:05

2 stops23h 58m

Sydney Kingsford Smith

Mon 26/10

11:10-19:32

2 stops23h 22m

$1,910

KnoxvilleSydney

TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith

TYSSYD

Knoxville McGhee Tyson

Wed 24/2

09:15-07:00

1 stop29h 45m

Sydney Kingsford Smith

Sun 14/3

09:15-18:34

1 stop25h 19m

$1,922

KnoxvilleSydney

TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith

TYSSYD

Knoxville McGhee Tyson

Wed 24/2

09:15-06:20

2 stops29h 05m

Sydney Kingsford Smith

Sun 14/3

09:15-18:34

1 stop25h 19m

$1,929

KnoxvilleSydney

TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith

TYSSYD

Knoxville McGhee Tyson

Wed 24/2

07:27-06:25

2 stops30h 58m

Sydney Kingsford Smith

Sun 14/3

21:50-16:34

2 stops33h 44m

$1,965

KnoxvilleSydney

TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith

TYSSYD

Knoxville McGhee Tyson

Wed 24/2

10:05-08:30

2 stops30h 25m

Sydney Kingsford Smith

Sun 14/3

09:40-08:12

2 stops38h 32m

$1,986

KnoxvilleSydney

TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith

TYSSYD

Knoxville McGhee Tyson

Fri 23/10

15:45-08:35

2 stops25h 50m

Sydney Kingsford Smith

Sun 1/11

11:50-22:57

2 stops26h 07m

$1,992

KnoxvilleSydney

TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith

TYSSYD

Knoxville McGhee Tyson

Wed 24/2

09:15-07:00

1 stop29h 45m

Sydney Kingsford Smith

Sun 14/3

09:15-18:34

1 stop25h 19m

$1,993

KnoxvilleSydney

TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith

TYSSYD

Knoxville McGhee Tyson

Wed 24/2

09:15-06:20

2 stops29h 05m

Sydney Kingsford Smith

Sun 14/3

09:15-18:34

1 stop25h 19m

$2,000

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 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?

In general, April is the cheapest month to fly from Knoxville to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,194. If you don’t want to visit Australia in April, then you should wait until March to fly from Knoxville, when ticket prices are also cheap, with an average price of $1,740.

Can stopping save me money on Knoxville to Australia flights?

You could potentially save up to 18% 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	$1,016
Fastest flight time	24h 41m
Direct flights	None

The best one-way flight to Australia from Knoxville in the past 72 hours is $1,016. The best return flight deal from Knoxville to Australia found on momondo in the last 72 hours is $1,760.

The fastest flight from Knoxville to Australia takes 24h 41m

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 old do you have to be to fly from Knoxville McGhee Tyson Airport to Australia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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?

Flights from Knoxville to Australia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

If you are not ready to book a flight from Knoxville to Australia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Australia and let you know when they change.