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Cheap flights from Australia to Louisville from $668

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 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to Louisville

Recent return flight deals from Australia to Louisville

United Airlines Logo
11:30 - 22:29MEL-SDF
26h 59m2 stops
United Airlines Logo
15:35 - 10:00SDF-MEL
26h 25m2 stops
$1,268United Airlines
Find Deal
Fri, 7 Nov - Fri, 14 Nov
United Airlines Logo
11:20 - 22:09SYD-SDF
26h 49m2 stops
United Airlines Logo
15:50 - 07:00SDF-SYD
24h 10m1 stop
$1,439United Airlines
Find Deal
Fri, 6 Mar - Tue, 10 Mar
American Airlines Logo
12:00 - 10:09MEL-SDF
38h 09m2 stops
American Airlines Logo
12:27 - 05:00SDF-MEL
25h 33m1 stop
$2,383American Airlines
Find Deal
Fri, 6 Mar - Mon, 9 Mar
American Airlines Logo
12:00 - 10:09MEL-SDF
38h 09m2 stops
American Airlines Logo
14:19 - 05:00SDF-MEL
23h 41m1 stop
$2,441American Airlines
Find Deal
Fri, 6 Mar - Mon, 9 Mar
Multiple Airlines Logo
16:05 - 22:01MEL-SDF
21h 56m1 stop
Multiple Airlines Logo
10:51 - 05:00SDF-MEL
26h 09m1 stop
$3,306Multiple Airlines
Find Deal
Fri, 7 Nov - Fri, 14 Nov
Multiple Airlines Logo
10:00 - 17:38MEL-SDF
23h 38m2 stops
Multiple Airlines Logo
12:43 - 11:05SDF-MEL
30h 22m3 stops
$3,389Multiple Airlines
Find Deal
Fri, 7 Nov - Fri, 14 Nov
Qatar Airways Logo
12:35 - 20:53ADL-SDF
46h 48m3 stops
Qatar Airways Logo
10:30 - 08:10SDF-ADL
54h 10m3 stops
$3,568Qatar Airways
Find Deal
Thu, 30 Oct - Mon, 3 Nov
Qantas Airways Logo
16:05 - 19:42MEL-SDF
19h 37m1 stop
Qantas Airways Logo
14:19 - 05:00SDF-MEL
23h 41m1 stop
$3,652Qantas Airways
Find Deal
Fri, 6 Mar - Mon, 9 Mar
Qantas Airways Logo
16:05 - 19:42MEL-SDF
19h 37m1 stop
Qantas Airways Logo
14:19 - 05:00SDF-MEL
23h 41m1 stop
$3,653Qantas Airways
Find Deal
Fri, 6 Mar - Mon, 9 Mar
Qatar Airways Logo
12:35 - 20:53ADL-SDF
46h 48m3 stops
Qatar Airways Logo
07:25 - 08:10SDF-ADL
57h 15m3 stops
$3,791Qatar Airways
Find Deal
Thu, 30 Oct - Mon, 3 Nov

American Airlines flights from Australia to Louisville

Our best American Airlines deals on Australia to Louisville flight tickets
American Airlines
6 Mar
MEL12:00Melbourne
38h 09m
2 stops
SDF10:09Louisville Intl
9 Mar
SDF12:27Louisville Intl
25h 33m
1 stop
MEL05:00Melbourne
$2,383
Find similar
American Airlines
6 Mar
MEL12:00Melbourne
38h 09m
2 stops
SDF10:09Louisville Intl
9 Mar
SDF14:19Louisville Intl
23h 41m
1 stop
MEL05:00Melbourne
$2,441
Find similar
American Airlines
7 Nov
MEL12:00Melbourne
25h 29m
2 stops
SDF21:29Louisville Intl
14 Nov
SDF07:13Louisville Intl
29h 47m
1 stop
MEL05:00Melbourne
$3,109
Find similar

United Airlines flights from Australia to Louisville

Our best United Airlines deals on Australia to Louisville flight tickets
United Airlines
7 Nov
MEL11:30Melbourne
26h 59m
2 stops
SDF22:29Louisville Intl
14 Nov
SDF15:35Louisville Intl
26h 25m
2 stops
MEL10:00Melbourne
$1,268
Find similar
United Airlines
6 Mar
SYD11:20Sydney Kingsford Smith
26h 49m
2 stops
SDF22:09Louisville Intl
10 Mar
SDF15:50Louisville Intl
24h 10m
1 stop
SYD07:00Sydney Kingsford Smith
$1,439
Find similar
United Airlines
6 Mar
MEL11:30Melbourne
24h 05m
2 stops
SDF19:35Louisville Intl
9 Mar
SDF13:55Louisville Intl
27h 35m
2 stops
MEL08:30Melbourne
$1,468
Find similar

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 25 September 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 7/11

11:30-22:29

2 stops26h 59m

Louisville Intl

Fri 14/11

15:35-10:00

2 stops26h 25m

$1,268

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 6/3

11:20-22:09

2 stops26h 49m

Louisville Intl

Tue 10/3

15:50-07:00

1 stop24h 10m

$1,439

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 6/3

12:00-10:09

2 stops38h 09m

Louisville Intl

Mon 9/3

12:27-05:00

1 stop25h 33m

$2,383

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 6/3

12:00-10:09

2 stops38h 09m

Louisville Intl

Mon 9/3

14:19-05:00

1 stop23h 41m

$2,441

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 7/11

16:05-22:01

1 stop21h 56m

Louisville Intl

Fri 14/11

10:51-05:00

1 stop26h 09m

$3,306

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 7/11

10:00-17:38

2 stops23h 38m

Louisville Intl

Fri 14/11

12:43-11:05

3 stops30h 22m

$3,389

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Thu 30/10

12:35-20:53

3 stops46h 48m

Louisville Intl

Mon 3/11

10:30-08:10

3 stops54h 10m

$3,568

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 6/3

16:05-19:42

1 stop19h 37m

Louisville Intl

Mon 9/3

14:19-05:00

1 stop23h 41m

$3,652

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 6/3

16:05-19:42

1 stop19h 37m

Louisville Intl

Mon 9/3

14:19-05:00

1 stop23h 41m

$3,653

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Thu 30/10

12:35-20:53

3 stops46h 48m

Louisville Intl

Mon 3/11

07:25-08:10

3 stops57h 15m

$3,791

Flights are sorted by cheapest return 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 month to fly to Louisville?

The month of October is, on average, the cheapest month to fly to Louisville from Australia, with most prices found around $1,618. If you are unable to visit Louisville during the month of October, then departing from Australia during the month November is also very affordable. Most momondo users find prices during this month for around $1,656.

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 $1,734. Flights from Australia to Louisville on a Sunday will generally be more expensive and average around $3,405. 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 $1,918 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 $3,080.

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?

  • 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 $1,347Free cancellationRating
7.4
8,928 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,539Free cancellationRating
7.2
10,000 reviews
Search American Airlines flights
Qantas AirwaysPriceFrom $1,588Free cancellationRating
7.5
908 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.

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