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$560+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SYD
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
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 December 23, 2025.

This oojo deal was found by Cheapflights users on 12/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:50 pmBNA - SYD
1 stop23h 10mQantas Airways
Fri 1/237:15 pmSYD - BNA
2 stops38h 09mQantas Airways
Deal found 12/22$939
This Delta deal was found by Cheapflights users on 12/21. 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 12/2910:21 amBNA - BNE
2 stops29h 59mDelta
Fri 1/910:40 amBNE - BNA
2 stops27h 50mDelta
Deal found 12/21$952
This Delta deal was found by Cheapflights users on 12/23. 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.
Tue 12/236:36 pmBNA - BNE
2 stops45h 44mDelta
Wed 12/3111:05 amBNE - BNA
1 stop25h 45mDelta
Deal found 12/23$966
This United Airlines deal was found by Cheapflights users on 12/23. 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.
Tue 12/236:05 pmBNA - BNE
2 stops45h 25mUnited Airlines
Wed 12/3111:40 amBNE - BNA
2 stops37h 45mUnited Airlines
Deal found 12/23$1,058
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/265:09 pmBNA - BNE
1 stop22h 21mUnited Airlines
Sun 12/2811:40 amBNE - BNA
1 stop20h 27mUnited Airlines
Deal found 12/22$1,190
This United Airlines deal was found by Cheapflights users on 12/20. 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.
Thu 12/2510:09 amBNA - MEL
2 stops30h 51mUnited Airlines
Thu 5/2810:55 amMEL - BNA
2 stops25h 39mUnited Airlines
Deal found 12/20$1,240
This Qantas Airways deal was found by Cheapflights users on 12/20. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:56 pmBNA - MEL
1 stop25h 34mMultiple Airlines
Thu 5/289:45 amMEL - BNA
1 stop22h 00mMultiple Airlines
Deal found 12/20$1,268
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/298:30 amBNA - BNE
1 stop31h 00mUnited Airlines
Fri 1/97:35 amBNE - BNA
2 stops31h 11mUnited Airlines
Deal found 12/22$1,302
This Delta deal was found by Cheapflights users on 12/21. 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.
Sun 12/216:36 pmBNA - MEL
2 stops44h 24mDelta
Wed 12/3110:10 amMEL - BNA
1 stop27h 40mDelta
Deal found 12/21$1,497
This Cathay Pacific deal was found by Cheapflights users on 12/22. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:34 pmBNA - SYD
2 stops44h 01mMultiple Airlines
Fri 1/233:15 pmSYD - BNA
2 stops45h 52mMultiple Airlines
Deal found 12/22$1,500
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Wed 12/247:00 amTYS - SYD
1 stop32h 00mUnited Airlines
Mon 1/1911:50 amSYD - TYS
1 stop22h 15mUnited Airlines
Deal found 12/21$1,763
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Thu 12/258:30 amBNA - SYD
1 stop28h 50mUnited Airlines
Sat 12/279:00 amSYD - BNA
2 stops38h 26mUnited Airlines
Deal found 12/22$1,836

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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$893
(BestPriceTravel)

One-way from

$560
(Qantas Airways)

Popular in

January

Cheapest in

May

Average price

$1,689
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. 19% potential increase in price ($317 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 23, 2025.
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

NashvilleBrisbane

BNA - BNE

BNABNE

Nashville Intl

Wed 2/4

2:23 pm-6:30 am

2 stops24h 07m

Brisbane

Wed 2/11

7:40 pm-4:47 pm

1 stop37h 07m

$925

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 3/2

4:55 pm-8:50 pm

2 stops34h 55m

Sydney Kingsford Smith

Mon 3/16

11:20 am-4:51 pm

1 stop21h 31m

$938

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Tue 3/3

6:03 pm-5:40 pm

2 stops30h 37m

Sydney Kingsford Smith

Wed 3/25

11:20 am-4:51 pm

1 stop21h 31m

$939

MemphisBrisbane

MEM - BNE

MEMBNE

Memphis

Thu 2/5

4:15 pm-8:45 am

2 stops24h 30m

Brisbane

Thu 2/12

10:45 am-8:39 pm

2 stops25h 54m

$954

NashvilleBrisbane

BNA - BNE

BNABNE

Nashville Intl

Wed 2/4

8:15 am-8:45 am

2 stops32h 30m

Brisbane

Wed 2/11

6:10 am-7:50 pm

3 stops29h 40m

$970

NashvilleMelbourne

BNA - MEL

BNAMEL

Nashville Intl

Sun 3/8

5:00 pm-9:30 am

1 stop24h 30m

Melbourne

Sun 3/15

12:00 pm-4:51 pm

1 stop20h 51m

$973

NashvilleMelbourne

BNA - MEL

BNAMEL

Nashville Intl

Fri 4/24

7:25 am-8:15 am

2 stops33h 50m

Melbourne

Thu 5/7

10:55 am-9:34 pm

2 stops25h 39m

$1,000

NashvilleMelbourne

BNA - MEL

BNAMEL

Nashville Intl

Sun 2/15

2:50 pm-10:00 am

2 stops26h 10m

Melbourne

Sun 2/22

11:30 am-4:26 pm

2 stops21h 56m

$1,000

NashvilleBrisbane

BNA - BNE

BNABNE

Nashville Intl

Sun 5/10

8:15 am-7:05 am

1 stop31h 50m

Brisbane

Fri 5/29

10:00 am-2:51 pm

2 stops43h 51m

$1,002

NashvilleMelbourne

BNA - MEL

BNAMEL

Nashville Intl

Wed 4/15

6:20 pm-7:50 am

1 stop22h 30m

Melbourne

Fri 4/24

10:00 am-5:25 pm

1 stop22h 25m

$1,003

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

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 $391). Flying from Tennessee to Australia in January is currently the most expensive (average of $906). 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.

What is the cheapest time of day to fly from TN to AU?

Find hourly flight availability from Tennessee to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

It’s optimal to fly from Tennessee to Australia in the morning. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Tennessee to Australia?

Use this chart to determine the cheapest time to fly round-trip from Tennessee to Australia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Tennessee to Australia flight should consider departing on Monday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 24h 07m. American Airlines provides one of the quickest options available for as low as $925. Airlines will cover a distance of 8920 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 $391). Flying from Tennessee to Australia in January is currently the most expensive (average of $906). 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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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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$449Average$1,446FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$754Average$1,141FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$803Average$1,245FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$810Average$1,026FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$1,140Average$1,559FlexibilityNo cancel feeOn-time74%

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