Cheap flights from Nashville to Sydney from $897

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Nashville to Sydney departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Nashville to Sydney

Cheap return flights

Qantas Airways Logo
17:22 - 07:05BNA-SYD
22h 43m1 stop
Qantas Airways Logo
10:10 - 16:08SYD-BNA
21h 58m1 stop
$1,579Qantas Airways
Find Deal
Sat, 27 Sep - Sun, 12 Oct
United Airlines Logo
18:27 - 06:55BNA-SYD
45h 28m2 stops
United Airlines Logo
11:20 - 22:56SYD-BNA
27h 36m1 stop
$1,588United Airlines
Find Deal
Sat, 27 Sep - Sun, 12 Oct
Multiple Airlines Logo
11:25 - 09:35BNA-SYD
29h 10m3 stops
Multiple Airlines Logo
11:20 - 19:50SYD-BNA
25h 30m2 stops
$1,655Multiple Airlines
Find Deal
Thu, 4 Dec - Thu, 11 Dec
Air Canada Logo
14:25 - 09:35BNA-SYD
50h 10m2 stops
Air Canada Logo
11:20 - 15:05SYD-BNA
44h 45m2 stops
$1,663Air Canada
Find Deal
Thu, 4 Dec - Thu, 11 Dec
Multiple Airlines Logo
14:57 - 09:00BNA-SYD
26h 03m1 stop
Multiple Airlines Logo
11:20 - 15:05SYD-BNA
44h 45m2 stops
$1,679Multiple Airlines
Find Deal
Fri, 31 Oct - Fri, 14 Nov
Air Canada Logo
14:25 - 09:35BNA-SYD
50h 10m3 stops
Air Canada Logo
11:20 - 15:05SYD-BNA
44h 45m3 stops
$1,682Air Canada
Find Deal
Thu, 4 Dec - Thu, 11 Dec
Alaska Airlines Logo
07:00 - 19:45BNA-SYD
43h 45m2 stops
Alaska Airlines Logo
21:40 - 06:00SYD-BNA
25h 20m2 stops
$1,751Alaska Airlines
Find Deal
Thu, 4 Dec - Mon, 22 Dec
Delta Logo
15:28 - 08:30BNA-SYD
24h 02m1 stop
Delta Logo
14:15 - 23:58SYD-BNA
26h 43m1 stop
$1,775Delta
Find Deal
Fri, 5 Dec - Sat, 20 Dec
Delta Logo
15:28 - 08:30BNA-SYD
24h 02m1 stop
Delta Logo
10:40 - 15:36SYD-BNA
21h 56m2 stops
$1,781Delta
Find Deal
Wed, 3 Dec - Fri, 19 Dec
Alaska Airlines Logo
17:15 - 19:45BNA-SYD
33h 30m2 stops
Alaska Airlines Logo
21:40 - 16:10SYD-BNA
34h 30m2 stops
$1,937Alaska Airlines
Find Deal
Tue, 3 Feb - Tue, 17 Mar

United Airlines flights from Nashville to Sydney

Our best United Airlines deals on Nashville to Sydney flight tickets
United Airlines
27 Sept
BNA18:27Nashville Intl
45h 28m
2 stops
SYD06:55Sydney Kingsford Smith
12 Oct
SYD11:20Sydney Kingsford Smith
27h 36m
1 stop
BNA22:56Nashville Intl
United Airlines
27 Sept
BNA10:47Nashville Intl
29h 13m
3 stops
SYD07:00Sydney Kingsford Smith
12 Oct
SYD11:20Sydney Kingsford Smith
22h 05m
2 stops
BNA17:25Nashville Intl
United Airlines
30 Sept
BNA12:30Nashville Intl
27h 25m
1 stop
SYD06:55Sydney Kingsford Smith
12 Oct
SYD11:20Sydney Kingsford Smith
20h 19m
1 stop
BNA15:39Nashville Intl

