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$1,246+ Cheap flights from Nashville (BNA) to Sydney (SYD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SYD
avr. 21 — avr. 281
lun. 4/21
lun. 4/28
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Nashville Intl to Sydney Kingsford Smith are usually found in May or March, booked 84 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 avril 16, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,248
(Air Canada)

Popular in

April

Cheapest in

May

Average price

$1,594
Provider with most accurate pricing for Nashville Intl-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Sydney Kingsford Smith flights.
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From Nashville Intl to Sydney Kingsford Smith
Search Deals
High demand for flights, 15% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in April 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 avril 16, 2025.

This Air Canada deal was found by Cheapflights users on 4/14. 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.
ven. 9/266:35 pmBNA - SYD
2 stops45h 45mAir Canada
dim. 10/1210:20 amSYD - BNA
2 stops26h 40mAir Canada
Deal found 4/14$1,246
This Air Canada deal was found by Cheapflights users on 4/16. 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.
mar. 10/142:25 pmBNA - SYD
2 stops25h 55mMultiple Airlines
ven. 10/3110:20 amSYD - BNA
2 stops39h 09mMultiple Airlines
Deal found 4/16$1,258
This oojo deal was found by Cheapflights users on 4/15. 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.
ven. 8/16:02 pmBNA - SYD
2 stops25h 33mAir New Zealand
ven. 8/158:45 amSYD - BNA
2 stops26h 44mAir New Zealand
Deal found 4/15$1,361
This American Airlines deal was found by Cheapflights users on 4/15. 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.
mar. 9/234:15 pmBNA - SYD
1 stop23h 50mAmerican Airlines
mar. 9/309:10 amSYD - BNA
1 stop20h 53mAmerican Airlines
Deal found 4/15$1,441
This United Airlines deal was found by Cheapflights users on 4/15. 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.
dim. 6/224:57 pmBNA - SYD
2 stops23h 03mUnited Airlines
mar. 7/19:30 amSYD - BNA
2 stops28h 50mUnited Airlines
Deal found 4/15$1,461
This Delta deal was found by Cheapflights users on 4/15. 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.
dim. 6/222:58 pmBNA - SYD
1 stop24h 37mDelta
mar. 7/19:25 amSYD - BNA
1 stop29h 08mDelta
Deal found 4/15$1,465
This Gurufare deal was found by Cheapflights users on 4/15. 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.
ven. 8/15:48 pmBNA - SYD
1 stop22h 42mQantas Airways
ven. 8/159:10 amSYD - BNA
1 stop22h 10mQantas Airways
Deal found 4/15$1,540
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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.
ven. 5/165:50 pmBNA - SYD
2 stops34h 55mAlaska Airlines
dim. 6/19:40 pmSYD - BNA
2 stops34h 10mAlaska Airlines
Deal found 4/15$1,641
This oojo deal was found by Cheapflights users on 4/16. 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.
mer. 5/79:37 amBNA - SYD
2 stops40h 33mQatar Airways
mer. 5/148:45 pmSYD - BNA
2 stops42h 25mQatar Airways
Deal found 4/16$1,850
This Booking.com deal was found by Cheapflights users on 4/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 8/17:30 amBNA - SYD
3 stops44h 30mTurkish Airlines
ven. 8/158:55 pmSYD - BNA
3 stops65h 25mTurkish Airlines
Deal found 4/15$2,178
This oojo deal was found by Cheapflights users on 4/15. 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.
mar. 12/25:56 pmBNA - SYD
3 stops43h 59mBritish Airways
ven. 12/194:20 pmSYD - BNA
3 stops41h 55mBritish Airways
Deal found 4/15$3,492

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 avril 16, 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

mar. 5/13

8:15 am-7:20 am

2 stops32h 05m

Sydney Kingsford Smith

mar. 5/27

9:20 am-9:27 am

2 stops39h 07m

$1,248

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

lun. 5/12

2:28 pm-11:45 am

3 stops30h 17m

Sydney Kingsford Smith

lun. 5/26

1:15 pm-5:55 am

3 stops31h 40m

$1,387

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

dim. 6/22

4:57 pm-7:00 am

2 stops23h 03m

Sydney Kingsford Smith

mar. 7/1

9:30 am-11:20 pm

2 stops28h 50m

$1,461

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

dim. 6/22

2:58 pm-6:35 am

1 stop24h 37m

Sydney Kingsford Smith

mar. 7/1

9:25 am-11:33 pm

1 stop29h 08m

$1,465

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

mer. 6/18

5:48 pm-7:05 am

1 stop22h 17m

Sydney Kingsford Smith

ven. 7/11

9:10 am-4:48 pm

1 stop22h 38m

$1,491

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

ven. 6/13

5:48 pm-7:05 am

1 stop22h 17m

Sydney Kingsford Smith

ven. 7/4

5:45 pm-4:48 pm

1 stop38h 03m

$1,574

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

ven. 5/16

5:50 pm-7:45 pm

2 stops34h 55m

Sydney Kingsford Smith

dim. 6/1

9:40 pm-4:50 pm

2 stops34h 10m

$1,641

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

mer. 5/7

6:44 pm-6:55 am

1 stop21h 11m

Sydney Kingsford Smith

mer. 5/14

9:55 am-10:28 pm

2 stops27h 33m

$1,664

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

mer. 5/7

9:37 am-5:10 pm

2 stops40h 33m

Sydney Kingsford Smith

mer. 5/14

8:45 pm-12:10 am

2 stops42h 25m

$1,850

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

mer. 6/18

7:34 am-7:00 pm

3 stops44h 26m

Sydney Kingsford Smith

ven. 7/11

8:55 pm-11:20 pm

3 stops65h 25m

$3,227

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 11 results
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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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Nashville-Sydney flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Nashville-Sydney flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.
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 April 11, 2025.

Booking 84 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, February is the cheapest month in which you can book a flight from Nashville to Sydney (average of $1,046). Flying from Nashville to Sydney in December is currently the most expensive (average of $1,643). 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 avril 16, 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 avril 16, 2025.
Alaska Airlines
8.0
Very good
9,876 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,876 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Air New Zealand
8.0
Very good
464 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Qantas Airways
7.5
Good
819 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Qatar Airways
7.4
Good
3,553 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 ($1,248), United Airlines ($1,461), and Delta ($1,465) offers the cheapest pricing from Nashville to Sydney. Air Canada is 3% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, February is the cheapest month in which you can book a flight from Nashville to Sydney (average of $1,046). Flying from Nashville to Sydney in December is currently the most expensive (average of $1,643). 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
Coogee
Manly

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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.
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Top 6 airlines flying from Nashville to Sydney

Discover the top 6 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 avril 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$803Average$1,278FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$810Average$1,026FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$822Average$1,091FlexibilityNo cancel feeOn-time69%
DeltaCheapest$902Average$1,261FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$1,276Average$1,797FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,389Average$1,820FlexibilityNo cancel feeOn-time78%

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