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Cheap flights from Nashville to Sydney from $893

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SYD
11 Dec — 18 Dec1
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 82 days in advance, depart on a Monday or Wednesday and return on a Saturday

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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 11 November 2025.

Sat 29/1116:22BNA - SYD
1 stop23h 38mQantas Airways
Sat 6/1217:50SYD - BNA
2 stops39h 52mQantas Airways
Deal found 10/11$1,872
Mon 24/1110:50BNA - SYD
2 stops30h 40mAir New Zealand
Sat 6/1219:15SYD - BNA
2 stops44h 00mAir New Zealand
Deal found 10/11$2,031
Wed 10/1216:13BNA - SYD
2 stops46h 22mQantas Airways
Thu 8/117:45SYD - BNA
1 stop39h 39mQantas Airways
Deal found 10/11$2,134
Wed 10/1216:13BNA - SYD
2 stops32h 17mQantas Airways
Sun 14/1219:15SYD - BNA
2 stops38h 27mQantas Airways
Deal found 9/11$2,164
Sat 29/1117:54BNA - SYD
2 stops44h 41mQantas Airways
Fri 5/1219:15SYD - BNA
2 stops38h 27mQantas Airways
Deal found 10/11$2,244
Sat 15/1106:52BNA - SYD
2 stops31h 33mMultiple Airlines
Sat 22/1117:00SYD - BNA
3 stops42h 44mMultiple Airlines
Deal found 10/11$2,380
Sun 9/1106:25BNA - SYD
2 stops33h 20mAir New Zealand
Wed 19/1119:15SYD - BNA
2 stops44h 00mAir New Zealand
Deal found 8/11$2,461
Sun 28/1207:25BNA - SYD
1 stop30h 25mDelta
Sun 11/110:40SYD - BNA
1 stop30h 10mDelta
Deal found 9/11$2,477
Sun 23/1108:30BNA - SYD
2 stops44h 15mAir New Zealand
Wed 26/1107:45SYD - BNA
2 stops32h 00mAir New Zealand
Deal found 9/11$2,481
Fri 14/1116:13BNA - SYD
1 stop23h 47mQantas Airways
Sun 16/1117:30SYD - BNA
2 stops40h 02mQantas Airways
Deal found 10/11$2,566

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 11 November 2025.

Round-trip from

$1,608

One-way from

$893

Popular in

January

Cheapest in

May

Average price

$1,990
Qantas Airways
  • Qantas Airways
  • 31/1-7/2
  • 3 total stops
  • 48h 55m total
  • Nashville to Sydney
Search Deals
10/3
  • 10/3
  • 2 total stops
  • 58h 50m total
  • Nashville to Sydney
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($492 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($119 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 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 11 November 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

Sat 31/1

17:24-09:00

1 stop22h 36m

Sydney Kingsford Smith

Sat 7/2

07:05-16:24

2 stops26h 19m

$1,608

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 2/3

16:55-20:50

2 stops34h 55m

Sydney Kingsford Smith

Mon 16/3

11:20-16:41

1 stop21h 21m

$1,642

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Fri 16/1

17:14-09:00

1 stop22h 46m

Sydney Kingsford Smith

Sun 25/1

07:05-16:24

2 stops26h 19m

$1,838

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Sat 29/11

16:22-09:00

1 stop23h 38m

Sydney Kingsford Smith

Sat 6/12

17:50-16:42

2 stops39h 52m

$1,872

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 2/3

07:35-08:30

1 stop31h 55m

Sydney Kingsford Smith

Mon 16/3

13:15-18:32

1 stop21h 17m

$2,057

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Tue 3/2

15:09-08:30

1 stop24h 21m

Sydney Kingsford Smith

Tue 17/2

10:40-15:59

1 stop22h 19m

$2,057

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Wed 18/3

15:00-07:25

1 stop24h 25m

Sydney Kingsford Smith

Thu 2/4

10:25-18:32

1 stop24h 07m

$2,057

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Tue 10/3

07:00-09:50

2 stops58h 50m

$893

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Sun 18/1

07:00-06:10

3 stops30h 10m

$930

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Tue 20/1

05:25-06:50

2 stops32h 25m

$983

Flights are sorted by cheapest return flights first.

Deals found on 10/11

Showing 1-10 of 14 results
1
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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 7 November 2025.

Booking 82 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 $1,235). Flying from Nashville to Sydney in January is currently the most expensive (average of $1,553). 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?

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 11 November 2025.
Check out reviews from past customers who have flown with United Airlines from Nashville to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,012 reviews
Check prices

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,012 reviews
United Airlines
7.4
Good
9,012 reviews
Check prices

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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.

  • What is the cheapest airline to fly from Nashville to Sydney round-trip?

    Our cheapest airline available from Nashville to Sydney is United Airlines. Our recent data shows that you can find tickets from as low as $1,295 on this airline. This flight start at 32% lower than the current average price 3 months from now.

  • 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 $1,235). Flying from Nashville to Sydney in January is currently the most expensive (average of $1,553). 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

Top airline flying from Nashville to Sydney

Discover the top airline 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 647,157 searches. Data last updated 11 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,295Average$2,685FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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