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Cheap flights from Nashville to Sydney from $806

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SYD
9 Jul — 16 Jul1
1 adult

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 Monday or Wednesday and return on a Saturday

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 4 July 2025.

Round-trip from

$1,611

One-way from

$806

Popular in

January

Cheapest in

May

Average price

$1,840
Air Canada
  • Air Canada
  • 8/8-21/8
  • 2 total stops
  • 57h 22m total
  • Nashville to Sydney
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12/8
  • 12/8
  • 3 total stops
  • 38h 40m total
  • Nashville to Sydney
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($231 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($58 potential savings vs. average return price).
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Average for round-trip flights in July 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 4 July 2025.

Fri 8/808:15BNA - SYD
1 stop32h 05mAir Canada
Thu 21/809:20SYD - BNA
1 stop25h 17mAir Canada
Deal found 3/7$1,611
Thu 7/814:38BNA - SYD
2 stops25h 42mMultiple Airlines
Sun 10/809:20SYD - BNA
1 stop25h 17mMultiple Airlines
Deal found 2/7$1,619
Sat 2/817:48BNA - SYD
1 stop22h 17mQantas Airways
Sat 16/809:10SYD - BNA
1 stop22h 32mQantas Airways
Deal found 2/7$1,634
Fri 8/817:43BNA - SYD
1 stop22h 22mAmerican Airlines
Thu 21/809:10SYD - BNA
1 stop22h 32mAmerican Airlines
Deal found 2/7$1,660
Fri 8/810:55BNA - SYD
2 stops29h 00mUnited Airlines
Thu 21/810:20SYD - BNA
1 stop20h 09mUnited Airlines
Deal found 2/7$1,686
Mon 18/814:50BNA - SYD
1 stop24h 45mDelta
Mon 25/809:25SYD - BNA
1 stop26h 38mDelta
Deal found 3/7$1,890

Cheapflights Fare Finder

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 4 July 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

Fri 8/8

08:15-07:20

1 stop32h 05m

Sydney Kingsford Smith

Thu 21/8

09:20-19:37

1 stop25h 17m

$1,611

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Thu 7/8

14:38-07:20

2 stops25h 42m

Sydney Kingsford Smith

Sun 10/8

09:20-19:37

1 stop25h 17m

$1,619

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Sat 2/8

17:48-07:05

1 stop22h 17m

Sydney Kingsford Smith

Sat 16/8

09:10-16:42

1 stop22h 32m

$1,634

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Fri 8/8

17:43-07:05

1 stop22h 22m

Sydney Kingsford Smith

Thu 21/8

09:10-16:42

1 stop22h 32m

$1,660

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Fri 8/8

10:55-06:55

2 stops29h 00m

Sydney Kingsford Smith

Thu 21/8

10:20-15:29

1 stop20h 09m

$1,686

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 18/8

14:50-06:35

1 stop24h 45m

Sydney Kingsford Smith

Mon 25/8

09:25-21:03

1 stop26h 38m

$1,890

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Tue 12/8

09:00-14:40

3 stops38h 40m

$806

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Fri 15/8

08:15-07:20

1 stop32h 05m

$858

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Thu 14/8

17:43-07:05

1 stop22h 22m

$890

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Tue 12/8

07:30-06:35

2 stops32h 05m

$899

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 14 results
1
2

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

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 27 June 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, May is the cheapest month in which you can book a flight from Nashville to Sydney (average of $129). Flying from Nashville to Sydney in October is currently the most expensive (average of $171). 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.

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 4 July 2025.
Check out reviews from past customers who have flown with ANA, Fiji Airways, andDelta 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.
ANA
8.4
Very Good
893 reviews
Check prices

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
ANA
8.4
Very Good
893 reviews
ANA
8.4
Very Good
893 reviews
Check prices

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Fiji Airways
8.0
Very Good
202 reviews
ANA
8.4
Very Good
893 reviews
Check prices

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Delta
8.0
Very Good
7,982 reviews
ANA
8.4
Very Good
893 reviews
Check prices

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Qantas Airways
7.5
Good
868 reviews
ANA
8.4
Very Good
893 reviews
Check prices

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
United Airlines
7.4
Good
8,844 reviews
ANA
8.4
Very Good
893 reviews
Check prices

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

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?

    Our cheapest airline available from Nashville to Sydney is Air Canada. Our recent data shows that you can find tickets from as low as $1,611 on this airline. Additional options worth looking into are Qantas Airways and American Airlines, starting at $1,634 and $1,660 round-trip. These flights start at 14% lower than the current average price 3 months from now.

  • 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 $858. Users have also found prices from $890 and $899 on Qantas Airways and Delta, 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 holiday 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, May is the cheapest month in which you can book a flight from Nashville to Sydney (average of $129). Flying from Nashville to Sydney in October is currently the most expensive (average of $171). 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

Travelling to a place near Nashville?

Book flights to Nashville if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Manly
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Randwick
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Terrigal
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Bondi Beach
Leura

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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

Top airline flying from Nashville to Sydney

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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,287Average$2,217FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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