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Cheap flights from Nashville to Sydney from $963

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 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SYD
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Nashville Intl to Sydney Kingsford Smith are usually found in May or March, booked 12 days in advance, depart on a Monday or Wednesday and return on a Saturday

Cheap 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 12 December 2025.

Mon 22/1216:50BNA - SYD
1 stop23h 10mQantas Airways
Fri 23/117:50SYD - BNA
2 stops39h 34mQantas Airways
Deal found 12/12$1,464
Mon 29/1217:09BNA - SYD
2 stops47h 31mUnited Airlines
Thu 1/112:10SYD - BNA
1 stop20h 57mUnited Airlines
Deal found 12/12$2,391
Thu 18/1208:30BNA - SYD
1 stop28h 50mUnited Airlines
Thu 25/1208:30SYD - BNA
2 stops24h 37mUnited Airlines
Deal found 11/12$2,738
Mon 15/1217:07BNA - SYD
2 stops47h 33mUnited Airlines
Mon 22/1211:50SYD - BNA
1 stop19h 04mUnited Airlines
Deal found 10/12$2,842
Sun 14/1210:50BNA - SYD
1 stop27h 10mUnited Airlines
Tue 16/1213:00SYD - BNA
2 stops44h 03mUnited Airlines
Deal found 10/12$2,857

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 12 December 2025.

Round-trip from

$1,446

One-way from

$963

Popular in

January

Cheapest in

May

Average price

$2,490
Air Canada
  • Air Canada
  • 4/2-15/2
  • 4 total stops
  • 77h 05m total
  • Nashville to Sydney
Search Deals
American Airlines
  • American Airlines
  • 28/1
  • 2 total stops
  • 24h 26m total
  • Nashville to Sydney
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($696 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($151 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 12 December 2025.
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

Sun 1/2

17:24-09:00

1 stop22h 36m

Sydney Kingsford Smith

Mon 9/2

19:15-12:33

2 stops34h 18m

$1,464

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 2/3

16:55-20:50

2 stops34h 55m

Sydney Kingsford Smith

Mon 16/3

11:20-16:51

1 stop21h 31m

$1,464

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Tue 12/5

08:15-07:20

2 stops32h 05m

Sydney Kingsford Smith

Thu 28/5

09:20-19:45

1 stop25h 25m

$1,502

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 16/2

14:25-09:35

3 stops50h 10m

Sydney Kingsford Smith

Fri 20/2

11:20-15:05

3 stops44h 45m

$1,526

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 9/2

16:00-09:35

2 stops24h 35m

Sydney Kingsford Smith

Fri 13/2

11:20-15:05

2 stops44h 45m

$1,603

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 9/2

14:25-09:35

3 stops50h 10m

Sydney Kingsford Smith

Fri 13/2

11:20-15:05

2 stops44h 45m

$1,612

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Thu 19/2

08:15-09:35

2 stops32h 20m

Sydney Kingsford Smith

Mon 23/2

11:20-15:05

2 stops44h 45m

$1,664

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Wed 28/1

15:34-09:00

2 stops24h 26m

$963

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Wed 28/1

06:30-09:15

1 stop33h 45m

$991

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Fri 9/1

17:24-12:30

2 stops26h 06m

$999

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 13 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 5 December 2025.

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 $1,211). Flying from Nashville to Sydney in January is currently the most expensive (average of $1,637). 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 or Air Canada to get the fastest option. The distance between Nashville and Sydney is about 14811 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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 $1,211). Flying from Nashville to Sydney in January is currently the most expensive (average of $1,637). 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
Katoomba
Penrith
Terrigal
Manly
Randwick
Lithgow
Coogee
Leura
Bondi Beach
Cronulla

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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