Which airlines fly to Louisville?

United Airlines, Qantas Airways and Air Canada are the top three most popular airlines that fly to Louisville from Australia according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when travelling to Louisville. Keep in mind that there are 6 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Australia to Louisville Intl?

Delta, Air New Zealand, and American Airlines are the most popular carriers operating from Australia to Louisville Intl

How long does it take to fly to Louisville?

The flight from Australia to Louisville depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Sydney (a popular airport in Australia) to Cincinnati (the most popular airport in Louisville), then the flight time is 23h 40m on average. If you fly from Melbourne (another popular airport in Australia) to Cincinnati, then the average flight time is 24h 48m.

When did momondo last update prices for flights from Australia to Louisville Intl Airport?

Prices for flights from Australia to Louisville Intl Airport refresh daily.

How many operators does momondo search for flights from Australia to Louisville Intl Airport?

As of November 2025, there are 3 operators available to choose from for flights from Australia to Louisville Intl Airport.

How old do you have to be to fly from Australia to Louisville Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Louisville Intl Airport.

What documentation or ID do you need to fly to Louisville Intl Airport?

The necessary travel and health documents for your Louisville Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$898 Cheap Flights from Australia to Louisville in 2025/26

1 adult

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Find the cheapest flights from Australia to Louisville

Round-trip

One-way

Recent return flight deals from Australia to Louisville

Enter your travel dates to find the best prices.

