How long is the flight from Australia to Kentucky?

On average, it takes 22h 42m to fly from Australia to Kentucky if you fly out of Sydney (the most popular airport in Australia) and into Louisville (the most popular airport in Kentucky). If you’re flying out of Melbourne and into Louisville, then the flight time is around 26h 28m.

What is the cheapest airline that flies from Australia to Kentucky?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Australia to Kentucky

When did momondo last update prices for flights from Australia to Kentucky?

Prices for flights from Australia to Kentucky were last updated today.

How old do you have to be to fly from Australia to Kentucky?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Australia to Kentucky.

What documentation or ID do you need to fly to Kentucky?

The travel and health documents required for your trip to Kentucky can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kentucky. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$688 Cheap Flights from Australia to Kentucky in 2026/27

Find the cheapest flights from Australia to Kentucky

Round-trip

One-way

Last minute

Recent round-trip flight deals from Australia to Kentucky

Enter your travel dates to find the best prices.

12:45 pm - 8:37 pmMEL Melbourne-LEX Lexington Blue Grass

23h 52m2 stops San Francisco Chicago O'Hare Intl

8:40 am - 10:30 amLEX Lexington Blue Grass-MEL Melbourne

33h 50m2 stops Chicago O'Hare Intl San Francisco

$1,854United Airlines

Fri, Feb 5 - Tue, Feb 9

7:20 am - 5:13 pmMEL Melbourne-SDF Louisville Intl

49h 53m2 stops Tokyo Narita Chicago O'Hare Intl

10:01 am - 5:40 amSDF Louisville Intl-MEL Melbourne

51h 39m2 stops Chicago O'Hare Intl Tokyo Narita

$1,969Japan Airlines

Thu, Nov 19 - Mon, Nov 23

10:45 pm - 4:22 pmMEL Melbourne-LEX Lexington Blue Grass

33h 37m2 stops Los Angeles Dallas/Fort Worth

12:36 pm - 5:00 amLEX Lexington Blue Grass-MEL Melbourne

24h 24m1 stop Dallas/Fort Worth

$2,021American Airlines

Fri, Feb 5 - Tue, Feb 9

9:10 pm - 9:15 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

40h 05m2 stops Doha Hamad Intl Chicago O'Hare Intl

6:25 pm - 9:15 pmSDF Louisville Intl-SYD Sydney Kingsford Smith

34h 50m2 stops Dallas/Fort Worth Brisbane

$2,108Multiple Airlines

Wed, Dec 16 - Wed, Dec 23

8:30 pm - 3:30 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

35h 00m2 stops Honolulu Dallas/Fort Worth

6:15 pm - 6:35 amSDF Louisville Intl-SYD Sydney Kingsford Smith

44h 20m2 stops Chicago O'Hare Intl Las Vegas Harry Reid Intl

$2,164Qantas Airways

Sat, Jan 9 - Sat, Jan 16

11:10 am - 9:37 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

26h 27m2 stops Los Angeles Chicago O'Hare Intl

2:56 pm - 9:00 amSDF Louisville Intl-SYD Sydney Kingsford Smith

26h 04m2 stops Chicago O'Hare Intl Los Angeles

$2,182Multiple Airlines

Tue, Dec 15 - Tue, Dec 22

10:45 pm - 12:23 amMEL Melbourne-SDF Louisville Intl

41h 38m2 stops Los Angeles Miami

6:48 pm - 5:00 amSDF Louisville Intl-MEL Melbourne

42h 12m1 stop Dallas/Fort Worth

$2,225American Airlines

Thu, Nov 19 - Mon, Nov 23

2:05 pm - 6:12 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

20h 07m1 stop Dallas/Fort Worth

6:25 pm - 8:40 pmSDF Louisville Intl-SYD Sydney Kingsford Smith

34h 15m2 stops Dallas/Fort Worth Brisbane

$2,254Qantas Airways

Wed, Dec 16 - Wed, Dec 23

2:05 pm - 9:00 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

22h 55m1 stop Dallas/Fort Worth

2:56 pm - 9:00 amSDF Louisville Intl-SYD Sydney Kingsford Smith

26h 04m2 stops Chicago O'Hare Intl Los Angeles

$2,275Multiple Airlines

Tue, Dec 15 - Tue, Dec 22

2:05 pm - 6:25 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

20h 20m1 stop Dallas/Fort Worth

10:53 am - 6:55 amSDF Louisville Intl-SYD Sydney Kingsford Smith

28h 02m1 stop Dallas/Fort Worth

$2,330Qantas Airways

Tue, Dec 15 - Tue, Dec 22

Recent last minute flight deals from Australia to Kentucky

Enter your travel dates to find the best prices.

