How long is the flight from Tennessee to Australia?

Flight times from Tennessee to Australia vary, but if you’re flying out of Nashville and flying into Sydney (one of the most popular routes), then the duration is 22h 09m on average. Another popular route from Tennessee to Australia is flying from Knoxville to Sydney, which will take roughly 22h 26m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Tennessee to Australia?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Tennessee to Australia

What airlines fly to Australia?

Qantas Airways, American Airlines and United Airlines are the top three most popular airlines that fly to Australia from Tennessee according to our data. Qantas Airways is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 5 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Tennessee to Australia?

Prices for flights from Tennessee to Australia are refreshed on a daily basis.

How many operators does momondo search for flights from Tennessee to Australia?

The number of operators available for flights from Tennessee to Australia is 5 as of August 2026.

How old do you have to be to fly from Tennessee to Australia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tennessee to Australia.

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

The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$686 Cheap Flights from Tennessee to Australia in 2026

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Find the cheapest flights from Tennessee to Australia

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

1:49 pm - 11:50 amBNA Nashville Intl-SYD Sydney Kingsford Smith

31h 01m3 stops Las Vegas Harry Reid Intl Los Angeles Nadi

1:15 pm - 8:48 amSYD Sydney Kingsford Smith-BNA Nashville Intl

34h 33m3 stops Nadi Los Angeles Orlando

$1,097Multiple Airlines

Fri, Sep 25 - Fri, Oct 2

2:10 pm - 9:35 amBNA Nashville Intl-SYD Sydney Kingsford Smith

50h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:20 am - 2:57 pmSYD Sydney Kingsford Smith-BNA Nashville Intl

