Cheap flights from Australia to Louisville from $1,082

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Louisville departing on 16/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Australia to Louisville

Recent return flight deals from Australia to Louisville

Enter your travel dates to find the best prices.
American Airlines Logo
11:20 - 21:26
SYD
-
SDF
26h 06m
2 stops
American Airlines Logo
20:12 - 09:00
SDF
-
SYD
44h 48m
2 stops
$1,537American Airlines
Wed, 18 Feb - Sun, 22 Feb
American Airlines Logo
16:05 - 22:38
MEL
-
SDF
22h 33m
1 stop
American Airlines Logo
18:23 - 05:00
SDF
-
MEL
42h 37m
1 stop
$1,546American Airlines
Wed, 18 Feb - Sun, 22 Feb
United Airlines Logo
11:20 - 19:51
SYD
-
SDF
24h 31m
2 stops
United Airlines Logo
15:15 - 09:05
SDF
-
SYD
49h 50m
2 stops
$1,550United Airlines
Wed, 18 Feb - Sun, 22 Feb
American Airlines Logo
16:05 - 00:13
MEL
-
SDF
24h 08m
1 stop
American Airlines Logo
18:23 - 05:00
SDF
-
MEL
42h 37m
1 stop
$1,558American Airlines
Wed, 18 Feb - Sun, 22 Feb
American Airlines Logo
09:10 - 19:24
SYD
-
SDF
24h 14m
2 stops
American Airlines Logo
12:11 - 07:30
SDF
-
SYD
29h 19m
2 stops
$1,610American Airlines
Fri, 24 Apr - Mon, 4 May
Qantas Airways Logo
12:00 - 19:24
SYD
-
SDF
21h 24m
1 stop
Qantas Airways Logo
17:41 - 06:55
SDF
-
SYD
23h 14m
1 stop
$1,615Qantas Airways
Fri, 24 Apr - Mon, 4 May
United Airlines Logo
09:30 - 20:16
SYD
-
SDF
24h 46m
2 stops
United Airlines Logo
15:30 - 07:00
SDF
-
SYD
25h 30m
2 stops
$1,620United Airlines
Fri, 24 Apr - Mon, 4 May
Qantas Airways Logo
12:00 - 19:24
SYD
-
SDF
21h 24m
1 stop
Qantas Airways Logo
17:41 - 06:55
SDF
-
SYD
23h 14m
1 stop
$1,621Qantas Airways
Fri, 24 Apr - Mon, 4 May
Multiple Airlines Logo
12:00 - 23:25
SYD
-
SDF
25h 25m
1 stop
Multiple Airlines Logo
19:43 - 06:55
SDF
-
SYD
21h 12m
1 stop
$1,624Multiple Airlines
Mon, 1 Jun - Fri, 12 Jun
Multiple Airlines Logo
12:00 - 21:26
MEL
-
SDF
24h 26m
2 stops
Multiple Airlines Logo
18:23 - 10:35
SDF
-
MEL
25h 12m
2 stops
$1,664Multiple Airlines
Thu, 19 Mar - Thu, 26 Mar

United Airlines flights from Australia to Louisville

Our best United Airlines deals on Australia to Louisville flight tickets
United Airlines
18 Feb
SYD11:20Sydney Kingsford Smith
24h 31m
2 stops
SDF19:51Louisville Intl
22 Feb
SDF15:15Louisville Intl
49h 50m
2 stops
SYD09:05Sydney Kingsford Smith
$1,550
United Airlines
24 Apr
SYD09:30Sydney Kingsford Smith
24h 46m
2 stops
SDF20:16Louisville Intl
4 May
SDF15:30Louisville Intl
25h 30m
2 stops
SYD07:00Sydney Kingsford Smith
$1,620
United Airlines
18 Feb
ADL14:55Adelaide
38h 54m
2 stops
SDF14:19Louisville Intl
22 Feb
SDF17:54Louisville Intl
48h 06m
2 stops
ADL09:30Adelaide
$1,651

American Airlines flights from Australia to Louisville

Our best American Airlines deals on Australia to Louisville flight tickets
American Airlines
18 Feb
SYD11:20Sydney Kingsford Smith
26h 06m
2 stops
SDF21:26Louisville Intl
22 Feb
SDF20:12Louisville Intl
44h 48m
2 stops
SYD09:00Sydney Kingsford Smith
$1,537
American Airlines
18 Feb
MEL16:05Melbourne
22h 33m
1 stop
SDF22:38Louisville Intl
22 Feb
SDF18:23Louisville Intl
42h 37m
1 stop
MEL05:00Melbourne
$1,546
American Airlines
18 Feb
MEL16:05Melbourne
24h 08m
1 stop
SDF00:13Louisville Intl
22 Feb
SDF18:23Louisville Intl
42h 37m
1 stop
MEL05:00Melbourne
$1,558

momondo Fare Finder

 
Customise your flight search to find flights from Australia to Louisville 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, momondo users made 78,305 searches. Data last updated 4 February 2026.
Use the filters below to find and compare flights from Australia to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 18/2

11:20-21:26

2 stops26h 06m

Louisville Intl

Sun 22/2

20:12-09:00

2 stops44h 48m

$1,537

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Wed 18/2

16:05-22:38

1 stop22h 33m

Louisville Intl

Sun 22/2

18:23-05:00

1 stop42h 37m

$1,546

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 18/2

11:20-19:51

2 stops24h 31m

Louisville Intl

Sun 22/2

15:15-09:05

2 stops49h 50m

$1,550

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Wed 18/2

16:05-00:13

1 stop24h 08m

Louisville Intl

Sun 22/2

18:23-05:00

1 stop42h 37m

$1,558

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:10-19:24

2 stops24h 14m

Louisville Intl

Mon 4/5

12:11-07:30

2 stops29h 19m

$1,610

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

12:00-19:24

1 stop21h 24m

Louisville Intl

Mon 4/5

17:41-06:55

1 stop23h 14m

$1,615

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:30-20:16

2 stops24h 46m

Louisville Intl

Mon 4/5

15:30-07:00

2 stops25h 30m

$1,620

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

12:00-19:24

1 stop21h 24m

Louisville Intl

Mon 4/5

17:41-06:55

1 stop23h 14m

$1,621

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 1/6

12:00-23:25

1 stop25h 25m

Louisville Intl

Fri 12/6

19:43-06:55

1 stop21h 12m

$1,624

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Thu 19/3

12:00-21:26

2 stops24h 26m

Louisville Intl

Thu 26/3

18:23-10:35

2 stops25h 12m

$1,664

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

See travel insights to Louisville from

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

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

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

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 52% 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.

Cheap Australia to Louisville flight deals and tips

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

Fastest flight time

21h 24m

Direct flights

None
The fastest flight from Australia to Louisville takes 21h 24m
There are no direct flights from Australia to Louisville. There are no popular flight routes from Australia to Louisville.
  • 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?

  • 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 AirlinesPriceFrom $1,039Free cancellationRating
7.4
9,236 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,449Free cancellationRating
7.2
11,222 reviews
Search American Airlines flights
Qantas AirwaysPriceFrom $1,496Free cancellationRating
7.5
986 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.

An easier way to manage your Louisville trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 6/3
Fri 13/3

Find better results for your trip to the United States

Airports servicing Kentucky