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Cheap flights from Nashville to Sydney from $548

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 9/13. 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

Air Canada Logo
8:15 am - 7:20 amBNA-SYD
32h 05m1 stop
Air Canada Logo
9:20 am - 7:37 pmSYD-BNA
25h 17m1 stop
$911Air Canada
Find Deal
Sun, Aug 24 - Tue, Sep 9
Air Canada Logo
8:15 am - 7:20 amBNA-SYD
32h 05m1 stop
Air Canada Logo
9:20 am - 9:23 amSYD-BNA
39h 03m2 stops
$917Air Canada
Find Deal
Sun, Aug 24 - Tue, Sep 9
Air Canada Logo
8:15 am - 8:35 amBNA-SYD
32h 20m2 stops
Air Canada Logo
11:20 am - 3:05 pmSYD-BNA
44h 45m2 stops
$922Air Canada
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Wed, Oct 29 - Mon, Nov 3
Logo
2:35 pm - 8:35 amBNA-SYD
26h 00m2 stops
Logo
11:20 am - 3:05 pmSYD-BNA
44h 45m2 stops
$954
Find Deal
Fri, Oct 31 - Tue, Nov 4
Logo
2:35 pm - 8:35 amBNA-SYD
26h 00m2 stops
Logo
11:20 am - 3:05 pmSYD-BNA
44h 45m3 stops
$961
Find Deal
Fri, Oct 31 - Tue, Nov 4
Qantas Airways Logo
5:22 pm - 7:30 amBNA-SYD
23h 08m1 stop
Qantas Airways Logo
9:10 am - 4:31 pmSYD-BNA
22h 21m1 stop
$1,076Qantas Airways
Find Deal
Tue, Sep 9 - Tue, Sep 23
Qantas Airways Logo
5:22 pm - 7:05 amBNA-SYD
22h 43m1 stop
Qantas Airways Logo
9:10 am - 4:31 pmSYD-BNA
22h 21m1 stop
$1,077Qantas Airways
Find Deal
Tue, Sep 9 - Tue, Sep 30
United Airlines Logo
12:36 pm - 7:00 amBNA-SYD
27h 24m2 stops
United Airlines Logo
10:20 am - 3:29 pmSYD-BNA
20h 09m1 stop
$1,111United Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 23
United Airlines Logo
3:10 pm - 6:55 amBNA-SYD
24h 45m2 stops
United Airlines Logo
9:30 am - 6:38 pmSYD-BNA
24h 08m2 stops
$1,115United Airlines
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Tue, Sep 9 - Tue, Sep 23
Delta Logo
2:50 pm - 6:35 amBNA-SYD
24h 45m1 stop
Delta Logo
9:25 am - 9:03 pmSYD-BNA
26h 38m1 stop
$1,181Delta
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Fri, Aug 15 - Wed, Aug 27

Qantas Airways flights from Nashville to Sydney

Our best Qantas Airways deals on Nashville to Sydney flight tickets
Qantas Airways
Sep 9
BNA5:22 pmNashville Intl
23h 08m
1 stop
SYD7:30 amSydney Kingsford Smith
Sep 23
SYD9:10 amSydney Kingsford Smith
22h 21m
1 stop
BNA4:31 pmNashville Intl
$1,076
Find similar
Qantas Airways
Sep 9
BNA5:22 pmNashville Intl
22h 43m
1 stop
SYD7:05 amSydney Kingsford Smith
Sep 30
SYD9:10 amSydney Kingsford Smith
22h 21m
1 stop
BNA4:31 pmNashville Intl
$1,077
Find similar
Qantas Airways
Sep 9
BNA5:22 pmNashville Intl
22h 43m
1 stop
SYD7:05 amSydney Kingsford Smith
Sep 30
SYD9:10 amSydney Kingsford Smith
22h 21m
1 stop
BNA4:31 pmNashville Intl
$1,081
Find similar

