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$507+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SYD
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
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 9, 2025.

This United Airlines deal was found by Cheapflights users on 12/8. 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 12/119:10 amBNA - MEL
1 stop31h 50mUnited Airlines
Sat 12/271:00 pmMEL - BNA
1 stop34h 26mUnited Airlines
Deal found 12/8$1,005
This United Airlines deal was found by Cheapflights users on 12/8. 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.
Sat 12/1311:19 amBNA - MEL
2 stops29h 11mUnited Airlines
Tue 12/301:00 pmMEL - BNA
1 stop34h 26mUnited Airlines
Deal found 12/8$1,009
This United Airlines deal was found by Cheapflights users on 12/8. 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.
Sat 12/138:30 amBNA - MEL
2 stops32h 30mUnited Airlines
Sat 12/2711:30 amMEL - BNA
2 stops42h 51mUnited Airlines
Deal found 12/8$1,014
This United Airlines deal was found by Cheapflights users on 12/8. 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.
Sat 12/138:30 amBNA - MEL
2 stops32h 00mUnited Airlines
Sun 12/2811:30 amMEL - BNA
2 stops38h 35mUnited Airlines
Deal found 12/8$1,015
This American Airlines deal was found by Cheapflights users on 12/8. 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.
Mon 12/84:57 pmMEM - BNE
1 stop21h 33mAmerican Airlines
Sun 12/149:40 amBNE - MEM
1 stop22h 40mAmerican Airlines
Deal found 12/8$1,030
This United Airlines deal was found by Cheapflights users on 12/6. 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 12/83:24 pmMEM - BNE
2 stops24h 06mUnited Airlines
Fri 12/1211:40 amBNE - MEM
2 stops26h 41mUnited Airlines
Deal found 12/6$1,043
This United Airlines deal was found by Cheapflights users on 12/8. 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 12/86:55 pmMEM - BNE
2 stops44h 35mUnited Airlines
Sun 12/1411:40 amBNE - MEM
2 stops42h 48mUnited Airlines
Deal found 12/8$1,073
This American Airlines deal was found by Cheapflights users on 12/7. 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.
Mon 12/2910:17 amBNA - BNE
1 stop28h 13mAmerican Airlines
Fri 1/99:40 amBNE - BNA
1 stop22h 02mAmerican Airlines
Deal found 12/7$1,090
This United Airlines deal was found by Cheapflights users on 12/8. 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 12/1710:50 amBNA - MEL
2 stops30h 10mUnited Airlines
Sat 12/271:00 pmMEL - BNA
1 stop34h 26mUnited Airlines
Deal found 12/8$1,249
This United Airlines deal was found by Cheapflights users on 12/8. 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 12/1510:50 amBNA - MEL
2 stops29h 40mUnited Airlines
Tue 12/301:00 pmMEL - BNA
1 stop34h 26mUnited Airlines
Deal found 12/8$1,253
This United Airlines deal was found by Cheapflights users on 12/8. 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 12/1412:45 pmBNA - MEL
2 stops27h 45mUnited Airlines
Sat 12/2711:30 amMEL - BNA
2 stops38h 35mUnited Airlines
Deal found 12/8$1,255
This United Airlines deal was found by Cheapflights users on 12/7. 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 12/148:00 amBNA - MEL
2 stops32h 30mUnited Airlines
Mon 12/2911:30 amMEL - BNA
2 stops38h 55mUnited Airlines
Deal found 12/7$1,258

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 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$937
(American Airlines)

One-way from

$507
(Expedia)

Popular in

January

Cheapest in

May

Average price

$1,658
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.
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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 ($309 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 9, 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

Sun 2/1

12:06 pm-5:00 am

2 stops24h 54m

Brisbane

Fri 2/6

9:40 am-2:25 pm

1 stop20h 45m

$937

NashvilleBrisbane

BNA - BNE

BNABNE

Nashville Intl

Fri 2/20

10:18 am-5:00 am

2 stops26h 42m

Brisbane

Tue 3/3

9:40 am-5:33 pm

2 stops23h 53m

$937

NashvilleBrisbane

BNA - BNE

BNABNE

Nashville Intl

Sat 2/21

8:32 am-6:30 am

1 stop29h 58m

Brisbane

Tue 3/3

9:40 am-2:26 pm

1 stop20h 46m

$940

NashvilleBrisbane

BNA - BNE

BNABNE

Nashville Intl

Wed 1/21

3:10 pm-8:20 am

1 stop25h 10m

Brisbane

Wed 1/28

11:05 am-3:59 pm

1 stop20h 54m

$948

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Wed 1/21

5:24 pm-9:00 am

1 stop22h 36m

Sydney Kingsford Smith

Wed 1/28

7:05 am-4:24 pm

2 stops26h 19m

$956

MemphisBrisbane

MEM - BNE

MEMBNE

Memphis

Sun 1/25

4:15 pm-8:45 am

2 stops48h 30m

Brisbane

Wed 2/4

10:45 am-8:41 pm

2 stops25h 56m

$961

NashvilleMelbourne

BNA - MEL

BNAMEL

Nashville Intl

Sat 1/31

9:45 am-5:00 am

1 stop26h 15m

Melbourne

Sat 2/14

12:00 pm-3:59 pm

1 stop20h 59m

$964

NashvilleBrisbane

BNA - BNE

BNABNE

Nashville Intl

Sun 2/1

8:15 am-8:45 am

2 stops32h 30m

Brisbane

Fri 2/6

6:10 am-7:50 pm

3 stops29h 40m

$969

NashvilleBrisbane

BNA - BNE

BNABNE

Nashville Intl

Tue 1/20

5:24 pm-7:30 am

2 stops46h 06m

Brisbane

Tue 1/27

12:10 pm-4:24 pm

1 stop20h 14m

$971

MemphisSydney

MEM - SYD

MEMSYD

Memphis

Tue 5/12

4:15 pm-7:20 am

2 stops24h 05m

Sydney Kingsford Smith

Tue 6/2

9:20 am-9:14 pm

2 stops26h 54m

$973

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 55 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 9, 2025.

It’s optimal to fly from Tennessee to Australia in the morning. By choosing this option you can save up to 25% 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 22h 36m. American Airlines provides one of the quickest options available for as low as $956. Airlines will cover a distance of 9203 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$449Average$1,361FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$754Average$1,153FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$803Average$1,255FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$810Average$1,026FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$985Average$1,559FlexibilityNo cancel feeOn-time74%

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