44h 37m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,125Air Canada

Tue, Nov 17 - Tue, Nov 24

5:25 pm - 12:50 pmTYS Knoxville McGhee Tyson-BNE Brisbane

28h 25m2 stops Dallas/Fort Worth Auckland Intl

9:40 am - 2:09 pmBNE Brisbane-TYS Knoxville McGhee Tyson

19h 29m1 stop Dallas/Fort Worth

$1,222Qantas Airways

Mon, Feb 1 - Mon, Feb 15

5:25 pm - 12:50 pmTYS Knoxville McGhee Tyson-BNE Brisbane

28h 25m2 stops Dallas/Fort Worth Auckland Intl

9:40 am - 2:09 pmBNE Brisbane-TYS Knoxville McGhee Tyson

19h 29m1 stop Dallas/Fort Worth

$1,222Qantas Airways

Mon, Feb 1 - Mon, Feb 8

4:55 pm - 5:00 amBNA Nashville Intl-MEL Melbourne

21h 05m1 stop Dallas/Fort Worth

9:45 am - 5:22 pmMEL Melbourne-BNA Nashville Intl

23h 37m2 stops Los Angeles Dallas/Fort Worth

$1,234American Airlines

Mon, Sep 21 - Sun, Oct 4

10:15 am - 5:00 amBNA Nashville Intl-MEL Melbourne

27h 45m1 stop Dallas/Fort Worth

9:45 am - 3:52 pmMEL Melbourne-BNA Nashville Intl

22h 07m1 stop Los Angeles

$1,234American Airlines

Mon, Sep 21 - Sun, Oct 4

6:30 pm - 6:55 amBNA Nashville Intl-SYD Sydney Kingsford Smith

21h 25m1 stop San Francisco

10:20 am - 6:33 pmSYD Sydney Kingsford Smith-BNA Nashville Intl

23h 13m1 stop San Francisco

$1,238United Airlines

Sun, Aug 30 - Tue, Sep 8

2:58 pm - 8:15 amBNA Nashville Intl-MEL Melbourne

26h 17m2 stops Chicago O'Hare Intl San Francisco

10:30 am - 5:37 pmMEL Melbourne-BNA Nashville Intl

23h 07m2 stops Los Angeles Denver Intl

$1,257United Airlines

Mon, Sep 21 - Sun, Oct 4

11:59 am - 10:35 amTYS Knoxville McGhee Tyson-SYD Sydney Kingsford Smith

30h 36m2 stops Houston George Bush Intcntl Auckland Intl

7:25 pm - 11:19 pmSYD Sydney Kingsford Smith-TYS Knoxville McGhee Tyson

43h 54m2 stops Auckland Intl Houston George Bush Intcntl

$1,290Air New Zealand

Tue, Nov 17 - Thu, Dec 3

8:00 am - 7:05 amBNA Nashville Intl-BNE Brisbane

32h 05m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:00 am - 8:54 pmBNE Brisbane-BNA Nashville Intl

49h 54m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,363Air Canada

Wed, Sep 16 - Sun, Sep 27

Cheap last minute flights

Enter your travel dates to find the best prices.

