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Cheap flights from Nashville to Sydney from $839

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 27/3. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SYD
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 9 January 2026.

Round-trip from

$1,392

One-way from

$839

Popular in

December

Cheapest in

May

Average price

$2,424
Qantas Airways
  • Qantas Airways
  • 8/2-15/2
  • 3 total stops
  • 49h 20m total
  • Nashville to Sydney
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Air Canada
  • Air Canada
  • 27/3
  • 2 total stops
  • 49h 55m total
  • Nashville to Sydney
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Highest demand for flights based on searches. 17% potential increase in price ($599 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($89 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Find flight deals from Nashville to Sydney

Enter your travel dates to find the best prices.

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 9 January 2026.

Sun 8/217:24BNA - SYD
1 stop22h 36mQantas Airways
Sun 15/207:05SYD - BNA
2 stops26h 44mQantas Airways
Deal found 7/1$1,392
Fri 6/217:24BNA - SYD
1 stop22h 36mQantas Airways
Mon 16/217:50SYD - BNA
2 stops35h 33mQantas Airways
Deal found 7/1$1,425
Mon 23/217:28BNA - SYD
2 stops31h 12mQantas Airways
Thu 5/311:20SYD - BNA
1 stop22h 29mQantas Airways
Deal found 7/1$1,436
Mon 2/317:27BNA - SYD
2 stops31h 13mQantas Airways
Mon 16/311:20SYD - BNA
1 stop21h 26mQantas Airways
Deal found 6/1$1,451
Sun 15/217:28BNA - SYD
1 stop22h 32mQantas Airways
Thu 19/214:35SYD - BNA
2 stops43h 14mQantas Airways
Deal found 7/1$1,503
Wed 4/217:24BNA - SYD
2 stops46h 46mQantas Airways
Thu 5/311:20SYD - BNA
1 stop22h 29mQantas Airways
Deal found 6/1$1,533
Sat 26/918:35BNA - SYD
2 stops45h 45mAir Canada
Tue 20/1009:20SYD - BNA
1 stop26h 22mAir Canada
Deal found 7/1$1,630
Fri 6/1117:27BNA - SYD
2 stops28h 23mQantas Airways
Sat 21/1117:45SYD - BNA
1 stop39h 46mQantas Airways
Deal found 7/1$1,639
Mon 5/1018:35BNA - SYD
2 stops45h 45mAir Canada
Mon 19/1009:20SYD - BNA
2 stops40h 00mAir Canada
Deal found 7/1$1,642

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 9 January 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 6/2

17:24-09:00

1 stop22h 36m

Sydney Kingsford Smith

Mon 16/2

19:15-12:23

2 stops34h 08m

$1,427

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Fri 6/2

17:24-07:35

2 stops45h 11m

Sydney Kingsford Smith

Fri 13/2

11:20-16:49

1 stop22h 29m

$1,436

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 2/3

17:27-17:40

2 stops31h 13m

Sydney Kingsford Smith

Mon 16/3

11:20-16:46

1 stop21h 26m

$1,436

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Sun 15/2

17:28-09:00

1 stop22h 32m

Sydney Kingsford Smith

Thu 19/2

14:35-16:49

2 stops43h 14m

$1,501

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Wed 4/3

13:25-17:40

2 stops35h 15m

Sydney Kingsford Smith

Fri 27/3

11:20-16:46

1 stop21h 26m

$1,503

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 23/2

17:28-17:40

2 stops31h 12m

Sydney Kingsford Smith

Thu 5/3

11:20-16:49

1 stop22h 29m

$1,525

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Wed 4/2

17:24-09:10

2 stops46h 46m

Sydney Kingsford Smith

Thu 5/3

11:20-16:49

1 stop22h 29m

$1,533

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 2/3

14:25-09:35

2 stops50h 10m

Sydney Kingsford Smith

Mon 16/3

10:25-13:16

2 stops42h 51m

$1,634

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Fri 27/3

14:25-08:20

2 stops49h 55m

$839

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Fri 27/3

15:45-08:20

1 stop48h 35m

$957

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 12 results
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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 return 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 return flight from Nashville to Sydney. Price data was last updated on 2 January 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, September is the cheapest month in which you can book a flight from Nashville to Sydney (average of $1,203). Flying from Nashville to Sydney in December is currently the most expensive (average of $1,885). 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 for a return flight from Nashville to Sydney?

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?

    There are many flights that can get you from Nashville to Sydney in 22h 36m. Fly via Qantas Airways to get the fastest option. The distance between Nashville and Sydney is about 14811 km.

  • 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 holiday 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, September is the cheapest month in which you can book a flight from Nashville to Sydney (average of $1,203). Flying from Nashville to Sydney in December is currently the most expensive (average of $1,885). 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Terrigal
Katoomba
Manly
Lithgow
Randwick
Coogee
Leura
Cronulla
Bondi Beach

Browse thousands of different options on Cheapflights for your next trip

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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.
Memphis to Sydney flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Nashville to Sydney?

Cheapflights helps you search for flights from Nashville to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Nashville to Sydney?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Nashville.

Can Cheapflights find flights from Nashville to Sydney with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Nashville to Sydney flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Nashville to Sydney become cheaper?

Of course! You can now track prices for flights from Nashville to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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