United Airlines flights from Nashville to Sydney

Our best United Airlines deals on Nashville to Sydney flight tickets
United Airlines
Sep 9
BNA12:36 pmNashville Intl
27h 24m
2 stops
SYD7:00 amSydney Kingsford Smith
Sep 23
SYD10:20 amSydney Kingsford Smith
20h 09m
1 stop
BNA3:29 pmNashville Intl
$1,111
Find similar
United Airlines
Sep 9
BNA3:10 pmNashville Intl
24h 45m
2 stops
SYD6:55 amSydney Kingsford Smith
Sep 23
SYD9:30 amSydney Kingsford Smith
24h 08m
2 stops
BNA6:38 pmNashville Intl
$1,115
Find similar
United Airlines
Aug 9
BNA2:48 pmNashville Intl
25h 07m
1 stop
SYD6:55 amSydney Kingsford Smith
Aug 30
SYD10:20 amSydney Kingsford Smith
20h 09m
1 stop
BNA3:29 pmNashville Intl
$1,181
Find similar

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 July 31, 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

Sun 8/24

8:15 am-7:20 am

1 stop32h 05m

Sydney Kingsford Smith

Tue 9/9

9:20 am-7:37 pm

1 stop25h 17m

$911

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Sun 8/24

8:15 am-7:20 am

1 stop32h 05m

Sydney Kingsford Smith

Tue 9/9

9:20 am-9:23 am

2 stops39h 03m

$917

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Wed 10/29

8:15 am-8:35 am

2 stops32h 20m

Sydney Kingsford Smith

Mon 11/3

11:20 am-3:05 pm

2 stops44h 45m

$922

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Fri 10/31

2:35 pm-8:35 am

2 stops26h 00m

Sydney Kingsford Smith

Tue 11/4

11:20 am-3:05 pm

2 stops44h 45m

$954

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Fri 10/31

2:35 pm-8:35 am

2 stops26h 00m

Sydney Kingsford Smith

Tue 11/4

11:20 am-3:05 pm

3 stops44h 45m

$961

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Tue 9/9

5:22 pm-7:30 am

1 stop23h 08m

Sydney Kingsford Smith

Tue 9/23

9:10 am-4:31 pm

1 stop22h 21m

$1,076

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Tue 9/9

5:22 pm-7:05 am

1 stop22h 43m

Sydney Kingsford Smith

Tue 9/30

9:10 am-4:31 pm

1 stop22h 21m

$1,077

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Tue 9/9

12:36 pm-7:00 am

2 stops27h 24m

Sydney Kingsford Smith

Tue 9/23

10:20 am-3:29 pm

1 stop20h 09m

$1,111

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Tue 9/9

3:10 pm-6:55 am

2 stops24h 45m

Sydney Kingsford Smith

Tue 9/23

9:30 am-6:38 pm

2 stops24h 08m

$1,115

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Fri 8/15

2:50 pm-6:35 am

1 stop24h 45m

Sydney Kingsford Smith

Wed 8/27

9:25 am-9:03 pm

1 stop26h 38m

$1,181

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 $1,209 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 $997 on momondo.

Can stopping save me money on Nashville to Sydney flights?

You could potentially save up to 36% 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 July 2025, prices for Nashville to Sydney flights are approximately 43% 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

Best Price Found

$548

Fastest flight time

22h 10m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from Nashville in the past 72 hours is $548. The best round-trip flight deal from Nashville to Sydney found on momondo in the last 72 hours is $911.
The fastest flight from Nashville to Sydney takes 22h 10m
There are no direct flights from Nashville to Sydney. Popular non-direct route for this connection is Nashville Intl Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)
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 22h 10m, 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
9,851 reviews
Search Air Canada flights
United AirlinesPriceFrom $822Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
DeltaPriceFrom $892Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Qantas AirwaysPriceFrom $1,146Free CancellationRating
7.5
887 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
Coogee
Cronulla
Penrith
Manly
Charlestown
Lithgow
Swansea
Leura
Terrigal

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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