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$512+ Cheap flights from Tennessee to Australia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SYD
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Tennessee to Australia

Cheapest flights from Tennessee to Australia
Explore the most affordable flight options available from Tennessee to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Air Canada deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:15 am
BNA
-
BNE
2 stops31h 50m
Air Canada
Tue 6/210:00 am
BNE
-
BNA
2 stops38h 39m
Air Canada
Deal found 1/18$959
This Expedia deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/112:00 pm
BNA
-
BNE
2 stops50h 05m
Air Canada
Wed 4/1510:00 am
BNE
-
BNA
2 stops24h 42m
Air Canada
Deal found 1/19$960
This American Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:28 pm
BNA
-
MEL
1 stop23h 02m
American Airlines
Thu 3/1212:00 pm
MEL
-
BNA
2 stops23h 48m
American Airlines
Deal found 1/19$965
This American Airlines deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:28 pm
BNA
-
MEL
1 stop23h 02m
American Airlines
Sun 3/1512:00 pm
MEL
-
BNA
1 stop20h 46m
American Airlines
Deal found 1/18$975
This Air Canada deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:35 am
MEM
-
SYD
2 stops28h 45m
Multiple Airlines
Tue 6/29:20 am
SYD
-
MEM
2 stops27h 18m
Multiple Airlines
Deal found 1/19$975
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/62:28 pm
BNA
-
MEL
2 stops26h 02m
United Airlines
Fri 3/1310:30 am
MEL
-
BNA
2 stops22h 48m
United Airlines
Deal found 1/20$992
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/266:35 pm
BNA
-
MEL
1 stop22h 25m
United Airlines
Sat 2/71:00 pm
MEL
-
BNA
1 stop21h 27m
United Airlines
Deal found 1/20$998
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/262:54 pm
BNA
-
MEL
2 stops25h 36m
United Airlines
Wed 2/411:30 am
MEL
-
BNA
2 stops22h 33m
United Airlines
Deal found 1/20$1,002
This Air Canada deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:25 pm
BNA
-
BNE
2 stops50h 20m
Air Canada
Sat 11/710:45 am
BNE
-
BNA
2 stops42h 31m
Air Canada
Deal found 1/18$1,002
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/283:10 pm
BNA
-
MEL
1 stop23h 50m
Delta
Fri 2/610:10 am
MEL
-
BNA
1 stop22h 49m
Delta
Deal found 1/20$1,005
This Delta deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/13:45 pm
BNA
-
MEL
2 stops25h 05m
Delta
Wed 7/1510:00 am
MEL
-
BNA
2 stops27h 21m
Delta
Deal found 1/19$1,009
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/251:09 pm
BNA
-
MEL
2 stops51h 51m
United Airlines
Tue 2/31:00 pm
MEL
-
BNA
1 stop26h 44m
United Airlines
Deal found 1/20$1,014

Find flight deals from Tennessee to Australia

Keep the following information in mind while searching for Tennessee to Australia flight deals. Data was last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$965
(American Airlines)

One-way from

$512
(Air Canada)

Popular in

December

Cheapest in

May

Average price

$1,624
Provider with most accurate pricing for Nashville Intl-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Sydney Kingsford Smith flights.
Search Deals
From Tennessee to Australia
Search Deals
One-way flight from Tennessee to Australia
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($267 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tennessee to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Tennessee to Australia that are best for you.

Fly from

Tennessee

Fly to

Australia

Route

Depart

Return

Price

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 3/2

5:27 pm-5:40 pm

2 stops31h 13m

Sydney Kingsford Smith

Mon 3/16

11:20 am-4:46 pm

1 stop21h 26m

$972

MemphisSydney

MEM - SYD

MEMSYD

Memphis

Tue 5/12

11:35 am-7:20 am

2 stops28h 45m

Sydney Kingsford Smith

Tue 6/2

9:20 am-8:06 pm

2 stops25h 46m

$975

NashvilleMelbourne

BNA - MEL

BNAMEL

Nashville Intl

Fri 3/6

6:21 pm-10:00 am

1 stop22h 39m

Melbourne

Fri 3/13

10:30 am-5:01 pm

2 stops22h 31m

$992

NashvilleMelbourne

BNA - MEL

BNAMEL

Nashville Intl

Fri 1/30

10:43 am-10:00 am

2 stops30h 17m

Melbourne

Fri 2/6

1:00 pm-10:46 pm

1 stop26h 46m

$998

NashvilleMelbourne

BNA - MEL

BNAMEL

Nashville Intl

Mon 2/16

2:50 pm-10:00 am

2 stops26h 10m

Melbourne

Mon 3/2

1:00 pm-10:59 pm

1 stop26h 59m

$998

NashvilleMelbourne

BNA - MEL

BNAMEL

Nashville Intl

Mon 1/26

10:43 am-10:00 am

2 stops30h 17m

Melbourne

Tue 2/3

1:00 pm-10:44 pm

1 stop26h 44m

$998

NashvilleMelbourne

BNA - MEL

BNAMEL

Nashville Intl

Sat 2/21

9:00 am-10:00 am

1 stop32h 00m

Melbourne

Tue 3/3

1:00 pm-4:55 pm

1 stop20h 55m

$998

NashvilleMelbourne

BNA - MEL

BNAMEL

Nashville Intl

Thu 1/29

2:52 pm-10:00 am

2 stops26h 08m

Melbourne

Sat 2/7

1:00 pm-5:27 pm

1 stop21h 27m

$998

NashvilleMelbourne

BNA - MEL

BNAMEL

Nashville Intl

Wed 2/18

12:50 pm-10:00 am

2 stops28h 10m

Melbourne

Mon 3/2

1:00 pm-4:55 pm

1 stop20h 55m

$998

NashvilleMelbourne

BNA - MEL

BNAMEL

Nashville Intl

Fri 1/30

6:35 pm-10:00 am

1 stop22h 25m

Melbourne

Sat 2/7

1:00 pm-5:27 pm

1 stop21h 27m

$998

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Showing 1-10 of 60 results
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Best time to book a flight from Tennessee to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Tennessee with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Tennessee to Australia

What is the cheapest month to book a flight from Tennessee to Australia?

Currently, August is the cheapest month in which you can book a flight from Tennessee to Australia (average of $403). Flying from Tennessee to Australia in January is currently the most expensive (average of $880). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Tennessee to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Tennessee to Australia?

    A quick flight from Tennessee to Australia can take about 22h 39m. Qantas Airways provides one of the quickest options available for as low as $992. Airlines will cover a distance of 9618 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Tennessee to Australia one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $530. Users have also found prices from $587 and $616 on American Airlines and Qantas Airways, respectively.

  • Can I find deals for flights from Tennessee to Australia that include hotel bookings?

    Yes. In addition to deals on Tennessee to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tennessee to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tennessee to Australia.

  • Can I find deals for business class flights from Tennessee to Australia?

    Yes. Cheapflights offers flight deals from Tennessee to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Tennessee to Australia?

    Currently, August is the cheapest month in which you can book a flight from Tennessee to Australia (average of $403). Flying from Tennessee to Australia in January is currently the most expensive (average of $880). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Tennessee to Australia

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Top 5 airlines flying from Tennessee to Australia

Discover the top 5 airlines that operate flights from Tennessee to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$449Average$1,479FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$733Average$1,214FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$803Average$1,245FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$810Average$1,026FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$984Average$1,559FlexibilityNo cancel feeOn-time74%

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