8:20 am - 7:20 amBNA Nashville Intl-SYD Sydney Kingsford Smith

32h 00m1 stop Vancouver Intl

9:20 am - 6:11 amSYD Sydney Kingsford Smith-BNA Nashville Intl

35h 51m1 stop Vancouver Intl

$1,157Air Canada

Sun, Aug 16 - Sat, Aug 29

8:15 am - 7:20 amBNA Nashville Intl-SYD Sydney Kingsford Smith

32h 05m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

9:20 am - 6:11 amSYD Sydney Kingsford Smith-BNA Nashville Intl

35h 51m1 stop Vancouver Intl

$1,160Air Canada

Sun, Aug 16 - Sat, Aug 29

6:30 pm - 6:55 amBNA Nashville Intl-SYD Sydney Kingsford Smith

21h 25m1 stop San Francisco

10:20 am - 5:24 pmSYD Sydney Kingsford Smith-BNA Nashville Intl

22h 04m1 stop San Francisco

$1,238United Airlines

Wed, Aug 12 - Wed, Aug 19

2:45 pm - 6:55 amBNA Nashville Intl-SYD Sydney Kingsford Smith

25h 10m2 stops Denver Intl San Francisco

10:20 am - 5:24 pmSYD Sydney Kingsford Smith-BNA Nashville Intl

22h 04m1 stop San Francisco

$1,238United Airlines

Wed, Aug 12 - Wed, Aug 19

6:22 pm - 7:05 amBNA Nashville Intl-SYD Sydney Kingsford Smith

21h 43m1 stop Los Angeles

5:50 pm - 4:59 pmSYD Sydney Kingsford Smith-BNA Nashville Intl

38h 09m1 stop Los Angeles

$1,569Qantas Airways

Fri, Aug 14 - Sun, Aug 16

6:30 pm - 2:05 pmBNA Nashville Intl-PER Perth

30h 35m2 stops San Francisco Melbourne

11:45 pm - 8:58 pmPER Perth-BNA Nashville Intl

34h 13m2 stops Melbourne San Francisco

$1,634Multiple Airlines

Sun, Aug 16 - Sun, Aug 23

6:41 pm - 11:05 amBNA Nashville Intl-BNE Brisbane

25h 24m2 stops Houston George Bush Intcntl Auckland Intl

12:20 pm - 2:05 pmBNE Brisbane-BNA Nashville Intl

40h 45m2 stops Auckland Intl Houston George Bush Intcntl

$1,676Air New Zealand

Thu, Aug 13 - Thu, Aug 20

6:35 pm - 6:50 amMEM Memphis-SYD Sydney Kingsford Smith

21h 15m1 stop Los Angeles

9:15 am - 6:39 pmSYD Sydney Kingsford Smith-MEM Memphis

24h 24m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,816Delta

Sun, Aug 16 - Sat, Aug 22

8:36 am - 5:50 pmBNA Nashville Intl-BNE Brisbane

42h 14m3 stops New York John F Kennedy Intl Auckland Intl Sydney Kingsford Smith

2:25 pm - 4:59 pmBNE Brisbane-BNA Nashville Intl

41h 34m2 stops Sydney Kingsford Smith Los Angeles

$1,862Qantas Airways

Thu, Aug 13 - Thu, Aug 20

5:20 pm - 6:55 amMEM Memphis-SYD Sydney Kingsford Smith

22h 35m1 stop Dallas/Fort Worth

12:00 pm - 5:32 pmSYD Sydney Kingsford Smith-MEM Memphis

20h 32m1 stop Dallas/Fort Worth

$2,756American Airlines

Sun, Aug 16 - Sat, Aug 22

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Air New Zealand flights from Tennessee to Australia

