Look for other cheap flights to Louisville Intl

$1,439 Cheap flights to Louisville

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Louisville departing on 4/8. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Australia to Louisville

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
09:10 - 18:58
SYD
-
SDF
23h 48m
2 stops
American Airlines Logo
16:01 - 07:05
SDF
-
SYD
25h 04m
2 stops
$1,439American Airlines
Tue, 4 Aug - Tue, 11 Aug
American Airlines Logo
09:10 - 18:58
SYD
-
SDF
23h 48m
2 stops
American Airlines Logo
19:03 - 06:55
SDF
-
SYD
21h 52m
1 stop
$1,449American Airlines
Tue, 4 Aug - Tue, 11 Aug
American Airlines Logo
17:50 - 15:30
SYD
-
SDF
35h 40m
2 stops
American Airlines Logo
11:09 - 06:55
SDF
-
SYD
29h 46m
1 stop
$1,497American Airlines
Fri, 14 Aug - Tue, 18 Aug
American Airlines Logo
17:50 - 15:30
SYD
-
SDF
35h 40m
2 stops
American Airlines Logo
19:03 - 06:55
SDF
-
SYD
21h 52m
1 stop
$1,498American Airlines
Fri, 14 Aug - Tue, 18 Aug
American Airlines Logo
09:10 - 17:23
SYD
-
SDF
22h 13m
2 stops
American Airlines Logo
17:53 - 07:05
SDF
-
SYD
47h 12m
2 stops
$1,550American Airlines
Thu, 6 Aug - Mon, 10 Aug
American Airlines Logo
14:05 - 21:57
SYD
-
SDF
23h 52m
1 stop
American Airlines Logo
14:14 - 06:35
SDF
-
SYD
24h 21m
2 stops
$1,564American Airlines
Wed, 2 Dec - Tue, 26 Jan
United Airlines Logo
11:50 - 21:57
SYD
-
SDF
26h 07m
2 stops
United Airlines Logo
13:55 - 06:20
SDF
-
SYD
24h 25m
2 stops
$1,569United Airlines
Wed, 2 Dec - Tue, 26 Jan
Qantas Airways Logo
07:00 - 18:18
MEL
-
SDF
25h 18m
2 stops
Qantas Airways Logo
19:30 - 10:15
SDF
-
MEL
24h 45m
2 stops
$2,158Qantas Airways
Wed, 2 Sep - Sun, 6 Sep
Qantas Airways Logo
13:35 - 22:17
MEL
-
SDF
22h 42m
1 stop
Qantas Airways Logo
19:30 - 11:40
SDF
-
MEL
26h 10m
2 stops
$2,580Qantas Airways
Wed, 2 Sep - Sun, 6 Sep
Emirates Logo
22:00 - 22:15
ADL
-
SDF
37h 45m
2 stops
Emirates Logo
15:35 - 20:05
SDF
-
ADL
39h 00m
2 stops
$21,486Emirates
Mon, 17 Aug - Mon, 24 Aug

momondo Fare Finder

 
Locate flights to Louisville Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 8 July 2026.
Use the filters below to find and compare flights to Louisville that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 4/8

09:10-18:58

2 stops23h 48m

Louisville Intl

Tue 11/8

16:01-07:05

2 stops25h 04m

$1,439
Fastest return journey

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 4/8

09:10-18:58

2 stops23h 48m

Louisville Intl

Tue 11/8

19:03-06:55

1 stop21h 52m

$1,449

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 14/8

17:50-15:30

2 stops35h 40m

Louisville Intl

Tue 18/8

11:09-06:55

1 stop29h 46m

$1,497

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 14/8

17:50-15:30

2 stops35h 40m

Louisville Intl

Tue 18/8

19:03-06:55

1 stop21h 52m

$1,498

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 6/8

09:10-17:23

2 stops22h 13m

Louisville Intl

Mon 10/8

17:53-07:05

2 stops47h 12m

$1,550

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 2/12

14:05-21:57

1 stop23h 52m

Louisville Intl

Tue 26/1

14:14-06:35

2 stops24h 21m

$1,564

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 2/12

11:50-21:57

2 stops26h 07m

Louisville Intl

Tue 26/1

13:55-06:20

2 stops24h 25m

$1,569

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Wed 2/9

07:00-18:18

2 stops25h 18m

Louisville Intl

Sun 6/9

19:30-10:15

2 stops24h 45m

$2,158

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Wed 2/9

13:35-22:17

1 stop22h 42m

Louisville Intl

Sun 6/9

19:30-11:40

2 stops26h 10m

$2,580

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Mon 17/8

22:00-22:15

2 stops37h 45m

Louisville Intl

Mon 24/8

15:35-20:05

2 stops39h 00m

$21,486

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Louisville from

Louisville flights insights and trends

Explore insights for your Louisville flight to craft the best travel plan

What is the cheapest month to fly to Louisville?

The month of May is, on average, the cheapest month to fly to Louisville from Australia, with most prices found around $594. If you are unable to visit Louisville during the month of May, then departing from Australia during the month January is also very affordable. Most momondo users find prices during this month for around $1,567.

Cheap Louisville flight deals and tips

Summary info about Louisville flight prices, duration and airlines

Best Round-Trip Price

$1,439

Fastest flight time

23h 48m
The best return flight price to Louisville from Australia in the last 5 days is $1,439 (Sydney Kingsford Smith to Louisville Intl).
The fastest flight to Louisville from Australia takes 23h 48m (Sydney Kingsford Smith to Louisville Intl).

Frequently asked questions about flying to Louisville

Is there an alternative airport near Louisville?

Those flying to Louisville could potentially find better pricing at Louisville Intl Airport (8 km from Louisville city centre), Lexington Blue Grass Airport (103 km from Louisville city centre), Owensboro Daviess County Airport (136 km from Louisville city centre), Cincinnati Airport (150 km from Louisville city centre) or Evansville Dress Regional Airport (158 km from Louisville city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Louisville?

Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in Louisville is Louisville Intl Airport where the average price is $557. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Louisville Intl Airport?

Prices for flights to Louisville Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Louisville Intl Airport?

How old do you have to be to fly 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 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.

Why use momondo?

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

It is quick and easy to find flights to Louisville on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Louisville that suits you.

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

Yes. momondo enables you to select and highlight flights to Louisville with this policy.

How can momondo help me find flights to Louisville?

Once you have performed a search for flights to Louisville, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to Louisville right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Louisville and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Fri 7/8
Fri 14/8

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