Cheap flights from Australia to Louisville from $589

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 2/25. 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
0 bags

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Find the cheapest flights from Australia to Louisville

Recent round-trip flight deals from Australia to Louisville

Enter your travel dates to find the best prices.
Delta Logo
10:10 am - 11:50 pmMEL-SDF
29h 40m2 stops
Delta Logo
12:40 pm - 7:00 amSDF-MEL
27h 20m2 stops
$1,117Delta
Find Deal
Fri, Mar 6 - Mon, Mar 9
Delta Logo
10:10 am - 8:25 pmMEL-SDF
26h 15m2 stops
Delta Logo
6:00 am - 7:00 amSDF-MEL
34h 00m2 stops
$1,118Delta
Find Deal
Fri, Mar 6 - Mon, Mar 9
Delta Logo
10:10 am - 7:04 pmMEL-SDF
24h 54m2 stops
Delta Logo
8:20 am - 7:00 amSDF-MEL
31h 40m2 stops
$1,119Delta
Find Deal
Fri, Mar 6 - Mon, Mar 9
Delta Logo
10:40 am - 9:55 pmSYD-SDF
27h 15m2 stops
Delta Logo
10:10 am - 6:05 amSDF-SYD
28h 55m2 stops
$1,532Delta
Find Deal
Sun, Mar 8 - Tue, Mar 10
United Airlines Logo
2:55 pm - 5:28 pmADL-SDF
42h 03m2 stops
United Airlines Logo
3:25 pm - 9:30 amSDF-ADL
26h 35m2 stops
$1,647United Airlines
Find Deal
Sat, Dec 27 - Sat, Jan 3
United Airlines Logo
11:50 am - 6:35 pmSYD-SDF
22h 45m1 stop
United Airlines Logo
3:50 pm - 7:00 amSDF-SYD
24h 10m1 stop
$1,696United Airlines
Find Deal
Sun, Mar 8 - Tue, Mar 10
American Airlines Logo
4:05 pm - 7:43 pmMEL-SDF
19h 38m1 stop
American Airlines Logo
2:19 pm - 5:00 amSDF-MEL
23h 41m1 stop
$1,824American Airlines
Find Deal
Fri, Mar 6 - Mon, Mar 9
American Airlines Logo
4:05 pm - 7:43 pmMEL-SDF
19h 38m1 stop
American Airlines Logo
2:19 pm - 5:00 amSDF-MEL
23h 41m1 stop
$1,825American Airlines
Find Deal
Fri, Mar 6 - Mon, Mar 9
Multiple Airlines Logo
11:45 am - 10:30 pmSYD-SDF
26h 45m3 stops
Multiple Airlines Logo
5:40 am - 8:45 amSDF-SYD
35h 05m3 stops
$2,482Multiple Airlines
Find Deal
Fri, Dec 26 - Fri, Jan 2
Multiple Airlines Logo
2:05 pm - 5:28 pmSYD-SDF
19h 23m1 stop
Multiple Airlines Logo
1:46 pm - 6:55 amSDF-SYD
25h 09m1 stop
$2,675Multiple Airlines
Find Deal
Fri, Dec 26 - Fri, Jan 2

United Airlines flights from Australia to Louisville

Our best United Airlines deals on Australia to Louisville flight tickets
United Airlines
Dec 28
SYD11:50 amSydney Kingsford Smith
24h 09m
1 stop
SDF7:59 pmLouisville Intl
Jan 4
SDF3:25 pmLouisville Intl
23h 35m
1 stop
SYD7:00 amSydney Kingsford Smith
United Airlines
Dec 27
ADL2:55 pmAdelaide
42h 03m
2 stops
SDF5:28 pmLouisville Intl
Jan 3
SDF3:25 pmLouisville Intl
26h 35m
2 stops
ADL9:30 amAdelaide
United Airlines
Dec 26
SYD11:50 amSydney Kingsford Smith
26h 04m
1 stop
SDF9:54 pmLouisville Intl
Jan 2
SDF9:05 amLouisville Intl
32h 10m
2 stops
SYD9:15 amSydney Kingsford Smith

