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Kentucky

$585+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SDF
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. 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 12/101:00 pmMEL - TYS
2 stops24h 04mUnited Airlines
Mon 12/2911:00 amTYS - MEL
2 stops31h 00mUnited Airlines
Deal found 10/29$944
This American Airlines deal was found by Cheapflights users on 10/29. 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 12/911:20 amSYD - BNA
1 stop22h 22mAmerican Airlines
Tue 12/1611:21 amBNA - SYD
2 stops25h 49mAmerican Airlines
Deal found 10/29$993
This BestPriceTravel deal was found by Cheapflights users on 10/29. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/12:05 pmSYD - BNA
1 stop19h 32mQantas Airways
Mon 12/221:29 pmBNA - SYD
1 stop24h 26mQantas Airways
Deal found 10/29$996
This American Airlines deal was found by Cheapflights users on 10/30. 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 12/104:05 pmMEL - TYS
1 stop23h 54mAmerican Airlines
Mon 12/292:46 pmTYS - MEL
2 stops26h 44mAmerican Airlines
Deal found 10/30$1,035
This Qantas Airways deal was found by Cheapflights users on 10/29. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/911:20 amSYD - BNA
1 stop22h 22mQantas Airways
Tue 12/164:13 pmBNA - SYD
1 stop23h 47mQantas Airways
Deal found 10/29$1,037
This Jettzy deal was found by Cheapflights users on 10/29. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/84:05 pmMEL - CVG
1 stop19h 52mQantas Airways
Sat 12/135:07 pmCVG - MEL
1 stop43h 53mQantas Airways
Deal found 10/29$1,037
This Qantas Airways deal was found by Cheapflights users on 10/29. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/104:05 pmMEL - TYS
1 stop23h 54mMultiple Airlines
Mon 12/294:29 pmTYS - MEL
2 stops26h 06mMultiple Airlines
Deal found 10/29$1,048
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/2611:40 amBNE - TYS
2 stops26h 15mUnited Airlines
Wed 12/37:00 amTYS - BNE
2 stops33h 30mUnited Airlines
Deal found 10/29$1,067
This Qantas Airways deal was found by Cheapflights users on 10/29. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/812:00 pmMEL - CVG
2 stops24h 04mMultiple Airlines
Sat 12/133:22 pmCVG - MEL
2 stops26h 08mMultiple Airlines
Deal found 10/29$1,071
This Qantas Airways deal was found by Cheapflights users on 10/30. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/104:05 pmMEL - TYS
1 stop23h 54mQantas Airways
Mon 12/2912:18 pmTYS - MEL
1 stop24h 42mQantas Airways
Deal found 10/30$1,076
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 12/711:20 amSYD - BNA
1 stop22h 22mAmerican Airlines
Sun 12/284:50 pmBNA - SYD
1 stop21h 35mAmerican Airlines
Deal found 10/29$1,087
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 12/111:20 amSYD - BNA
2 stops24h 05mAmerican Airlines
Mon 12/221:29 pmBNA - SYD
2 stops26h 06mAmerican Airlines
Deal found 10/29$1,099

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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$880
(Air Canada)

One-way from

$585
(BestPriceTravel)

Popular in

December

Cheapest in

October

Average price

$1,068
Provider with most accurate pricing for Sydney Kingsford Smith-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Louisville Intl flights.
Search Deals
From Australia to Kentucky
Search Deals
One-way flight from Australia to Kentucky
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($142 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($87 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 30, 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

Fri 3/6

11:20 am-1:16 pm

2 stops42h 56m

Nashville Intl

Tue 3/10

8:15 am-8:35 am

2 stops32h 20m

$880

SydneyCincinnati

SYD - CVG

SYDCVG

Sydney Kingsford Smith

Fri 2/20

11:20 am-6:00 pm

2 stops46h 40m

Cincinnati Cinci./N. Kentucky

Tue 2/24

6:40 pm-9:35 am

2 stops46h 55m

$913

MelbourneNashville

MEL - BNA

MELBNA

Melbourne

Sat 2/7

12:00 pm-6:38 pm

2 stops23h 38m

Nashville Intl

Mon 2/16

1:23 pm-9:30 am

2 stops27h 07m

$922

MelbourneNashville

MEL - BNA

MELBNA

Melbourne

Sun 2/8

1:00 pm-5:27 pm

1 stop21h 27m

Nashville Intl

Sat 2/14

2:50 pm-9:30 am

3 stops49h 40m

$933

MelbourneNashville

MEL - BNA

MELBNA

Melbourne

Tue 2/10

11:30 am-7:33 pm

2 stops25h 03m

Nashville Intl

Mon 2/16

2:50 pm-9:30 am

3 stops49h 40m

$933

MelbourneKnoxville

MEL - TYS

MELTYS

Melbourne

Thu 3/26

12:00 pm-10:27 pm

2 stops25h 27m

Knoxville McGhee Tyson

Thu 4/16

2:00 pm-8:15 am

2 stops28h 15m

$933

MelbourneCincinnati

MEL - CVG

MELCVG

Melbourne

Thu 2/19

8:00 am-6:00 pm

3 stops50h 00m

Cincinnati Cinci./N. Kentucky

Mon 2/23

6:40 pm-1:35 pm

3 stops50h 55m

$937

MelbourneNashville

MEL - BNA

MELBNA

Melbourne

Mon 1/12

1:00 pm-12:36 pm

2 stops40h 36m

Nashville Intl

Wed 1/21

8:22 am-10:00 am

2 stops32h 38m

$937

MelbourneNashville

MEL - BNA

MELBNA

Melbourne

Fri 2/6

10:10 am-5:03 pm

2 stops23h 53m

Nashville Intl

Wed 2/11

6:35 pm-8:00 am

2 stops68h 25m

$940

MelbourneNashville

MEL - BNA

MELBNA

Melbourne

Fri 2/6

10:10 am-3:59 pm

1 stop22h 49m

Nashville Intl

Thu 2/12

7:36 pm-8:00 am

2 stops43h 24m

$940

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 49 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, June is the cheapest month in which you can book a flight from Australia to Kentucky (average of $728). Flying from Australia to Kentucky in April is currently the most expensive (average of $1,149). 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 October 30, 2025.

One of the essential ways to save on airfare from Australia to Kentucky is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 29% on airfare.

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 21h 27m. Australia and Kentucky are separated by a distance of 9618 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 $585 on Air New Zealand. Other airlines that offer cheap prices include Delta from $592 and Alaska Airlines from $750 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, June is the cheapest month in which you can book a flight from Australia to Kentucky (average of $728). Flying from Australia to Kentucky in April is currently the most expensive (average of $1,149). 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

See prices for flight routes from nearby airports that may be better suited for you.
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