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Cheap flights from Nashville to Sydney from $598

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 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Nashville to Sydney

Cheap round-trip flights

Qantas Airways Logo
5:22 pm - 7:05 amBNA-SYD
22h 43m1 stop
Qantas Airways Logo
10:10 am - 4:08 pmSYD-BNA
21h 58m1 stop
$1,052Qantas Airways
Find Deal
Sat, Sep 27 - Sun, Oct 12
United Airlines Logo
6:27 pm - 6:55 amBNA-SYD
45h 28m2 stops
United Airlines Logo
11:20 am - 10:56 pmSYD-BNA
27h 36m1 stop
$1,058United Airlines
Find Deal
Sat, Sep 27 - Sun, Oct 12
Multiple Airlines Logo
11:25 am - 9:35 amBNA-SYD
29h 10m3 stops
Multiple Airlines Logo
11:20 am - 7:50 pmSYD-BNA
25h 30m2 stops
$1,103Multiple Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
Air Canada Logo
2:25 pm - 9:35 amBNA-SYD
50h 10m2 stops
Air Canada Logo
11:20 am - 3:05 pmSYD-BNA
44h 45m2 stops
$1,108Air Canada
Find Deal
Thu, Dec 4 - Thu, Dec 11
Multiple Airlines Logo
2:57 pm - 9:00 amBNA-SYD
26h 03m1 stop
Multiple Airlines Logo
11:20 am - 3:05 pmSYD-BNA
44h 45m2 stops
$1,119Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 14
Air Canada Logo
2:25 pm - 9:35 amBNA-SYD
50h 10m3 stops
Air Canada Logo
11:20 am - 3:05 pmSYD-BNA
44h 45m3 stops
$1,121Air Canada
Find Deal
Thu, Dec 4 - Thu, Dec 11
Delta Logo
3:28 pm - 8:30 amBNA-SYD
24h 02m1 stop
Delta Logo
2:15 pm - 11:58 pmSYD-BNA
26h 43m1 stop
$1,183Delta
Find Deal
Fri, Dec 5 - Sat, Dec 20
Delta Logo
3:28 pm - 8:30 amBNA-SYD
24h 02m1 stop
Delta Logo
10:40 am - 3:36 pmSYD-BNA
21h 56m2 stops
$1,187Delta
Find Deal
Wed, Dec 3 - Fri, Dec 19
American Airlines Logo
5:22 pm - 7:30 amBNA-SYD
23h 08m1 stop
American Airlines Logo
10:10 am - 4:08 pmSYD-BNA
21h 58m1 stop
$1,191American Airlines
Find Deal
Tue, Sep 30 - Sun, Oct 12
American Airlines Logo
5:22 pm - 7:05 amBNA-SYD
22h 43m1 stop
American Airlines Logo
10:10 am - 4:08 pmSYD-BNA
21h 58m1 stop
$1,335American Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 12

United Airlines flights from Nashville to Sydney

Our best United Airlines deals on Nashville to Sydney flight tickets
United Airlines
Sep 27
BNA6:27 pmNashville Intl
45h 28m
2 stops
SYD6:55 amSydney Kingsford Smith
Oct 12
SYD11:20 amSydney Kingsford Smith
27h 36m
1 stop
BNA10:56 pmNashville Intl
$1,058
Find similar
United Airlines
Sep 27
BNA10:47 amNashville Intl
29h 13m
3 stops
SYD7:00 amSydney Kingsford Smith
Oct 12
SYD11:20 amSydney Kingsford Smith
22h 05m
2 stops
BNA5:25 pmNashville Intl
$1,092
Find similar
United Airlines
Sep 30
BNA1:35 pmNashville Intl
26h 25m
2 stops
SYD7:00 amSydney Kingsford Smith
Oct 12
SYD11:20 amSydney Kingsford Smith
20h 19m
1 stop
BNA3:39 pmNashville Intl
$1,133
Find similar

