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 18/4. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SYD
19 Dec — 26 Dec1
Return
1 adult
Economy
Return
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
Find 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 19 November 2025.
Mon 29/1216:50BNA - SYD
1 stop23h 10mQantas Airways
Tue 13/116:20SYD - BNA
2 stops41h 04mQantas Airways
Deal found 18/11$1,528
Mon 1/1215:04BNA - SYD
2 stops30h 46mQantas Airways
Sun 7/1206:20SYD - BNA
2 stops23h 16mQantas Airways
Deal found 18/11$2,153
Mon 1/1215:45BNA - SYD
2 stops46h 10mAir Canada
Sun 7/1211:20SYD - BNA
3 stops44h 45mAir Canada
Deal found 18/11$2,170
Wed 19/1116:13BNA - SYD
2 stops24h 37mQantas Airways
Wed 26/1119:15SYD - BNA
2 stops34h 23mQantas Airways
Deal found 18/11$2,188
Mon 29/1215:40BNA - SYD
3 stops48h 55mAir Canada
Tue 13/111:20SYD - BNA
2 stops42h 56mAir Canada
Deal found 18/11$2,328
Mon 29/1214:51BNA - SYD
1 stop24h 39mDelta
Tue 13/114:15SYD - BNA
1 stop26h 35mDelta
Deal found 18/11$2,479
Sun 28/1214:51BNA - SYD
1 stop22h 59mDelta
Sun 11/110:40SYD - BNA
1 stop30h 10mDelta
Deal found 18/11$2,492
Wed 19/1114:25BNA - SYD
3 stops50h 10mMultiple Airlines
Wed 26/1111:20SYD - BNA
2 stops23h 11mMultiple Airlines
Deal found 18/11$2,561
Sun 14/1209:10BNA - SYD
2 stops33h 30mUnited Airlines
Thu 25/1211:50SYD - BNA
1 stop22h 13mUnited Airlines
Deal found 17/11$2,802
Best flights from Nashville to Sydney
Discover carefully curated flight deals from Nashville to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 November 2025.
Mon 2/316:55BNA - SYD
2 stops34h 55mQantas Airways
Mon 16/311:20SYD - BNA
1 stop21h 21mQantas Airways
Deal found 16/11$1,497
Tue 12/515:40BNA - SYD
2 stops48h 40mAir Canada
Thu 28/509:20SYD - BNA
1 stop25h 22mAir Canada
Deal found 18/11$1,673
Fri 27/216:55BNA - SYD
1 stop23h 05mQantas Airways
Tue 3/319:15SYD - BNA
2 stops38h 31mQantas Airways
Deal found 17/11$1,544
Mon 2/314:25BNA - SYD
2 stops50h 10mAir Canada
Mon 16/310:25SYD - BNA
2 stops42h 51mAir Canada
Deal found 16/11$1,745
Fri 17/414:15BNA - SYD
3 stops50h 05mAir Canada
Wed 22/409:20SYD - BNA
3 stops44h 45mAir Canada
Deal found 17/11$1,816
Tue 12/517:33BNA - SYD
1 stop22h 32mQantas Airways
Thu 28/509:10SYD - BNA
1 stop22h 35mQantas Airways
Deal found 18/11$2,002
Fri 8/518:35BNA - SYD
2 stops69h 45mAir Canada
Sat 16/509:20SYD - BNA
1 stop25h 22mAir Canada
Deal found 18/11$1,990
Last-minute flights from Nashville to Sydney
Discover last-minute flight deals from Nashville to Sydney. Data last updated 19 November 2025 and is based on user searches.
Wed 19/1116:13BNA - SYD
2 stops25h 42mQantas Airways
Wed 26/1119:15SYD - BNA
2 stops34h 23mQantas Airways
Deal found 18/11$2,088
Wed 19/1114:25BNA - SYD
3 stops50h 10mMultiple Airlines
Wed 26/1111:20SYD - BNA
2 stops23h 11mMultiple Airlines
Deal found 18/11$2,561
Mon 1/1215:04BNA - SYD
2 stops30h 46mQantas Airways
Sun 7/1206:20SYD - BNA
2 stops23h 16mQantas Airways
Deal found 18/11$2,153
Mon 1/1215:45BNA - SYD
2 stops46h 10mAir Canada
Sun 7/1211:20SYD - BNA
3 stops44h 45mAir Canada
Deal found 18/11$2,170
Sun 28/1214:51BNA - SYD
1 stop22h 59mDelta
Sun 11/110:40SYD - BNA
1 stop30h 10mDelta
Deal found 18/11$2,492
Mon 29/1216:50BNA - SYD
1 stop23h 10mQantas Airways
Tue 13/116:20SYD - BNA
2 stops41h 04mQantas Airways
Deal found 18/11$1,528
Mon 29/1215:40BNA - SYD
3 stops48h 55mAir Canada
Tue 13/111:20SYD - BNA
2 stops42h 56mAir Canada
Deal found 18/11$2,328
Mon 29/1214:51BNA - SYD
1 stop24h 39mDelta
Tue 13/114:15SYD - BNA
1 stop26h 35mDelta
Deal found 18/11$2,479
One-way flights from Nashville to Sydney
Search for one-way flight options from Nashville to Sydney. Find affordable one-way fares based on user searches. Data last updated 19 November 2025.
