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Kentucky

$483+ Cheap flights from Australia to Kentucky

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SDF
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Australia to Kentucky

Keep the following information in mind while searching for Australia to Kentucky flight deals. Data was last updated September 15, 2025.

Round-trip from

$755
(Air Canada)

One-way from

$483
(Aunt Betty)

Popular in

December

Cheapest in

October

Average price

$1,243
From Australia to Kentucky
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One-way flight from Australia to Kentucky
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Highest demand for flights based on searches. 8% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($80 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Australia to Kentucky

Cheapest flights from Australia to Kentucky
Explore the most affordable flight options available from Australia to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Air Canada deal was found by Cheapflights users on 9/14. 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.
Tue 10/710:20 amSYD - BNA
2 stops26h 40mAir Canada
Tue 11/188:15 amBNA - SYD
2 stops32h 20mAir Canada
Deal found 9/14$755
This Air Canada deal was found by Cheapflights users on 9/14. 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.
Sun 10/1210:20 amSYD - BNA
2 stops26h 40mAir Canada
Wed 11/192:25 pmBNA - SYD
2 stops50h 10mAir Canada
Deal found 9/14$811
This Trip.com deal was found by Cheapflights users on 9/12. 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 10/2812:00 pmMEL - CVG
2 stops36h 30mUnited Airlines
Tue 11/47:40 pmCVG - MEL
2 stops45h 50mUnited Airlines
Deal found 9/12$829
This Flighttix deal was found by Cheapflights users on 9/15. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:20 amSYD - BNA
2 stops27h 32mBritish Airways
Thu 11/65:22 pmBNA - SYD
2 stops22h 38mBritish Airways
Deal found 9/15$835
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:05 amSYD - BNA
2 stops22h 26mUnited Airlines
Thu 11/61:30 pmBNA - SYD
2 stops26h 45mUnited Airlines
Deal found 9/15$836
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/710:10 amSYD - BNA
1 stop21h 58mAmerican Airlines
Tue 11/184:13 pmBNA - SYD
1 stop23h 47mAmerican Airlines
Deal found 9/14$840
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 10/2910:30 amMEL - CVG
2 stops28h 14mUnited Airlines
Wed 11/52:56 pmCVG - MEL
2 stops26h 34mUnited Airlines
Deal found 9/13$844
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/3012:00 pmMEL - BNA
2 stops26h 15mUnited Airlines
Thu 11/66:25 amBNA - MEL
2 stops34h 35mUnited Airlines
Deal found 9/15$844
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:00 pmMEL - TYS
2 stops26h 44mUnited Airlines
Wed 11/511:45 amTYS - MEL
2 stops29h 45mUnited Airlines
Deal found 9/14$844
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:10 amSYD - BNA
2 stops25h 16mAmerican Airlines
Wed 11/193:36 pmBNA - SYD
2 stops24h 24mAmerican Airlines
Deal found 9/14$845
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/3011:50 amSYD - SDF
1 stop25h 07mUnited Airlines
Thu 11/69:15 amSDF - SYD
1 stop29h 45mUnited Airlines
Deal found 9/15$851
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 10/1211:20 amSYD - BNA
1 stop20h 19mUnited Airlines
Wed 11/1910:50 amBNA - SYD
1 stop27h 10mUnited Airlines
Deal found 9/15$858

Cheapflights Fare Finder

 
Customize your flight search to find flights from Australia to Kentucky 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 September 15, 2025.
Use the filters below to find and compare flights from Australia to Kentucky that are best for you.

Fly from

Australia

Fly to

Kentucky

Route

Depart

Return

Price

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Tue 10/7

10:20 am-9:00 pm

2 stops26h 40m

Nashville Intl

Tue 11/18

8:15 am-9:35 am

2 stops32h 20m

$755

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Sun 10/12

10:20 am-9:00 pm

2 stops26h 40m

Nashville Intl

Wed 11/19

2:25 pm-9:35 am

2 stops50h 10m

$811

MelbourneCincinnati

MEL - CVG

MELCVG

Melbourne

Tue 10/28

12:00 pm-9:30 am

2 stops36h 30m

Cincinnati Cinci./N. Kentucky

Tue 11/4

7:40 pm-9:30 am

2 stops45h 50m

$829

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Thu 10/30

11:20 am-10:52 pm

2 stops27h 32m

Nashville Intl

Thu 11/6

5:22 pm-9:00 am

2 stops22h 38m

$835

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Thu 10/30

11:05 am-5:31 pm

2 stops22h 26m

Nashville Intl

Thu 11/6

1:30 pm-9:15 am

2 stops26h 45m

$836

SydneyNashville

SYD - BNA

SYDBNA

Sydney Kingsford Smith

Tue 10/7

10:10 am-4:08 pm

1 stop21h 58m

Nashville Intl

Tue 11/18

4:13 pm-9:00 am

1 stop23h 47m

$840

MelbourneCincinnati

MEL - CVG

MELCVG

Melbourne

Wed 10/29

10:30 am-11:44 pm

2 stops28h 14m

Cincinnati Cinci./N. Kentucky

Wed 11/5

2:56 pm-9:30 am

2 stops26h 34m

$844

MelbourneNashville

MEL - BNA

MELBNA

Melbourne

Thu 10/30

12:00 pm-10:45 pm

1 stop26h 45m

Nashville Intl

Thu 11/6

6:07 am-10:00 am

2 stops34h 53m

$844

MelbourneNashville

MEL - BNA

MELBNA

Melbourne

Wed 10/29

12:00 pm-4:05 pm

1 stop20h 05m

Nashville Intl

Wed 11/5

8:30 am-10:00 am

1 stop32h 30m

$844

MelbourneKnoxville

MEL - TYS

MELTYS

Melbourne

Wed 10/29

12:00 pm-11:44 pm

2 stops26h 44m

Knoxville McGhee Tyson

Wed 11/5

11:45 am-9:30 am

2 stops29h 45m

$844

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 57 results
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Best time to book a flight from Australia to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Australia 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 Australia to Kentucky

What is the cheapest month to book a flight from Australia to Kentucky?

Currently, January is the cheapest month in which you can book a flight from Australia to Kentucky (average of $299). Flying from Australia to Kentucky in April is currently the most expensive (average of $369). 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 AU to KY?

Find hourly flight availability from Australia to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Kentucky as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Australia to Kentucky. 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 Australia to Kentucky?

    Departing from Australia to Kentucky will take you 26h 40m. Australia and Kentucky are separated by a distance of 9203 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Australia to Kentucky one-way?

    One-way options have recently been found by users for as low as $483 on Air Canada. Other airlines that offer cheap prices include American Airlines from $503 and Delta from $509 one-way.

  • Can I find deals for flights from Australia to Kentucky that include hotel bookings?

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

  • How can I find direct flights from Australia to Kentucky?

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

  • Can I find deals for business class flights from Australia to Kentucky?

    Yes. Cheapflights offers flight deals from Australia to Kentucky 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 Australia to Kentucky?

    Currently, January is the cheapest month in which you can book a flight from Australia to Kentucky (average of $299). Flying from Australia to Kentucky in April is currently the most expensive (average of $369). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Australia to Kentucky

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