Delta flights from Australia to Louisville

Our best Delta deals on Australia to Louisville flight tickets
Delta
Mar 6
MEL10:10 amMelbourne
29h 40m
2 stops
SDF11:50 pmLouisville Intl
Mar 9
SDF12:40 pmLouisville Intl
27h 20m
2 stops
MEL7:00 amMelbourne
Delta
Mar 6
MEL10:10 amMelbourne
26h 15m
2 stops
SDF8:25 pmLouisville Intl
Mar 9
SDF6:00 amLouisville Intl
34h 00m
2 stops
MEL7:00 amMelbourne
Delta
Mar 6
MEL10:10 amMelbourne
24h 54m
2 stops
SDF7:04 pmLouisville Intl
Mar 9
SDF8:20 amLouisville Intl
31h 40m
2 stops
MEL7:00 amMelbourne

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated November 13, 2025.
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

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 3/6

10:10 am-11:50 pm

2 stops29h 40m

Louisville Intl

Mon 3/9

12:40 pm-7:00 am

2 stops27h 20m

$1,117

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 3/6

10:10 am-8:25 pm

2 stops26h 15m

Louisville Intl

Mon 3/9

6:00 am-7:00 am

2 stops34h 00m

$1,118

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 3/6

10:10 am-7:04 pm

2 stops24h 54m

Louisville Intl

Mon 3/9

8:20 am-7:00 am

2 stops31h 40m

$1,119

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 3/8

10:40 am-9:55 pm

2 stops27h 15m

Louisville Intl

Tue 3/10

10:10 am-6:05 am

2 stops28h 55m

$1,532

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Sat 12/27

2:55 pm-5:28 pm

2 stops42h 03m

Louisville Intl

Sat 1/3

3:25 pm-9:30 am

2 stops26h 35m

$1,647

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 3/8

11:50 am-6:35 pm

1 stop22h 45m

Louisville Intl

Tue 3/10

3:50 pm-7:00 am

1 stop24h 10m

$1,696

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 3/6

4:05 pm-7:43 pm

1 stop19h 38m

Louisville Intl

Mon 3/9

2:19 pm-5:00 am

1 stop23h 41m

$1,824

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 3/6

4:05 pm-7:43 pm

1 stop19h 38m

Louisville Intl

Mon 3/9

2:19 pm-5:00 am

1 stop23h 41m

$1,825

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 12/26

11:45 am-10:30 pm

3 stops26h 45m

Louisville Intl

Fri 1/2

5:40 am-8:45 am

3 stops35h 05m

$2,482

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 12/26

2:05 pm-5:28 pm

1 stop19h 23m

Louisville Intl

Fri 1/2

1:46 pm-6:55 am

1 stop25h 09m

$2,675

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Australia is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,129. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Australia to Louisville on a Saturday will generally be more expensive and average around $1,243. 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?

Our data shows that the cheapest Australia to Louisville flights are usually those with departure times in the evening. Our users have found flights to Louisville in the evening for as low as $1,129. In the morning is when there is more demand to fly to Louisville, so prices are often more expensive at around $1,243 per ticket.

Can stopping save me money on Australia to Louisville flights?

You could potentially save up to 24% on your flight if you consider stops on a Australia to Louisville flight.

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

    Prices for flights from Australia to Louisville Intl Airport are updated daily.

  • 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 layovers. 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 travel and health documents you'll need for your trip to Louisville Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Louisville Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
West Baden Springs
Bardstown
Jeffersonville
Shepherdsville
New Albany
Elizabeth
Corydon
Charlestown
Springfield
Georgetown
Brandenburg

Why use momondo?

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

Finding the right flight to Louisville from Australia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Louisville quick and easy, saving you time and money.

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

All flight searches from Australia to Louisville on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Australia and Louisville 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 Louisville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Australia to Louisville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Louisville and let you know when they change.

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1 adult
Sat 12/13
Sat 12/20

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