Delta flights from Nashville to Sydney

Our best Delta deals on Nashville to Sydney flight tickets
Delta
Sep 23
BNA2:47 pmNashville Intl
24h 48m
1 stop
SYD6:35 amSydney Kingsford Smith
Sep 30
SYD9:25 amSydney Kingsford Smith
26h 31m
1 stop
BNA8:56 pmNashville Intl
$1,038
Find similar
Delta
Sep 23
BNA2:47 pmNashville Intl
24h 48m
1 stop
SYD6:35 amSydney Kingsford Smith
Sep 30
SYD9:25 amSydney Kingsford Smith
26h 09m
2 stops
BNA8:34 pmNashville Intl
$1,042
Find similar
Delta
Dec 5
BNA3:28 pmNashville Intl
24h 02m
1 stop
SYD8:30 amSydney Kingsford Smith
Dec 20
SYD2:15 pmSydney Kingsford Smith
26h 43m
1 stop
BNA11:58 pmNashville Intl
$1,183
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momondo 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, momondo users made 832,500 searches. Data last updated September 16, 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 9/27

5:22 pm-7:05 am

1 stop22h 43m

Sydney Kingsford Smith

Sun 10/12

10:10 am-4:08 pm

1 stop21h 58m

$1,052

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Sat 9/27

6:27 pm-6:55 am

2 stops45h 28m

Sydney Kingsford Smith

Sun 10/12

11:20 am-10:56 pm

1 stop27h 36m

$1,058

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Thu 12/4

11:25 am-9:35 am

3 stops29h 10m

Sydney Kingsford Smith

Thu 12/11

11:20 am-7:50 pm

2 stops25h 30m

$1,103

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Thu 12/4

2:25 pm-9:35 am

2 stops50h 10m

Sydney Kingsford Smith

Thu 12/11

11:20 am-3:05 pm

2 stops44h 45m

$1,108

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Fri 10/31

2:57 pm-9:00 am

1 stop26h 03m

Sydney Kingsford Smith

Fri 11/14

11:20 am-3:05 pm

2 stops44h 45m

$1,119

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Thu 12/4

2:25 pm-9:35 am

3 stops50h 10m

Sydney Kingsford Smith

Thu 12/11

11:20 am-3:05 pm

3 stops44h 45m

$1,121

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Fri 12/5

3:28 pm-8:30 am

1 stop24h 02m

Sydney Kingsford Smith

Sat 12/20

2:15 pm-11:58 pm

1 stop26h 43m

$1,183

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Wed 12/3

3:28 pm-8:30 am

1 stop24h 02m

Sydney Kingsford Smith

Fri 12/19

10:40 am-3:36 pm

2 stops21h 56m

$1,187

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Tue 9/30

5:22 pm-7:30 am

1 stop23h 08m

Sydney Kingsford Smith

Sun 10/12

10:10 am-4:08 pm

1 stop21h 58m

$1,191

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Thu 10/2

5:22 pm-7:05 am

1 stop22h 43m

Sydney Kingsford Smith

Sun 10/12

10:10 am-4:08 pm

1 stop21h 58m

$1,335

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

In general, May is the cheapest month to fly from Nashville to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $823. If you are unable to visit Sydney during the month of May, then departing from Nashville during the month March is also very affordable. Most momondo users find prices during this month for around $973.

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

The cheapest day to depart from Nashville to Sydney is on a Tuesday when prices can be found for as low as $1,267. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,450.

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

According to our data, the cheapest time of day to fly to Sydney is at noon. momondo users have found flights departing from Nashville to Sydney at noon for as low as $1,264. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the morning, with an average ticket price of $1,389. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,238 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Nashville for as low as $922 on momondo.

Can stopping save me money on Nashville to Sydney flights?

You could potentially save up to 38% on your flight if you consider stops on a Nashville to Sydney flight.

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 round-trip 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.
Search flight deals

  • How far is Nashville Intl to Sydney Kingsford Smith by plane?

    The straight-line distance from Nashville Intl to Sydney Kingsford Smith is 9195.2 mi. Flights usually cover this in 20h 50m, depending on flying conditions and air traffic around both airports.

  • 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 updated daily.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 license 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
American AirlinesPriceFrom $804Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $810Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $822Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
DeltaPriceFrom $902Free CancellationRating
7.9
7,957 reviews
Search Delta flights
Qantas AirwaysPriceFrom $1,140Free CancellationRating
7.5
907 reviews
Search Qantas Airways flights

Traveling to a place near Sydney?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Nashville.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Nashville.

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

If you are not ready to book a flight from Nashville to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

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