10:10 - 22:49MEL-SDF

28h 39m2 stops

10:15 - 07:00SDF-MEL

29h 45m2 stops

$1,705Delta

Find Deal

Fri, 6 Mar - Mon, 9 Mar

10:10 - 20:25MEL-SDF

26h 15m2 stops

06:00 - 07:00SDF-MEL

34h 00m2 stops

$1,712Delta

Find Deal

Fri, 6 Mar - Mon, 9 Mar

14:00 - 20:14SYD-SDF

22h 14m2 stops

15:20 - 09:15SDF-SYD

26h 55m2 stops

$2,065United Airlines

Find Deal

Tue, 24 Feb - Mon, 9 Mar

11:20 - 21:57SYD-SDF

26h 37m2 stops

15:40 - 07:00SDF-SYD

23h 20m1 stop

$2,363United Airlines

Find Deal

Tue, 9 Dec - Tue, 16 Dec

11:20 - 22:13SYD-SDF

26h 53m2 stops

09:00 - 08:35SDF-SYD

32h 35m3 stops

$2,745Air Canada

Find Deal

Tue, 24 Feb - Mon, 9 Mar

16:05 - 19:43MEL-SDF

19h 38m1 stop

14:19 - 05:00SDF-MEL

23h 41m1 stop

$2,782American Airlines

Find Deal

Fri, 6 Mar - Mon, 9 Mar

16:05 - 19:43MEL-SDF

19h 38m1 stop

14:19 - 05:00SDF-MEL

23h 41m1 stop

$2,795American Airlines

Find Deal

Fri, 6 Mar - Mon, 9 Mar

11:20 - 20:14SYD-SDF

24h 54m2 stops

13:50 - 09:35SDF-SYD

51h 45m3 stops

$2,798Air Canada

Find Deal

Sat, 14 Feb - Thu, 19 Feb

14:05 - 17:38SYD-SDF

19h 33m1 stop

13:42 - 06:55SDF-SYD

25h 13m1 stop

$3,020Multiple Airlines

Find Deal

Tue, 9 Dec - Tue, 16 Dec

09:55 - 19:59SYD-SDF

26h 04m2 stops

09:05 - 08:45SDF-SYD

31h 40m3 stops

$3,298Multiple Airlines

Find Deal

Thu, 25 Dec - Thu, 1 Jan

Delta flights from Australia to Louisville

Our best Delta deals on Australia to Louisville flight tickets

Delta

6 Mar

MEL10:10Melbourne

28h 39m

2 stops

SDF22:49Louisville Intl

9 Mar

SDF10:15Louisville Intl

29h 45m

2 stops

MEL07:00Melbourne

$1,705

Find similar

Delta

6 Mar

MEL10:10Melbourne

26h 15m

2 stops

SDF20:25Louisville Intl

9 Mar

SDF06:00Louisville Intl

34h 00m

2 stops

MEL07:00Melbourne

$1,712

Find similar

Delta

6 Mar

SYD10:40Sydney Kingsford Smith

22h 23m

2 stops

SDF17:03Louisville Intl

10 Mar

SDF08:20Louisville Intl

32h 10m

2 stops

SYD07:30Sydney Kingsford Smith

$2,337

Find similar

American Airlines flights from Australia to Louisville

Our best American Airlines deals on Australia to Louisville flight tickets

American Airlines

6 Mar

MEL16:05Melbourne

19h 38m

1 stop

SDF19:43Louisville Intl

9 Mar

SDF14:19Louisville Intl

23h 41m

1 stop

MEL05:00Melbourne

$2,782

Find similar

American Airlines

6 Mar

MEL16:05Melbourne

19h 38m

1 stop

SDF19:43Louisville Intl

9 Mar

SDF14:19Louisville Intl

23h 41m

1 stop

MEL05:00Melbourne

$2,795

Find similar

American Airlines

25 Dec

SYD14:05Sydney Kingsford Smith

19h 23m

1 stop

SDF17:28Louisville Intl

1 Jan

SDF13:46Louisville Intl

25h 09m

1 stop

SYD06:55Sydney Kingsford Smith

$2,933

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 6/3

10:10-22:49

2 stops28h 39m

Louisville Intl

Mon 9/3

10:15-07:00

2 stops29h 45m

$1,705

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 6/3

10:10-20:25

2 stops26h 15m

Louisville Intl

Mon 9/3

06:00-07:00

2 stops34h 00m

$1,712

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 24/2

14:00-20:14

2 stops22h 14m

Louisville Intl

Mon 9/3

15:20-09:15

2 stops26h 55m

$2,065

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 9/12

11:20-21:57

2 stops26h 37m

Louisville Intl

Tue 16/12

15:40-07:00

1 stop23h 20m

$2,363

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 24/2

11:20-22:13

2 stops26h 53m

Louisville Intl

Mon 9/3

09:00-08:35

3 stops32h 35m

$2,745

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 6/3

16:05-19:43

1 stop19h 38m

Louisville Intl

Mon 9/3

14:19-05:00

1 stop23h 41m

$2,782

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 6/3

16:05-19:43

1 stop19h 38m

Louisville Intl

Mon 9/3

14:19-05:00

1 stop23h 41m

$2,795

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 14/2

11:20-20:14

2 stops24h 54m

Louisville Intl

Thu 19/2

13:50-09:35

3 stops51h 45m

$2,798

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 9/12

14:05-17:38

1 stop19h 33m

Louisville Intl

Tue 16/12

13:42-06:55

1 stop25h 13m

$3,020

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 25/12

09:55-19:59

2 stops26h 04m

Louisville Intl

Thu 1/1

09:05-08:45

3 stops31h 40m

$3,298

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Australia to Louisville

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 day to depart on your flight to Louisville?

Our data shows that Thursday is the least expensive day to fly to Louisville. Tickets to fly out on this day can be as low as $1,753. Flights from Australia to Louisville on a Sunday will generally be more expensive and average around $3,442. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Flying to Louisville from Australia in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,939 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Louisville is in the evening when prices are around $3,114.

Cheap Australia to Louisville flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Australia to Louisville Intl Airport?
Prices for flights from Australia to Louisville Intl Airport refresh daily.
How many operators does momondo search for flights from Australia to Louisville Intl Airport?
As of November 2025, there are 3 operators available to choose from for flights from Australia to Louisville Intl Airport.
How old do you have to be to fly from Australia to Louisville Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Louisville Intl Airport.
What documentation or ID do you need to fly to Louisville Intl Airport?
The necessary travel and health documents for your Louisville Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Australia to Louisville

Compare and see reviews for airlines that fly from Australia to Louisville with momondo

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $1,277	Free cancellation	Rating 7.4 9,012 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,556	Free cancellation	Rating 7.2 11,046 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $1,605	Free cancellation	Rating 7.5 933 reviews	Search Qantas Airways flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Louisville from Australia.

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

Yes. momondo enables you to select and highlight flights to Louisville from Australia with this policy.

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

Once all potential Australia to Louisville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Australia to Louisville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.