HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Australia

$575+ Cheap flights from Kentucky to Australia

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SYD
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kentucky to Australia with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kentucky to Australia

Discover tips and strategies to find the most affordable flight options for your journey from Kentucky (USKY) to Australia (AU0). 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 December 18, 2024.

Round-trip from

$856
(United)

One-way from

$575
(United Airlines)
From Kentucky to Australia
Search Deals
One-way flight from Kentucky to Australia
Search Deals

Find flight deals from Kentucky to Australia

Cheapest flights from Kentucky to Australia
Explore the most affordable flight options available from Kentucky to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This United deal was found by Cheapflights users on 12/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2710:45 amBNA - SYD
1 stop27h 15mUnited Airlines
Sat 1/1812:10 pmSYD - BNA
1 stop22h 24mUnited Airlines
Deal found 12/17$962
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Fri 12/276:00 amCVG - SYD
2 stops32h 20mUnited Airlines
Fri 1/104:15 pmSYD - CVG
2 stops23h 15mUnited Airlines
Deal found 12/17$1,542
This United Airlines deal was found by Cheapflights users on 12/18. 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.
Fri 12/276:05 amLEX - SYD
2 stops59h 10mUnited Airlines
Fri 1/311:20 amSYD - LEX
2 stops41h 55mUnited Airlines
Deal found 12/18$1,941
This Booking.com deal was found by Cheapflights users on 12/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/286:00 amBNA - SYD
3 stops34h 35mAir Canada
Mon 3/2410:20 amSYD - BNA
2 stops27h 39mAir Canada
Deal found 12/16$2,602
This Justfly.com deal was found by Cheapflights users on 12/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/282:09 pmLEX - SYD
1 stop24h 26mQantas Airways
Sun 1/55:50 pmSYD - LEX
2 stops35h 49mQantas Airways
Deal found 12/17$2,868
This Gurufare deal was found by Cheapflights users on 12/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/202:40 pmBNA - SYD
2 stops25h 25mAir New Zealand
Sun 12/2211:45 amSYD - BNA
2 stops24h 12mAir New Zealand
Deal found 12/16$2,985
This Justfly.com deal was found by Cheapflights users on 12/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:24 pmCVG - SYD
1 stop21h 11mQantas Airways
Sat 1/119:45 amSYD - CVG
2 stops46h 57mQantas Airways
Deal found 12/17$3,109
This KAYAK deal was found by Cheapflights users on 12/18. 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.
Fri 12/2711:00 amBNA - SYD
2 stops50h 30mLATAM Airlines
Sat 1/1811:40 amSYD - BNA
3 stops39h 39mLATAM Airlines
Deal found 12/18$3,356
This Alaska Airlines deal was found by Cheapflights users on 12/18. 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.
Thu 12/266:46 pmCVG - SYD
3 stops32h 59mAlaska Airlines
Sat 1/119:40 pmSYD - CVG
2 stops35h 49mAlaska Airlines
Deal found 12/18$3,382
This Korean Air deal was found by Cheapflights users on 12/17. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/216:00 amCVG - SYD
2 stops32h 55mMultiple Airlines
Mon 12/239:10 amSYD - CVG
2 stops49h 50mMultiple Airlines
Deal found 12/17$3,430
This Priceline deal was found by Cheapflights users on 12/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/214:00 pmCVG - BNE
2 stops25h 40mMultiple Airlines
Mon 12/239:55 pmBNE - CVG
2 stops63h 39mMultiple Airlines
Deal found 12/17$3,671
This Justfly.com deal was found by Cheapflights users on 12/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/203:25 pmBNA - MEL
1 stop21h 15mQantas Airways
Sun 12/221:55 pmMEL - BNA
2 stops41h 39mQantas Airways
Deal found 12/16$3,682

Find flights from Kentucky to Australia within your budget

Customize your flight search to find flights from Kentucky to Australia 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Tue 2/4