Sat 18/414:15BNA - SYD
2 stops50h 05mAir Canada
Deal found 17/11$765
Sat 18/417:33BNA - SYD
1 stop22h 32mQantas Airways
Deal found 17/11$959
Mon 1/1221:16BNA - SYD
2 stops41h 09mMultiple Airlines
Deal found 18/11$983
Tue 9/1207:00BNA - SYD
2 stops31h 25mMultiple Airlines
Deal found 17/11$994
Sun 28/1214:51BNA - SYD
1 stop24h 39mDelta
Deal found 18/11$1,460
Mon 1/1216:22BNA - SYD
1 stop23h 38mQantas Airways
Deal found 18/11$1,536
Sun 28/1216:50BNA - SYD
2 stops24h 00mQantas Airways
Deal found 18/11$1,602
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 19 November 2025.
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 19 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
Mon 2/3
16:55-20:50
2 stops34h 55m
Sydney Kingsford Smith
Mon 16/3
11:20-16:41
1 stop21h 21m
$1,497
NashvilleSydney
BNA - SYD
BNASYD
Nashville Intl
Fri 27/2
16:55-09:00
1 stop23h 05m
Sydney Kingsford Smith
Tue 3/3
19:15-16:46
2 stops38h 31m
$1,544
NashvilleSydney
BNA - SYD
BNASYD
Nashville Intl
Tue 12/5
15:40-07:20
2 stops48h 40m
Sydney Kingsford Smith
Thu 28/5
09:20-19:42
1 stop25h 22m
$1,673
NashvilleSydney
BNA - SYD
BNASYD
Nashville Intl
Mon 2/3
14:25-09:35
2 stops50h 10m
Sydney Kingsford Smith
Mon 16/3
10:25-13:16
2 stops42h 51m
$1,745
NashvilleSydney
BNA - SYD
BNASYD
Nashville Intl
Fri 17/4
14:15-07:20
3 stops50h 05m
Sydney Kingsford Smith
Wed 22/4
09:20-15:05
3 stops44h 45m
$1,816
NashvilleSydney
BNA - SYD
BNASYD
Nashville Intl
Fri 8/5
18:35-07:20
2 stops69h 45m
Sydney Kingsford Smith
Sat 16/5
09:20-19:42
1 stop25h 22m
$1,990
NashvilleSydney
BNA - SYD
BNASYD
Nashville Intl
Tue 12/5
17:33-07:05
1 stop22h 32m
Sydney Kingsford Smith
Thu 28/5
09:10-16:45
1 stop22h 35m
$2,002
NashvilleSydney
BNA - SYD
BNASYD
Nashville Intl
Sat 18/4
14:15-07:20
2 stops50h 05m
$765
NashvilleSydney
BNA - SYD
BNASYD
Nashville Intl
Sat 18/4
17:33-07:05
1 stop22h 32m
$959
NashvilleSydney
BNA - SYD
BNASYD
Nashville Intl
Mon 1/12
21:16-07:25
2 stops41h 09m
$983
Flights are sorted by cheapest return flights first.
Deals found on 17/11
Showing 1-10 of 15 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
Prices
More
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 14 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 $1,240). Flying from Nashville to Sydney in January is currently the most expensive (average of $1,568). 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?
What’s the top stopover airport for flights from Nashville to Sydney?
Share of one-stop return flights from Nashville to Sydney chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Houston (IAH) – chosen by Cheapflights users on 33% of one-stop itineraries from Nashville to Sydney on Cheapflights.
What’s the fastest stopover option from Nashville to Sydney?
Shortest average travel time for one-stop one-way flights from Nashville to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via San Francisco (SFO) have the shortest average one-way travel time for one-stop routes: 21h 38m.
What’s the fastest stopover option from Nashville to Sydney?
Shortest average travel time for one-stop one-way flights from Nashville to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via San Francisco (SFO) have the shortest average one-way travel time for one-stop routes: 21h 38m.
Which airport typically offers the quickest stopover for flights from Nashville to Sydney?
Average stopover duration for one-stop one-way flights from Nashville to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Houston (IAH) offer the fastest connection on this route, with an average stopover time of 2h 48m.
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 19 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.
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
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 34h 55m. 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.
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 $1,301 on this airline. This flight start at 32% lower than the current average price 3 months from now.
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 $1,240). Flying from Nashville to Sydney in January is currently the most expensive (average of $1,568). 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.
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 November 2025.
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 19 November 2025.
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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