Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Australia to Louisville from $1,447

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.
Search flight deals

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.
Delta Logo
10:00 - 21:31
MEL
-
SDF
25h 31m
2 stops
Delta Logo
14:34 - 07:50
SDF
-
MEL
27h 16m
2 stops
$1,517Delta
Wed, 6 May - Wed, 13 May
Qantas Airways Logo
13:35 - 19:24
MEL
-
SDF
19h 49m
1 stop
Qantas Airways Logo
17:38 - 05:00
SDF
-
MEL
21h 22m
1 stop
$1,642Qantas Airways
Wed, 6 May - Wed, 13 May
American Airlines Logo
09:10 - 18:30
SYD
-
SDF
23h 20m
2 stops
American Airlines Logo
17:41 - 07:05
SDF
-
SYD
23h 24m
2 stops
$1,656American Airlines
Tue, 5 May - Tue, 12 May
American Airlines Logo
09:10 - 21:20
SYD
-
SDF
26h 10m
2 stops
American Airlines Logo
13:43 - 06:55
SDF
-
SYD
27h 12m
1 stop
$1,666American Airlines
Tue, 5 May - Tue, 12 May
American Airlines Logo
13:35 - 19:24
MEL
-
SDF
19h 49m
1 stop
American Airlines Logo
12:11 - 05:00
SDF
-
MEL
26h 49m
2 stops
$1,669American Airlines
Wed, 6 May - Wed, 13 May
Qantas Airways Logo
12:00 - 21:41
SYD
-
SDF
23h 41m
1 stop
Qantas Airways Logo
17:41 - 06:55
SDF
-
SYD
23h 14m
1 stop
$1,673Qantas Airways
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
09:10 - 18:30
SYD
-
SDF
23h 20m
2 stops
Multiple Airlines Logo
12:11 - 07:30
SDF
-
SYD
29h 19m
3 stops
$1,678Multiple Airlines
Tue, 5 May - Tue, 12 May
Japan Airlines Logo
07:25 - 17:41
MEL
-
SDF
48h 16m
2 stops
Japan Airlines Logo
09:48 - 05:45
SDF
-
MEL
53h 57m
2 stops
$2,132Japan Airlines
Wed, 2 Sep - Sun, 6 Sep
Multiple Airlines Logo
08:35 - 09:25
MEL
-
SDF
38h 50m
3 stops
Multiple Airlines Logo
15:30 - 10:55
SDF
-
MEL
29h 25m
2 stops
$2,806Multiple Airlines
Wed, 6 May - Wed, 13 May
Emirates Logo
22:00 - 22:30
ADL
-
SDF
38h 00m
2 stops
Emirates Logo
15:36 - 20:05
SDF
-
ADL
38h 59m
2 stops
$24,361Emirates
Fri, 8 May - Fri, 15 May

Delta flights from Australia to Louisville

Our best Delta deals on Australia to Louisville flight tickets
Delta
6 May
MEL10:00Melbourne
25h 31m
2 stops
SDF21:31Louisville Intl
13 May
SDF14:34Louisville Intl
27h 16m
2 stops
MEL07:50Melbourne
$1,517
Delta
24 Apr
SYD09:15Sydney Kingsford Smith
23h 52m
2 stops
SDF19:07Louisville Intl
4 May
SDF13:00Louisville Intl
27h 50m
2 stops
SYD06:50Sydney Kingsford Smith
$2,167
Delta
24 Apr
SYD09:15Sydney Kingsford Smith
23h 52m
2 stops
SDF19:07Louisville Intl
4 May
SDF12:35Louisville Intl
28h 15m
2 stops
SYD06:50Sydney Kingsford Smith
$2,174

Qantas Airways flights from Australia to Louisville

Our best Qantas Airways deals on Australia to Louisville flight tickets
Qantas Airways
6 May
MEL13:35Melbourne
19h 49m
1 stop
SDF19:24Louisville Intl
13 May
SDF17:38Louisville Intl
21h 22m
1 stop
MEL05:00Melbourne
$1,642
Qantas Airways
5 May
SYD12:00Sydney Kingsford Smith
23h 41m
1 stop
SDF21:41Louisville Intl
12 May
SDF17:41Louisville Intl
23h 14m
1 stop
SYD06:55Sydney Kingsford Smith
$1,673
Qantas Airways
24 Apr
SYD12:00Sydney Kingsford Smith
21h 24m
1 stop
SDF19:24Louisville Intl
4 May
SDF19:55Louisville Intl
21h 00m
1 stop
SYD06:55Sydney Kingsford Smith
$1,748

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 24 March 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

Cheapest return flight

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Wed 6/5

10:00-21:31

2 stops25h 31m

Louisville Intl

Wed 13/5

14:34-07:50

2 stops27h 16m

$1,517
Fastest return journey

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Wed 6/5

13:35-19:24

1 stop19h 49m

Louisville Intl

Wed 13/5

17:38-05:00

1 stop21h 22m

$1,642

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 5/5

09:10-18:30

2 stops23h 20m

Louisville Intl

Tue 12/5

17:41-07:05

2 stops23h 24m

$1,656

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 5/5

09:10-21:20

2 stops26h 10m

Louisville Intl

Tue 12/5

13:43-06:55

1 stop27h 12m

$1,666

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Wed 6/5

13:35-19:24

1 stop19h 49m

Louisville Intl

Wed 13/5

12:11-05:00

2 stops26h 49m

$1,669

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 5/5

12:00-21:41

1 stop23h 41m

Louisville Intl

Tue 12/5

17:41-06:55

1 stop23h 14m

$1,673

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 5/5

09:10-18:30

2 stops23h 20m

Louisville Intl

Tue 12/5

12:11-07:30

3 stops29h 19m

$1,678

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Wed 2/9

07:25-17:41

2 stops48h 16m

Louisville Intl

Sun 6/9

09:48-05:45

2 stops53h 57m

$2,132

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Wed 6/5

08:35-09:25

3 stops38h 50m

Louisville Intl

Wed 13/5

15:30-10:55

2 stops29h 25m

$2,806

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Fri 8/5

22:00-22:30

2 stops38h 00m

Louisville Intl

Fri 15/5

15:36-20:05

2 stops38h 59m

$24,361

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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?

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

Which airlines fly to Louisville?

United Airlines, Qantas Airways and Air New Zealand 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

23h 41m

Direct flights

None
The fastest flight from Australia to Louisville takes 23h 41m
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?

  • 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 $1,044Free cancellationRating
7.4
9,476 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,456Free cancellationRating
7.1
11,492 reviews
Search American Airlines flights
Qantas AirwaysPriceFrom $1,503Free cancellationRating
7.5
1,009 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 23/4
Thu 30/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Kentucky

Lexington Blue Grass Airport