2:57 pm-7:00 am

1 stop23h 03m

Sydney Kingsford Smith

Tue 2/11

12:10 pm-5:34 pm

1 stop22h 24m

$856

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Tue 5/6

3:00 pm-6:35 am

1 stop24h 35m

Sydney Kingsford Smith

Thu 5/22

9:25 am-5:41 pm

1 stop23h 16m

$880

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Thu 2/6

4:52 pm-7:00 am

1 stop22h 08m

Sydney Kingsford Smith

Thu 2/20

11:20 am-7:00 pm

2 stops23h 40m

$925

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Sat 3/1

9:25 am-7:00 am

1 stop29h 35m

Sydney Kingsford Smith

Sat 3/8

11:50 am-7:47 pm

1 stop23h 57m

$934

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Fri 2/7

7:00 am-9:15 am

2 stops34h 15m

Sydney Kingsford Smith

Mon 2/17

11:20 am-10:17 pm

2 stops26h 57m

$1,131

NashvilleMelbourne

BNA - MEL

BNAMEL

Nashville Intl

Wed 1/29

6:40 pm-10:00 am

1 stop22h 20m

Melbourne

Wed 2/5

1:00 pm-5:34 pm

1 stop21h 34m

$1,139

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 3/9

7:15 am-6:00 am

2 stops31h 45m

Sydney Kingsford Smith

Sat 3/22

1:15 pm-9:33 am

2 stops35h 18m

$1,140

NashvilleBrisbane

BNA - BNE

BNABNE

Nashville Intl

Tue 3/18

7:36 pm-6:45 am

2 stops44h 09m

Brisbane

Sun 3/23

9:45 am-7:11 pm

1 stop24h 26m

$1,149

NashvilleBrisbane

BNA - BNE

BNABNE

Nashville Intl

Tue 3/18

6:35 pm-6:30 am

1 stop20h 55m

Brisbane

Sun 3/23

10:40 am-5:24 pm

1 stop21h 44m

$1,153

CincinnatiBrisbane

CVG - BNE

CVGBNE

Cincinnati Cinci./N. Kentucky

Fri 2/7

4:31 pm-7:30 am

2 stops23h 59m

Brisbane

Fri 2/21

11:40 am-11:24 pm

2 stops26h 44m

$1,235

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 49 results
1
2
3
...
5

Best time to book a flight from Kentucky to Australia

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

Travel insights for flights from Kentucky to Australia

Get recent, data-driven insights about flights from Kentucky to Australia including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Kentucky to Australia (average of $1,051). Flying from Kentucky to Australia 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 KY to AU?

Find hourly flight availability from Kentucky to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

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

Rainfall in Australia by month

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

In terms of precipitation, rainfall in Australia 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 Australia when rainfall is around 2.0 in.

Temperature in Australia by month

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

If weather is an important factor for your trip to Australia, 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 Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated December 18, 2024.
To help decide which airline to fly from Kentucky to Australia, see what other customers have to say about United Airlines, British Airways and Qantas Airways. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
839 reviews

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

Boarding

8.6

Crew

8.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

ANA
8.4
Very good
839 reviews
ANA
8.4
Very good
839 reviews

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

Boarding

8.6

Crew

8.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Emirates
8.1
Very good
3,412 reviews
ANA
8.4
Very good
839 reviews

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

Boarding

8.6

Crew

8.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Delta
8.0
Very good
8,604 reviews
ANA
8.4
Very good
839 reviews

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

Boarding

8.6

Crew

8.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Alaska Airlines
8.0
Very good
9,554 reviews
ANA
8.4
Very good
839 reviews

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

Boarding

8.6

Crew

8.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Air New Zealand
8.0
Very good
497 reviews
ANA
8.4
Very good
839 reviews

Entertainment

7.9

Comfort

8.2

Overall

8.4

Food

7.7

Boarding

8.6

Crew

8.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Australia. 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 to fly from Kentucky to Australia one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $575. Delta flights start at $600 while deals on Air Canada start at $716 one-way.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Kentucky to Australia (average of $1,051). Flying from Kentucky to Australia 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kentucky to Australia

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Sydney flights
Los Angeles to Auckland flights
Los Angeles to Melbourne flights
San Francisco to Sydney flights
San Francisco to Auckland flights
Dallas/Fort Worth to Sydney flights
John F Kennedy Intl to Sydney flights
San Francisco to Melbourne flights
John F Kennedy Intl to Auckland flights
Los Angeles to Papeete flights
LaGuardia to Sydney flights
Newark to Sydney flights
Seattle to Sydney flights
Dulles Intl to Sydney flights
Dallas/Fort Worth to Auckland flights
John F Kennedy Intl to Melbourne flights
O'Hare Intl to Sydney flights
Ontario to Sydney flights
Hobby to Sydney flights
Seattle to Auckland flights
Los Angeles to Brisbane flights
Reagan-National to Sydney flights
Seattle to Melbourne flights
Newark to Melbourne flights
Newark to Auckland flights
Atlanta to Sydney flights
George Bush Intcntl to Sydney flights
Ontario to Auckland flights
Los Angeles to Avalon flights
Los Angeles to Nadi flights
San Francisco to Papeete flights
Baltimore to Sydney flights
LaGuardia to Auckland flights
Dulles Intl to Melbourne flights
Denver to Sydney flights
Dallas/Fort Worth to Melbourne flights
Detroit to Sydney flights
O'Hare Intl to Auckland flights
Boston to Sydney flights
Honolulu to Auckland flights
San Francisco to Brisbane flights
LaGuardia to Melbourne flights
Santa Ana to Sydney flights
Honolulu to Sydney flights
Denver to Auckland flights
Boston to Auckland flights
Dulles Intl to Auckland flights
Baltimore to Melbourne flights
Reagan-National to Melbourne flights
Dallas/Fort Worth to Nadi flights

Top 4 airlines flying from Kentucky to Australia

Discover the top 4 airlines that operate flights from Kentucky to Australia. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$909Average$1,471FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,000Average$1,457FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,190Average$1,418FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$1,288Average$1,913FlexibilityNo cancel feeOn-time74%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.