11:10 am - 9:38 amSYD Sydney Kingsford Smith-SDF Louisville Intl

38h 28m2 stops Los Angeles Chicago O'Hare Intl

6:30 am - 9:00 amSDF Louisville Intl-SYD Sydney Kingsford Smith

34h 30m2 stops Washington, D.C. Reagan-National Los Angeles

$1,041American Airlines

Thu, Nov 5 - Mon, Nov 9

11:10 am - 9:38 amSYD Sydney Kingsford Smith-SDF Louisville Intl

38h 28m2 stops Los Angeles Chicago O'Hare Intl

4:10 pm - 9:00 amSDF Louisville Intl-SYD Sydney Kingsford Smith

24h 50m2 stops Dallas/Fort Worth Los Angeles

$1,454American Airlines

Thu, Nov 5 - Mon, Nov 9

11:10 am - 10:22 amSYD Sydney Kingsford Smith-SDF Louisville Intl

39h 12m2 stops Los Angeles Dallas/Fort Worth

5:26 pm - 6:55 amSDF Louisville Intl-SYD Sydney Kingsford Smith

21h 29m1 stop Dallas/Fort Worth

$1,490American Airlines

Thu, Nov 5 - Mon, Nov 9

11:10 am - 10:22 amSYD Sydney Kingsford Smith-SDF Louisville Intl

39h 12m2 stops Los Angeles Dallas/Fort Worth

5:26 pm - 6:55 amSDF Louisville Intl-SYD Sydney Kingsford Smith

21h 29m1 stop Dallas/Fort Worth

$1,669American Airlines

Thu, Nov 5 - Mon, Nov 9

3:50 pm - 4:36 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

64h 46m2 stops Doha Hamad Intl Dallas/Fort Worth

6:02 am - 7:20 pmSDF Louisville Intl-SYD Sydney Kingsford Smith

45h 18m2 stops Miami Doha Hamad Intl

$1,916Qatar Airways

Thu, Nov 5 - Mon, Nov 9

7:20 am - 6:24 pmMEL Melbourne-LEX Lexington Blue Grass

51h 04m2 stops Tokyo Narita Chicago O'Hare Intl

11:26 am - 5:40 amLEX Lexington Blue Grass-MEL Melbourne

50h 14m2 stops Chicago O'Hare Intl Tokyo Narita

$2,019Japan Airlines

Fri, Nov 6 - Mon, Nov 9

11:50 am - 6:32 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

22h 42m2 stops San Francisco Chicago O'Hare Intl

3:24 pm - 9:20 amSDF Louisville Intl-SYD Sydney Kingsford Smith

25h 56m2 stops Denver Intl San Francisco

$2,022United Airlines

Thu, Nov 5 - Mon, Nov 9

9:10 am - 1:23 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

20h 13m1 stop Houston George Bush Intcntl

9:10 am - 7:00 amSDF Louisville Intl-SYD Sydney Kingsford Smith

29h 50m1 stop Houston George Bush Intcntl

$2,032United Airlines

Thu, Nov 5 - Mon, Nov 9

9:10 am - 1:23 pmSYD Sydney Kingsford Smith-SDF Louisville Intl

20h 13m1 stop Houston George Bush Intcntl

9:10 am - 7:00 amSDF Louisville Intl-SYD Sydney Kingsford Smith

29h 50m1 stop Houston George Bush Intcntl

$2,037United Airlines

Thu, Nov 5 - Mon, Nov 9

7:20 am - 6:24 pmMEL Melbourne-LEX Lexington Blue Grass

51h 04m2 stops Tokyo Narita Chicago O'Hare Intl

11:26 am - 5:40 amLEX Lexington Blue Grass-MEL Melbourne

50h 14m2 stops Chicago O'Hare Intl Tokyo Narita

$2,072Japan Airlines

Fri, Nov 6 - Mon, Nov 9

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United Airlines flights from Australia to Kentucky

