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Cheap flights from Australia to Louisville from $1,442

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Louisville departing on 18/9. 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

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Find the cheapest flights from Australia to Louisville

Recent return flight deals from Australia to Louisville

United Airlines Logo
10:20 - 10:02SYD-SDF
37h 42m2 stops
United Airlines Logo
15:35 - 07:00SDF-SYD
25h 25m2 stops
$1,442United Airlines
Find Deal
Thu, 18 Sep - Mon, 22 Sep
United Airlines Logo
06:00 - 21:57ADL-SDF
30h 27m2 stops
United Airlines Logo
08:00 - 16:20SDF-ADL
40h 50m3 stops
$1,986United Airlines
Find Deal
Thu, 30 Oct - Mon, 3 Nov
United Airlines Logo
06:00 - 21:57ADL-SDF
30h 27m2 stops
United Airlines Logo
08:00 - 16:20SDF-ADL
40h 50m3 stops
$1,987United Airlines
Find Deal
Thu, 30 Oct - Mon, 3 Nov
Logo
06:00 - 15:20SYD-SDF
47h 20m3 stops
Logo
16:20 - 11:45SDF-SYD
29h 25m3 stops
$2,364
Find Deal
Thu, 18 Sep - Mon, 22 Sep
United Airlines Logo
06:00 - 13:25ADL-SDF
45h 55m2 stops
United Airlines Logo
07:10 - 13:55SDF-ADL
39h 15m2 stops
$2,586United Airlines
Find Deal
Thu, 30 Oct - Mon, 3 Nov
American Airlines Logo
12:10 - 17:32SYD-SDF
19h 22m1 stop
American Airlines Logo
17:18 - 07:05SDF-SYD
23h 47m2 stops
$2,756American Airlines
Find Deal
Thu, 18 Sep - Mon, 22 Sep
American Airlines Logo
12:10 - 23:34SYD-SDF
25h 24m1 stop
American Airlines Logo
14:24 - 06:55SDF-SYD
26h 31m1 stop
$3,073American Airlines
Find Deal
Thu, 18 Sep - Mon, 22 Sep
Qatar Airways Logo
12:35 - 13:05ADL-SDF
39h 00m3 stops
Qatar Airways Logo
10:30 - 08:20SDF-ADL
54h 20m3 stops
$3,548Qatar Airways
Find Deal
Thu, 30 Oct - Mon, 3 Nov
Qatar Airways Logo
12:35 - 20:53ADL-SDF
46h 48m3 stops
Qatar Airways Logo
10:30 - 08:20SDF-ADL
54h 20m3 stops
$3,550Qatar Airways
Find Deal
Thu, 30 Oct - Mon, 3 Nov
Logo
22:10 - 20:12SYD-SDF
36h 02m2 stops
Logo
16:20 - 11:45SDF-SYD
29h 25m3 stops
$3,565
Find Deal
Thu, 18 Sep - Mon, 22 Sep

United Airlines flights from Australia to Louisville

Our best United Airlines deals on Australia to Louisville flight tickets
United Airlines
18 Sept
SYD10:20Sydney Kingsford Smith
37h 42m
2 stops
SDF10:02Louisville Intl
22 Sept
SDF15:35Louisville Intl
25h 25m
2 stops
SYD07:00Sydney Kingsford Smith
$1,442
Find similar
United Airlines
30 Oct
ADL06:00Adelaide
30h 27m
2 stops
SDF21:57Louisville Intl
3 Nov
SDF08:00Louisville Intl
40h 50m
3 stops
ADL16:20Adelaide
$1,986
Find similar
United Airlines
30 Oct
ADL06:00Adelaide
30h 27m
2 stops
SDF21:57Louisville Intl
3 Nov
SDF08:00Louisville Intl
40h 50m
3 stops
ADL16:20Adelaide
$1,987
Find similar

American Airlines flights from Australia to Louisville

Our best American Airlines deals on Australia to Louisville flight tickets
American Airlines
18 Sept
SYD12:10Sydney Kingsford Smith
19h 22m
1 stop
SDF17:32Louisville Intl
22 Sept
SDF17:18Louisville Intl
23h 47m
2 stops
SYD07:05Sydney Kingsford Smith
$2,756
Find similar
American Airlines
18 Sept
SYD12:10Sydney Kingsford Smith
25h 24m
1 stop
SDF23:34Louisville Intl
22 Sept
SDF14:24Louisville Intl
26h 31m
1 stop
SYD06:55Sydney Kingsford Smith
$3,073
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 11 August 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

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 18/9

10:20-10:02

2 stops37h 42m

Louisville Intl

Mon 22/9

15:35-07:00

2 stops25h 25m

$1,442

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Thu 30/10

06:00-21:57

2 stops30h 27m

Louisville Intl

Mon 3/11

08:00-16:20

3 stops40h 50m

$1,986

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Thu 30/10

06:00-21:57

2 stops30h 27m

Louisville Intl

Mon 3/11

08:00-16:20

3 stops40h 50m

$1,987

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 18/9

06:00-15:20

3 stops47h 20m

Louisville Intl

Mon 22/9

16:20-11:45

3 stops29h 25m

$2,364

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Thu 30/10

06:00-13:25

2 stops45h 55m

Louisville Intl

Mon 3/11

07:10-13:55

2 stops39h 15m

$2,586

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 18/9

12:10-17:32

1 stop19h 22m

Louisville Intl

Mon 22/9

17:18-07:05

2 stops23h 47m

$2,756

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 18/9

12:10-23:34

1 stop25h 24m

Louisville Intl

Mon 22/9

14:24-06:55

1 stop26h 31m

$3,073

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Thu 30/10

12:35-13:05

3 stops39h 00m

Louisville Intl

Mon 3/11

10:30-08:20

3 stops54h 20m

$3,548

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Thu 30/10

12:35-20:53

3 stops46h 48m

Louisville Intl

Mon 3/11

10:30-08:20

3 stops54h 20m

$3,550

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 18/9

22:10-20:12

2 stops36h 02m

Louisville Intl

Mon 22/9

16:20-11:45

3 stops29h 25m

$3,565

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 $1,596. If you are unable to visit Louisville during the month of October, then departing from Australia during the month January is also very affordable. Most momondo users find prices during this month for around $1,845.

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 $3,443. 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 $1,940 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

Best price found

$1,442

Fastest flight time

19h 22m

Direct flights

None

Airports in Louisville

1 airport
The best flight deal from Australia to Louisville found on momondo in the last 72 hours is $1,442
The fastest flight from Australia to Louisville takes 19h 22m
There are no direct flights from Australia to Louisville. Popular non-direct routes for this connection are Sydney Kingsford Smith Airport - Louisville Intl Airport and Adelaide Airport - Louisville Intl Airport.
There is 1 airport near Louisville: Louisville Intl (SDF)
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 $1,372Free cancellationRating
7.4
8,920 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,556Free cancellationRating
7.2
10,000 reviews
Search American Airlines flights
Qantas AirwaysPriceFrom $1,606Free cancellationRating
7.5
893 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $1,713Free cancellationRating
8.0
503 reviews
Search Air New Zealand 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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