$637+ Cheap flights from Nashville (BNA) to Sydney (SYD)
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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SYD
Sep 12 — Sep 191
Round-trip
1 adult, Economy
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Find cheap flights from Nashville to Sydney with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Nashville to Sydney
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Cheapest flights from Nashville to SydneyExplore 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 August 13, 2026.
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 August 13, 2026.
This Trip.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:49 pm -
3 stops31h 01m
Fri 10/21:15 pm -
3 stops34h 33m
Deal found 8/11![Multiple Airlines logo]()
$1,097
This Air Canada deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:00 am -
2 stops32h 20m
Tue 10/1310:20 am -
2 stops26h 34m
Deal found 8/8![Air Canada logo]()
$1,125
This Air Canada deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:20 am -
1 stop32h 00m
Tue 9/89:20 am -
2 stops39h 14m
Deal found 8/10![Air Canada logo]()
$1,127
This Air Canada deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:00 am -
2 stops32h 35m
Tue 11/2411:20 am -
2 stops44h 37m
Deal found 8/12![Air Canada logo]()
$1,130
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:35 pm -
2 stops45h 45m
Mon 9/219:20 am -
2 stops50h 34m
Deal found 8/11![Air Canada logo]()
$1,131
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:15 pm -
2 stops24h 05m
Tue 10/1310:20 am -
2 stops26h 34m
Deal found 8/11![Multiple Airlines logo]()
$1,137
This Air Canada deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:15 am -
3 stops32h 05m
Tue 10/2710:20 am -
3 stops44h 37m
Deal found 8/12![Air Canada logo]()
$1,142
Best flights from Nashville to SydneyDiscover carefully curated flight deals from Nashville to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
Discover carefully curated flight deals from Nashville to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:45 pm -
2 stops45h 55m
Sun 11/159:15 am -
1 stop26h 21m
Deal found 8/10![United Airlines logo]()
$1,320
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:25 am -
1 stop31h 35m
Wed 2/2411:50 am -
1 stop28h 45m
Deal found 8/13![United Airlines logo]()
$1,328
This United Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:25 am -
1 stop31h 35m
Tue 12/2911:50 am -
1 stop28h 09m
Deal found 8/8![United Airlines logo]()
$1,328
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:03 pm -
2 stops26h 57m
Tue 10/1311:20 am -
1 stop22h 44m
Deal found 8/9![United Airlines logo]()
$1,332
Last-minute flights from Nashville to SydneyDiscover last-minute flight deals from Nashville to Sydney. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from Nashville to Sydney. Data last updated August 13, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:20 am -
1 stop32h 00m
Sat 8/299:20 am -
1 stop35h 51m
Deal found 8/10![Air Canada logo]()
$1,157
This Air Canada deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:20 am -
1 stop32h 00m
Tue 9/89:20 am -
2 stops39h 14m
Deal found 8/10![Air Canada logo]()
$1,127
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:35 pm -
2 stops45h 45m
Mon 9/219:20 am -
2 stops50h 34m
Deal found 8/11![Air Canada logo]()
$1,131
This lol.travel deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:00 am -
2 stops32h 20m
Wed 9/239:20 am -
2 stops26h 34m
Deal found 8/9![Air Canada logo]()
$1,148
This Air Canada deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:00 am -
2 stops32h 20m
Tue 10/1310:20 am -
2 stops26h 34m
Deal found 8/8![Air Canada logo]()
$1,125
This Air Canada deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:15 pm -
2 stops24h 05m
Tue 10/1310:20 am -
2 stops26h 34m
Deal found 8/11![Multiple Airlines logo]()
$1,137
This Trip.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:49 pm -
3 stops31h 01m
Fri 10/21:15 pm -
3 stops34h 33m
Deal found 8/11![Multiple Airlines logo]()
$1,097
One-way flights from Nashville to SydneySearch for one-way flight options from Nashville to Sydney. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
Search for one-way flight options from Nashville to Sydney. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:43 am -
2 stops30h 47m
Deal found 8/12![Multiple Airlines logo]()
$637
This Trip.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:12 am -
2 stops28h 53m
Deal found 8/12![Multiple Airlines logo]()
$673
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:43 am -
2 stops30h 47m
Deal found 8/11![Multiple Airlines logo]()
$680
This oojo deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:22 pm -
1 stop21h 43m
Deal found 8/10![Qantas Airways logo]()
$699
Find 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 August 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,097 (Trip.com) |
One-way from | $637 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,349 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 13, 2026.
