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$579+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SYD
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Nashville Intl to Sydney Kingsford Smith are usually found in May or March, booked 35 days in advance, depart on a Tuesday or Monday and return on a Thursday

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 junio 12, 2025.

Round-trip from

$1,088
(Air Canada)

One-way from

$579
(Priceline)

Popular in

January

Cheapest in

May

Average price

$1,082
From Nashville Intl to Sydney Kingsford Smith
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One-way flight from Nashville Intl to Sydney Kingsford Smith
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Highest demand for flights based on searches. 7% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Nashville to Sydney

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 junio 12, 2025.

This Air Canada deal was found by Cheapflights users on 6/11. 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.
dom. 9/78:15 amBNA - SYD
2 stops32h 05mAir Canada
dom. 9/149:20 amSYD - BNA
2 stops26h 40mAir Canada
Deal found 6/11$1,088
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/25:48 pmBNA - SYD
1 stop22h 17mQantas Airways
dom. 8/179:10 amSYD - BNA
1 stop22h 32mQantas Airways
Deal found 6/11$1,100
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
vie. 9/266:44 amBNA - SYD
1 stop33h 46mMultiple Airlines
lun. 9/295:45 pmSYD - BNA
1 stop20h 24mMultiple Airlines
Deal found 6/12$1,129
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/23:43 pmBNA - SYD
2 stops24h 22mAmerican Airlines
vie. 8/159:10 amSYD - BNA
2 stops22h 51mAmerican Airlines
Deal found 6/11$1,156
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/84:55 pmBNA - SYD
1 stop23h 00mUnited Airlines
mar. 9/2310:20 amSYD - BNA
1 stop20h 09mUnited Airlines
Deal found 6/12$1,173
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/133:00 pmBNA - SYD
1 stop24h 35mDelta
dom. 9/289:25 amSYD - BNA
1 stop24h 12mDelta
Deal found 6/12$1,181
This Gurufare deal was found by Cheapflights users on 6/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/82:45 pmBNA - SYD
2 stops26h 40mAir New Zealand
mié. 12/179:55 amSYD - BNA
2 stops29h 07mAir New Zealand
Deal found 6/11$1,384
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/125:27 pmBNA - SYD
2 stops35h 18mAlaska Airlines
mar. 9/239:40 pmSYD - BNA
2 stops35h 07mAlaska Airlines
Deal found 6/12$1,588

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 junio 12, 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

dom. 9/7

8:15 am-7:20 am

2 stops32h 05m

Sydney Kingsford Smith

dom. 9/14

9:20 am-9:00 pm

2 stops26h 40m

$1,088

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

sáb. 8/2

5:48 pm-7:05 am

1 stop22h 17m

Sydney Kingsford Smith

dom. 8/17

9:10 am-4:42 pm

1 stop22h 32m

$1,100

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

sáb. 8/2

3:43 pm-7:05 am

2 stops24h 22m

Sydney Kingsford Smith

vie. 8/15

9:10 am-5:01 pm

2 stops22h 51m

$1,156

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

lun. 9/8

4:55 pm-6:55 am

1 stop23h 00m

Sydney Kingsford Smith

mié. 9/24

10:20 am-3:29 pm

1 stop20h 09m

$1,173

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

lun. 9/8

2:50 pm-6:35 am

1 stop24h 45m

Sydney Kingsford Smith

dom. 9/28

9:25 am-11:42 pm

1 stop29h 17m

$1,181

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

mar. 7/1

5:48 pm-7:30 am

1 stop22h 42m

Sydney Kingsford Smith

sáb. 7/19

9:10 am-4:48 pm

1 stop22h 38m

$1,242

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

mar. 9/9

12:53 pm-6:15 am

2 stops50h 22m

Sydney Kingsford Smith

sáb. 9/27

8:45 pm-12:41 pm

2 stops54h 56m

$2,025

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

sáb. 8/2

7:30 am-7:00 pm

3 stops68h 30m

Sydney Kingsford Smith

vie. 8/15

8:55 pm-11:20 pm

3 stops65h 25m

$2,781

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

sáb. 6/28

4:29 pm-5:20 am

3 stops45h 51m

Sydney Kingsford Smith

sáb. 7/5

2:40 pm-4:53 pm

3 stops41h 13m

$4,334

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

sáb. 6/28

5:30 pm-5:15 pm

2 stops32h 45m

Sydney Kingsford Smith

sáb. 7/5

11:50 am-8:37 am

3 stops35h 47m

$4,545

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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 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

How far ahead should I book a flight from Nashville to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Nashville to Sydney. Price data was last updated on June 9, 2025.

Booking 35 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, March is the cheapest month in which you can book a flight from Nashville to Sydney (average of $1,041). Flying from Nashville to Sydney in December is currently the most expensive (average of $1,635). 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.

What is the cheapest time of day to fly from BNA to SYD?

Find hourly flight availability from Nashville to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Nashville to Sydney at noon. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the morning.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 junio 12, 2025.
Read reviews from past customers who have flown Delta, Air New Zealand and Qantas Airways from Nashville to Sydney. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air New Zealand
8.0
Very good
483 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Qantas Airways
7.5
Good
854 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Qatar Airways
7.4
Good
3,584 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Nashville to Sydney round-trip?

    According to our current data, Air Canada ($1,088), Qantas Airways ($1,100), and American Airlines ($1,156) offers the cheapest pricing from Nashville to Sydney. Air Canada is 12% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Nashville to Sydney one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $579. Users have also found prices from $683 and $690 on American Airlines and United Airlines, respectively.

  • Can I find deals for flights from Nashville to Sydney that include hotel bookings?

    Yes. In addition to deals on Nashville to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Nashville to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nashville to Sydney.

  • 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, March is the cheapest month in which you can book a flight from Nashville to Sydney (average of $1,041). Flying from Nashville to Sydney in December is currently the most expensive (average of $1,635). 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.

See more FAQs

Traveling to a place near Nashville?

Book flights to Nashville if you plan to visit one of these locations
Wollongong
Parramatta
Manly
Coogee

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Alternative routes for Nashville to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Memphis to Sydney flights
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Blountville to Sydney flights

Top 5 airlines flying from Nashville to Sydney

Discover the top 5 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$803Average$1,297FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$810Average$1,026FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$822Average$1,067FlexibilityNo cancel feeOn-time69%
DeltaCheapest$902Average$1,260FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$1,190Average$1,685FlexibilityNo cancel feeOn-time74%

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