Delta flights from Nashville to Sydney

Our best Delta deals on Nashville to Sydney flight tickets
Delta
23 Sept
BNA14:47Nashville Intl
24h 48m
1 stop
SYD06:35Sydney Kingsford Smith
30 Sept
SYD09:25Sydney Kingsford Smith
26h 31m
1 stop
BNA20:56Nashville Intl
Delta
23 Sept
BNA14:18Nashville Intl
25h 17m
2 stops
SYD06:35Sydney Kingsford Smith
30 Sept
SYD09:25Sydney Kingsford Smith
24h 00m
2 stops
BNA18:25Nashville Intl
Delta
5 Dec
BNA15:28Nashville Intl
24h 02m
1 stop
SYD08:30Sydney Kingsford Smith
20 Dec
SYD14:15Sydney Kingsford Smith
26h 43m
1 stop
BNA23:58Nashville Intl

momondo 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, momondo users made 78,305 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Nashville to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Sat 27/9

17:22-07:05

1 stop22h 43m

Sydney Kingsford Smith

Sun 12/10

10:10-16:08

1 stop21h 58m

$1,579

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Sat 27/9

18:27-06:55

2 stops45h 28m

Sydney Kingsford Smith

Sun 12/10

11:20-22:56

1 stop27h 36m

$1,588

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Thu 4/12

11:25-09:35

3 stops29h 10m

Sydney Kingsford Smith

Thu 11/12

11:20-19:50

2 stops25h 30m

$1,655

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Thu 4/12

14:25-09:35

2 stops50h 10m

Sydney Kingsford Smith

Thu 11/12

11:20-15:05

2 stops44h 45m

$1,663

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Fri 31/10

14:57-09:00

1 stop26h 03m

Sydney Kingsford Smith

Fri 14/11

11:20-15:05

2 stops44h 45m

$1,679

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Thu 4/12

14:25-09:35

3 stops50h 10m

Sydney Kingsford Smith

Thu 11/12

11:20-15:05

3 stops44h 45m

$1,682

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Thu 4/12

07:00-19:45

2 stops43h 45m

Sydney Kingsford Smith

Mon 22/12

21:40-06:00

2 stops25h 20m

$1,751

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Fri 5/12

15:28-08:30

1 stop24h 02m

Sydney Kingsford Smith

Sat 20/12

14:15-23:58

1 stop26h 43m

$1,775

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Wed 3/12

15:28-08:30

1 stop24h 02m

Sydney Kingsford Smith

Fri 19/12

10:40-15:36

2 stops21h 56m

$1,781

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Tue 3/2

17:15-19:45

2 stops33h 30m

Sydney Kingsford Smith

Tue 17/3

21:40-16:10

2 stops34h 30m

$1,937

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Sydney from

How to get the cheapest flight ticket from Nashville to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Nashville and Sydney?

What is the cheapest month to fly to Sydney?

The month of May is, on average, the cheapest month to fly to Sydney from Nashville, with most prices found around $1,235. If you aren’t able to travel to Sydney during the month of May, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,460.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Tuesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,184. The most expensive day to fly to Sydney is Saturday, with ticket prices averaging around $3,844.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Nashville when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,858 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Nashville for as low as $1,384 on momondo.

How have Nashville to Sydney flight prices changed over time?

As of September 2025, prices for Nashville to Sydney flights are approximately 41% cheaper when compared to flights at the same time last year.

When to book flights from Nashville to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Nashville to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Nashville to Sydney (BNA to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Nashville to Sydney

Direct flights

None
There are no direct flights from Nashville to Sydney. There are no popular flight routes from Nashville to Sydney.
  • How far is Nashville Intl to Sydney Kingsford Smith by plane?

    A flight from Nashville Intl to Sydney Kingsford Smith will travel around 14798.2 km. A reasonable flight in good conditions will take 20h 50m.

  • When did momondo last update prices for flights from Nashville Intl Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Nashville Intl Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Nashville Intl Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Nashville Intl Airport to Sydney Kingsford Smith Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Nashville Intl Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Nashville to Sydney?

Best airlines flying from Nashville to Sydney

Compare and see reviews for airlines that fly from Nashville to Sydney with momondo
Airline
Rating
Free cancellation
Price
United AirlinesPriceFrom $1,269Free cancellationRating
7.4
8,924 reviews
Search United Airlines flights

Travelling to a place near Sydney?

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

Why use momondo?

Why should I use momondo to find a flight deal from Nashville to Sydney?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Nashville to Sydney . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Nashville to Sydney with flexible booking policies on momondo?

All flight searches from Nashville to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Nashville to Sydney?

momondo helps you find the best flight between Nashville and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Nashville to Sydney right now. Can momondo alert me if prices change?

Price alerts on flights to Sydney from Nashville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 16/10
Thu 23/10

Find better results for your trip to Australia