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$666+ Cheap flights from Nashville (BNA) to Sydney (SYD)

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SYD
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Nashville to Sydney

Cheapest flights from Nashville to Sydney
Explore the most affordable flight options available from Nashville to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This oojo deal was found by Cheapflights users on 1/25. 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.
Fri 1/305:24 pm
BNA
-
SYD
1 stop22h 36m
Qantas Airways
Thu 2/57:05 am
SYD
-
BNA
2 stops26h 19m
Qantas Airways
Deal found 1/25$940
This oojo deal was found by Cheapflights users on 1/27. 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.
Fri 2/65:24 pm
BNA
-
SYD
1 stop22h 36m
Qantas Airways
Mon 2/167:05 am
SYD
-
BNA
2 stops26h 44m
Qantas Airways
Deal found 1/27$942
This oojo deal was found by Cheapflights users on 1/24. 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.
Sun 2/155:28 pm
BNA
-
SYD
2 stops34h 22m
Qantas Airways
Sat 2/2111:20 am
SYD
-
BNA
1 stop21h 58m
Qantas Airways
Deal found 1/24$964
This oojo deal was found by Cheapflights users on 1/27. 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.
Tue 3/35:28 pm
BNA
-
SYD
2 stops34h 22m
Qantas Airways
Wed 3/1811:20 am
SYD
-
BNA
1 stop21h 26m
Qantas Airways
Deal found 1/27$966
This oojo deal was found by Cheapflights users on 1/26. 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 3/25:27 pm
BNA
-
SYD
2 stops31h 13m
Qantas Airways
Mon 3/1611:20 am
SYD
-
BNA
1 stop21h 26m
Qantas Airways
Deal found 1/26$975
This oojo deal was found by Cheapflights users on 1/25. 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 2/235:28 pm
BNA
-
SYD
2 stops47h 37m
Qantas Airways
Tue 3/316:50 pm
SYD
-
BNA
1 stop37h 56m
Qantas Airways
Deal found 1/25$981
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/84:47 pm
BNA
-
SYD
2 stops31h 53m
Qantas Airways
Sat 2/1411:20 am
SYD
-
BNA
1 stop21h 58m
Qantas Airways
Deal found 1/27$999
This Qantas Airways deal was found by Cheapflights users on 1/24. 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.
Sun 2/155:28 pm
BNA
-
SYD
1 stop22h 32m
Qantas Airways
Thu 2/192:35 pm
SYD
-
BNA
2 stops43h 14m
Qantas Airways
Deal found 1/24$1,010
This FlightHub deal was found by Cheapflights users on 1/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/165:27 pm
BNA
-
SYD
2 stops32h 13m
Qantas Airways
Tue 3/2411:20 am
SYD
-
BNA
1 stop21h 26m
Qantas Airways
Deal found 1/26$1,030
This Air Canada deal was found by Cheapflights users on 1/27. 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 5/128:15 am
BNA
-
SYD
2 stops32h 05m
Air Canada
Thu 5/289:20 am
SYD
-
BNA
1 stop25h 30m
Air Canada
Deal found 1/27$1,185
This Air Canada deal was found by Cheapflights users on 1/27. 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 9/148:10 am
BNA
-
SYD
1 stop32h 10m
Air Canada
Fri 9/189:20 am
SYD
-
BNA
2 stops25h 58m
Air Canada
Deal found 1/27$1,186

Find flight deals from Nashville to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$940
(oojo)

One-way from

$666
(Qantas Airways)

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 Nashville Intl to Sydney Kingsford Smith
Search Deals
One-way flight from Nashville Intl to Sydney Kingsford Smith
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 Nashville to Sydney 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 27, 2026.
Use the filters below to find and compare flights from Nashville to Sydney that are best for you.