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
Cheapest round-trip
NashvilleSydney
BNA Nashville Intl - SYD Sydney Kingsford Smith
BNASYD
Nashville Intl
Wed 11/11
6:45 pm-9:40 am
2 stops45h 55m
Sydney Kingsford Smith
Sun 11/15
9:15 am-6:36 pm
1 stop26h 21m
$1,320
NashvilleSydney
BNA Nashville Intl - SYD Sydney Kingsford Smith
BNASYD
Nashville Intl
Tue 12/1
6:25 am-7:00 am
1 stop31h 35m
Sydney Kingsford Smith
Wed 2/24
11:50 am-11:35 pm
1 stop28h 45m
$1,328
NashvilleSydney
BNA Nashville Intl - SYD Sydney Kingsford Smith
BNASYD
Nashville Intl
Tue 12/1
6:25 am-7:00 am
1 stop31h 35m
Sydney Kingsford Smith
Tue 12/29
11:50 am-10:59 pm
1 stop28h 09m
$1,328
Quickest round-trip
NashvilleSydney
BNA Nashville Intl - SYD Sydney Kingsford Smith
BNASYD
Nashville Intl
Tue 9/22
1:03 pm-7:00 am
2 stops26h 57m
Sydney Kingsford Smith
Tue 10/13
11:20 am-6:04 pm
1 stop22h 44m
$1,332
Cheapest one-way
NashvilleSydney
BNA Nashville Intl - SYD Sydney Kingsford Smith
BNASYD
Nashville Intl
Tue 9/15
9:43 am-7:30 am
2 stops30h 47m
$637
NashvilleSydney
BNA Nashville Intl - SYD Sydney Kingsford Smith
BNASYD
Nashville Intl
Wed 9/9
9:43 am-7:30 am
2 stops30h 47m
$681
NashvilleSydney
BNA Nashville Intl - SYD Sydney Kingsford Smith
BNASYD
Nashville Intl
Mon 9/7
6:22 pm-7:05 am
1 stop21h 43m
$699
NashvilleSydney
BNA Nashville Intl - SYD Sydney Kingsford Smith
BNASYD
Nashville Intl
Mon 9/7
8:15 am-6:55 am
1 stop31h 40m
$708
NashvilleSydney
BNA Nashville Intl - SYD Sydney Kingsford Smith
BNASYD
Nashville Intl
Wed 9/9
3:26 pm-6:50 am
1 stop24h 24m
$708
Quickest one-way
NashvilleSydney
BNA Nashville Intl - SYD Sydney Kingsford Smith
BNASYD
Nashville Intl
Sun 10/11
7:07 pm-7:55 am
1 stop20h 48m
$708
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Nashville to Sydney
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Nashville to Sydney in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Nashville-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nashville-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Nashville-Sydney flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Nashville-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Nashville-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
BNA-SYD
Estimated round-trip 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
What is the cheapest month to book a flight from Nashville to Sydney?
Currently, February is the cheapest month in which you can book a flight from Nashville to Sydney (average of $1,195). Flying from Nashville to Sydney in December is currently the most expensive (average of $1,707). 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 to fly round-trip from Nashville to Sydney?
Airfare is below average for this route at the moment.
Nashville to Sydney flights typically cost between $1,186 and $1,385 in September.The cheapest round-trip price found within the last 5 days was $1,097 on Multiple Airlines (Sep 25-Oct 2).
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 August 13, 2026.
See what other customers who have flown with Delta,Qantas Airways, andUnited Airlines from Nashville to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Coogee
Manly
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Complete your trip
Complete your trip to Sydney by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Nashville to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Nashville and Sydney flights
Browse other Nashville and Sydney flight options. Last updated on August 13, 2026.
Other flights from Nashville
Browse through other flights departing from Nashville. Flights are based on user searches made on Cheapflights and were last updated on August 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Sydney
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 13, 2026.
Top 4 airlines flying from Nashville to Sydney
Discover the top 4 airlines 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 2,558,603 searches. Data last updated August 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$965 | Average$1,217 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,135 | Average$1,186 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,182 | Average$1,707 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,186 | Average$1,464 | FlexibilityNo cancel fee | On-time71% |