Our best Air New Zealand deals on Tennessee to Australia flight tickets

Air New Zealand

Nov 8

BNA8:00 amNashville Intl

32h 35m

1 stop

SYD9:35 amSydney Kingsford Smith

Nov 30

SYD11:20 amSydney Kingsford Smith

38h 54m

2 stops

BNA9:14 amNashville Intl

$1,203

Air New Zealand

Dec 1

BNA1:00 pmNashville Intl

26h 35m

2 stops

SYD8:35 amSydney Kingsford Smith

Feb 24

SYD9:55 amSydney Kingsford Smith

30h 40m

2 stops

BNA11:35 pmNashville Intl

$1,225

Air New Zealand

Sep 8

BNA10:25 amNashville Intl

29h 55m

1 stop

SYD7:20 amSydney Kingsford Smith

Sep 14

SYD9:20 amSydney Kingsford Smith

26h 34m

2 stops

BNA8:54 pmNashville Intl

$1,229

Air Canada flights from Tennessee to Australia

Our best Air Canada deals on Tennessee to Australia flight tickets

Air Canada

Sep 22

BNA8:00 amNashville Intl

32h 20m

2 stops

SYD7:20 amSydney Kingsford Smith

Oct 13

SYD10:20 amSydney Kingsford Smith

26h 34m

2 stops

BNA8:54 pmNashville Intl

$1,125

Air Canada

Aug 30

BNA8:20 amNashville Intl

32h 00m

1 stop

SYD7:20 amSydney Kingsford Smith

Sep 8

SYD9:20 amSydney Kingsford Smith

39h 14m

2 stops

BNA9:34 amNashville Intl

$1,127

Air Canada

Sep 22

BNA10:25 amNashville Intl

29h 55m

2 stops

SYD7:20 amSydney Kingsford Smith

Oct 13

SYD10:20 amSydney Kingsford Smith

26h 34m

2 stops

BNA8:54 pmNashville Intl

$1,130

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleSydney

BNA Nashville Intl - SYD Sydney Kingsford Smith

BNASYD

Nashville Intl

Fri 9/25

1:49 pm-11:50 am

3 stops31h 01m

Sydney Kingsford Smith

Fri 10/2

1:15 pm-8:48 am

3 stops34h 33m

$1,097

NashvilleSydney

BNA Nashville Intl - SYD Sydney Kingsford Smith

BNASYD

Nashville Intl

Tue 11/17

2:10 pm-9:35 am

2 stops50h 25m

Sydney Kingsford Smith

Tue 11/24

11:20 am-2:57 pm

2 stops44h 37m

$1,125

KnoxvilleBrisbane

TYS Knoxville McGhee Tyson - BNE Brisbane

TYSBNE

Knoxville McGhee Tyson

Mon 2/1

5:25 pm-12:50 pm

2 stops28h 25m

Brisbane

Mon 2/15

9:40 am-2:09 pm

1 stop19h 29m

$1,222

KnoxvilleBrisbane

TYS Knoxville McGhee Tyson - BNE Brisbane

TYSBNE

Knoxville McGhee Tyson

Mon 2/1

5:25 pm-12:50 pm

2 stops28h 25m

Brisbane

Mon 2/8

9:40 am-2:09 pm

1 stop19h 29m

$1,222

NashvilleMelbourne

BNA Nashville Intl - MEL Melbourne

BNAMEL

Nashville Intl

Mon 9/21

4:55 pm-5:00 am

1 stop21h 05m

Melbourne

Sun 10/4

9:45 am-5:22 pm

2 stops23h 37m

$1,234

NashvilleMelbourne

BNA Nashville Intl - MEL Melbourne

BNAMEL

Nashville Intl

Mon 9/21

10:15 am-5:00 am

1 stop27h 45m

Melbourne

Sun 10/4

9:45 am-3:52 pm

1 stop22h 07m

$1,234

Quickest round-trip

NashvilleSydney

BNA Nashville Intl - SYD Sydney Kingsford Smith

BNASYD

Nashville Intl

Sun 8/30

6:30 pm-6:55 am

1 stop21h 25m

Sydney Kingsford Smith

Tue 9/8

10:20 am-6:33 pm

1 stop23h 13m

$1,238

NashvilleMelbourne

BNA Nashville Intl - MEL Melbourne

BNAMEL

Nashville Intl

Mon 9/21

2:58 pm-8:15 am

2 stops26h 17m

Melbourne

Sun 10/4

10:30 am-5:37 pm

2 stops23h 07m

$1,257

KnoxvilleSydney

TYS Knoxville McGhee Tyson - SYD Sydney Kingsford Smith

TYSSYD

Knoxville McGhee Tyson

Tue 11/17

11:59 am-10:35 am

2 stops30h 36m

Sydney Kingsford Smith

Thu 12/3

7:25 pm-11:19 pm

2 stops43h 54m

$1,290

NashvilleBrisbane

BNA Nashville Intl - BNE Brisbane

BNABNE

Nashville Intl

Wed 9/16

8:00 am-7:05 am

2 stops32h 05m

Brisbane

Sun 9/27

10:00 am-8:54 pm

2 stops49h 54m

$1,363

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 Tennessee 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

Other information

What is the cheapest month to fly to Australia?

The month of February is, on average, the cheapest month to fly to Australia from Tennessee, with most prices found around $1,171. If you aren’t able to travel during the month of February, then book flights to Australia from Tennessee during October instead. Flights to Australia in October, while not as cheap as those in February, still average around $1,217.

Can stopping save me money on Tennessee to Australia flights?

You could potentially save up to 28% on your flight if you consider stops on a Tennessee to Australia flight.

Cheap Tennessee to Australia flight deals and tips

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

Fastest flight time	20h 45m
Direct flights	None

The fastest flight from Tennessee to Australia takes 20h 45m

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

Search flight deals

Frequently asked questions about flying from Tennessee to Australia

When did momondo last update prices for flights from Tennessee to Australia?
Prices for flights from Tennessee to Australia are refreshed on a daily basis.
How many operators does momondo search for flights from Tennessee to Australia?
The number of operators available for flights from Tennessee to Australia is 5 as of August 2026.
How old do you have to be to fly from Tennessee to Australia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tennessee to Australia.
What documentation or ID do you need to fly to Australia?
The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Tennessee to Australia

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $408	Free Cancellation	Rating 7.8 8,505 reviews	Search Delta flights
United Airlines	PriceFrom $856	Free Cancellation	Rating 7.4 10,104 reviews	Search United Airlines flights
Air Canada	PriceFrom $893	Free Cancellation	Rating 7.1 11,462 reviews	Search Air Canada flights
Qantas Airways	PriceFrom $899	Free Cancellation	Rating 7.5 1,081 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $937	Free Cancellation	Rating 7.1 11,904 reviews	Search American Airlines flights

Why use momondo?

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

Finding the right flight to Australia from Tennessee is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Australia quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Tennessee to Australia flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Tennessee and Australia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Tennessee to Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.