Fly from

Nashville

Fly to

Sydney

Route

Depart

Return

Price

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Fri 1/30

5:24 pm-9:00 am

1 stop22h 36m

Sydney Kingsford Smith

Thu 2/5

7:05 am-4:24 pm

2 stops26h 19m

$940

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Fri 2/6

5:24 pm-9:00 am

1 stop22h 36m

Sydney Kingsford Smith

Mon 2/16

7:05 am-4:49 pm

2 stops26h 44m

$942

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Sun 2/15

5:28 pm-8:50 pm

2 stops34h 22m

Sydney Kingsford Smith

Sat 2/21

11:20 am-4:18 pm

1 stop21h 58m

$964

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

$975

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Sun 2/8

4:47 pm-5:40 pm

2 stops31h 53m

Sydney Kingsford Smith

Sat 2/14

11:20 am-4:18 pm

1 stop21h 58m

$999

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Sun 2/15

5:28 pm-9:00 am

1 stop22h 32m

Sydney Kingsford Smith

Thu 2/19

2:35 pm-4:49 pm

2 stops43h 14m

$1,010

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Sun 2/22

5:27 pm-7:35 am

2 stops45h 08m

Sydney Kingsford Smith

Sun 3/1

11:20 am-4:49 pm

1 stop22h 29m

$1,010

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Sat 2/21

5:28 pm-12:30 pm

2 stops26h 02m

Sydney Kingsford Smith

Sat 2/28

8:30 am-4:18 pm

2 stops24h 48m

$1,187

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Thu 3/12

5:08 pm-12:30 pm

2 stops27h 22m

Sydney Kingsford Smith

Wed 4/15

6:25 am-4:43 pm

2 stops25h 18m

$1,211

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Fri 1/30

5:24 pm-12:30 pm

2 stops26h 06m

$666

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 11 results
1
2

Compare providers for flights from Nashville to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Nashville to Sydney in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Nashville-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nashville-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Nashville-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nashville-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Nashville-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Nashville to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Nashville 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 Nashville to Sydney

How far ahead should I book a flight from Nashville to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Nashville to Sydney. Price data was last updated on January 23, 2026.

Booking 12 days in advance of your planned departure date is, on average, the best time to get cheap flights from Nashville to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Nashville to Sydney?

Currently, March is the cheapest month in which you can book a flight from Nashville to Sydney (average of $808). Flying from Nashville to Sydney in December is currently the most expensive (average of $1,263). 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.

How much does it cost to fly round-trip from Nashville to Sydney?

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated January 27, 2026.
See what other customers who have flown with Delta, Qantas Airways, and United Airlines from Nashville to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,119 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Qantas Airways
7.5
Good
978 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,205 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,197 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,660 reviews
Delta
7.9
Good
8,119 reviews

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Nashville to Sydney. 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 Nashville to Sydney?

    Airlines like Qantas Airways fly from Nashville to Sydney in about 22h 36m. The time it takes to get you to your destination can typically vary by up to . The distance between Nashville and Sydney is about 9203 mi.

  • What are the cheapest airlines flying from Nashville to Sydney round-trip?

    According to our current data, American Airlines ($803), Air Canada ($810), and United Airlines ($822) offers the cheapest pricing from Nashville to Sydney. American Airlines is 36% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Nashville to Sydney 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 Nashville to Sydney that include hotel bookings?

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

  • How can I find direct flights from Nashville to Sydney?

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

  • Can I find deals for business class flights from Nashville to Sydney?

    Yes. Cheapflights offers flight deals from Nashville to Sydney 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 Nashville to Sydney?

    Currently, March is the cheapest month in which you can book a flight from Nashville to Sydney (average of $808). Flying from Nashville to Sydney in December is currently the most expensive (average of $1,263). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly

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Alternative routes for Nashville to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Nashville to Sydney

Discover the top 5 airlines that operate flights from Nashville to Sydney. 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 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$803Average$1,239FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$810Average$1,026FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$822Average$970FlexibilityNo cancel feeOn-time69%
DeltaCheapest$892Average$1,570FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$983Average$1,217FlexibilityNo cancel feeOn-time74%

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