Our best United Airlines deals on Australia to Kentucky flight tickets

United Airlines

Nov 5

SYD11:50 amSydney Kingsford Smith

22h 42m

2 stops

SDF6:32 pmLouisville Intl

Nov 9

SDF3:24 pmLouisville Intl

25h 56m

2 stops

SYD9:20 amSydney Kingsford Smith

$2,022

United Airlines

Nov 5

SYD9:10 amSydney Kingsford Smith

20h 13m

1 stop

SDF1:23 pmLouisville Intl

Nov 9

SDF9:10 amLouisville Intl

29h 50m

1 stop

SYD7:00 amSydney Kingsford Smith

$2,032

United Airlines

Nov 5

SYD9:10 amSydney Kingsford Smith

23h 52m

2 stops

SDF5:02 pmLouisville Intl

Nov 9

SDF3:45 pmLouisville Intl

23h 15m

1 stop

SYD7:00 amSydney Kingsford Smith

$2,037

American Airlines flights from Australia to Kentucky

Our best American Airlines deals on Australia to Kentucky flight tickets

American Airlines

Nov 5

SYD11:10 amSydney Kingsford Smith

38h 28m

2 stops

SDF9:38 amLouisville Intl

Nov 9

SDF6:30 amLouisville Intl

34h 30m

2 stops

SYD9:00 amSydney Kingsford Smith

$1,041

American Airlines

Nov 5

SYD11:10 amSydney Kingsford Smith

38h 28m

2 stops

SDF9:38 amLouisville Intl

Nov 9

SDF4:10 pmLouisville Intl

24h 50m

2 stops

SYD9:00 amSydney Kingsford Smith

$1,454

American Airlines

Nov 5

SYD11:10 amSydney Kingsford Smith

39h 12m

2 stops

SDF10:22 amLouisville Intl

Nov 9

SDF5:26 pmLouisville Intl

21h 29m

1 stop

SYD6:55 amSydney Kingsford Smith

$1,490

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MelbourneLexington

MEL Melbourne - LEX Lexington Blue Grass

MELLEX

Melbourne

Fri 2/5

12:45 pm-8:37 pm

2 stops23h 52m

Lexington Blue Grass

Tue 2/9

8:40 am-10:30 am

2 stops33h 50m

$1,854

MelbourneLouisville

MEL Melbourne - SDF Louisville Intl

MELSDF

Melbourne

Thu 11/19

7:20 am-5:13 pm

2 stops49h 53m

Louisville Intl

Mon 11/23

10:01 am-5:40 am

2 stops51h 39m

$1,969

MelbourneLexington

MEL Melbourne - LEX Lexington Blue Grass

MELLEX

Melbourne

Fri 2/5

10:45 pm-4:22 pm

2 stops33h 37m

Lexington Blue Grass

Tue 2/9

12:36 pm-5:00 am

1 stop24h 24m

$2,021

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Wed 12/16

9:10 pm-9:15 pm

2 stops40h 05m

Louisville Intl

Wed 12/23

6:25 pm-9:15 pm

2 stops34h 50m

$2,108

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Sat 1/9

8:30 pm-3:30 pm

2 stops35h 00m

Louisville Intl

Sat 1/16

6:15 pm-6:35 am

2 stops44h 20m

$2,164

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 12/15

11:10 am-9:37 pm

2 stops26h 27m

Louisville Intl

Tue 12/22

2:56 pm-9:00 am

2 stops26h 04m

$2,182

MelbourneLouisville

MEL Melbourne - SDF Louisville Intl

MELSDF

Melbourne

Thu 11/19

10:45 pm-12:23 am

2 stops41h 38m

Louisville Intl

Mon 11/23

6:48 pm-5:00 am

1 stop42h 12m

$2,225

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Wed 12/16

2:05 pm-6:12 pm

1 stop20h 07m

Louisville Intl

Wed 12/23

6:25 pm-8:40 pm

2 stops34h 15m

$2,254

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 12/15

2:05 pm-9:00 pm

1 stop22h 55m

Louisville Intl

Tue 12/22

2:56 pm-9:00 am

2 stops26h 04m

$2,275

Quickest round-trip

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 12/15

2:05 pm-6:25 pm

1 stop20h 20m

Louisville Intl

Tue 12/22

10:53 am-6:55 am

1 stop28h 02m

$2,330

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Australia to Kentucky

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Kentucky?

If you’re not able to fly to Kentucky in August, then March is your next best option. Flight prices from Australia to Kentucky during March average around $0.

Can stopping save me money on Australia to Kentucky flights?

You could potentially save up to 8% on your flight if you consider stops on a Australia to Kentucky flight.

Cheap Australia to Kentucky flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Kentucky

Best Price Found	$688
Fastest flight time	22h 28m
Direct flights	None

The best one-way flight to Kentucky from Australia in the past 72 hours is $688. The best round-trip flight deal from Australia to Kentucky found on momondo in the last 72 hours is $1,854.

The fastest flight from Australia to Kentucky takes 22h 28m

There are no direct flights from Australia to Kentucky. There are no popular flight routes from Australia to Kentucky.

Search flight deals

Frequently asked questions about flying from Australia to Kentucky

When did momondo last update prices for flights from Australia to Kentucky?
Prices for flights from Australia to Kentucky were last updated today.
How old do you have to be to fly from Australia to Kentucky?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Australia to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The travel and health documents required for your trip to Kentucky can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kentucky. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Australia to Kentucky?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Australia to Kentucky. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Australia to Kentucky with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Australia to Kentucky flights to just show those with flexible booking policies.

How can momondo help me find flights from Australia to Kentucky?

momondo helps you find the best flight between Australia and Kentucky by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Australia to Kentucky right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Kentucky from Australia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.