Look for other cheap flights to Louisville Intl

$1,302 Cheap flights to Louisville

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Louisville departing on 20/5. 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

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
09:30 - 22:59
MEL
-
SDF
27h 29m
2 stops
United Airlines Logo
08:00 - 07:30
SDF
-
MEL
33h 30m
3 stops
$1,610United Airlines
Fri, 29 May - Fri, 5 Jun
United Airlines Logo
10:55 - 19:02
MEL
-
SDF
46h 07m
2 stops
United Airlines Logo
15:25 - 08:15
SDF
-
MEL
26h 50m
2 stops
$1,628United Airlines
Sat, 13 Jun - Wed, 24 Jun
Qantas Airways Logo
09:35 - 19:24
SYD
-
SDF
23h 49m
2 stops
Qantas Airways Logo
19:45 - 08:15
SDF
-
SYD
46h 30m
2 stops
$1,988Qantas Airways
Wed, 6 May - Tue, 26 May
Qantas Airways Logo
10:30 - 19:24
SYD
-
SDF
22h 54m
2 stops
Qantas Airways Logo
19:45 - 06:55
SDF
-
SYD
21h 10m
1 stop
$2,044Qantas Airways
Wed, 6 May - Tue, 26 May
Qantas Airways Logo
09:10 - 19:24
SYD
-
SDF
24h 14m
2 stops
Qantas Airways Logo
19:45 - 06:55
SDF
-
SYD
21h 10m
1 stop
$2,065Qantas Airways
Wed, 6 May - Tue, 26 May
Qantas Airways Logo
12:00 - 19:24
SYD
-
SDF
21h 24m
1 stop
Qantas Airways Logo
19:45 - 06:55
SDF
-
SYD
21h 10m
1 stop
$2,069Qantas Airways
Wed, 6 May - Tue, 26 May
American Airlines Logo
09:10 - 19:24
SYD
-
SDF
24h 14m
2 stops
American Airlines Logo
15:52 - 07:05
SDF
-
SYD
25h 13m
2 stops
$2,087American Airlines
Wed, 6 May - Tue, 26 May
American Airlines Logo
09:10 - 18:31
SYD
-
SDF
23h 21m
2 stops
American Airlines Logo
18:02 - 07:05
SDF
-
SYD
23h 03m
2 stops
$2,139American Airlines
Sun, 17 May - Sun, 24 May
Multiple Airlines Logo
17:45 - 10:17
MEL
-
SDF
30h 32m
3 stops
Multiple Airlines Logo
15:52 - 11:40
SDF
-
MEL
29h 48m
3 stops
$2,964Multiple Airlines
Fri, 29 May - Fri, 5 Jun
Multiple Airlines Logo
19:45 - 17:29
ADL
-
SDF
59h 14m
2 stops
Multiple Airlines Logo
17:50 - 08:00
SDF
-
ADL
24h 40m
2 stops
$3,289Multiple Airlines
Tue, 15 Sep - Mon, 21 Sep

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 19 April 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

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 29/5

09:30-22:59

2 stops27h 29m

Louisville Intl

Fri 5/6

08:00-07:30

3 stops33h 30m

$1,610

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Sat 13/6

10:55-19:02

2 stops46h 07m

Louisville Intl

Wed 24/6

15:25-08:15

2 stops26h 50m

$1,628

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 6/5

09:35-19:24

2 stops23h 49m

Louisville Intl

Tue 26/5

19:45-08:15

2 stops46h 30m

$1,988

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 6/5

10:30-19:24

2 stops22h 54m

Louisville Intl

Tue 26/5

19:45-06:55

1 stop21h 10m

$2,044

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 6/5

09:10-19:24

2 stops24h 14m

Louisville Intl

Tue 26/5

19:45-06:55

1 stop21h 10m

$2,065
Fastest return journey

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 6/5

12:00-19:24

1 stop21h 24m

Louisville Intl

Tue 26/5

19:45-06:55

1 stop21h 10m

$2,069

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 6/5

09:10-19:24

2 stops24h 14m

Louisville Intl

Tue 26/5

15:52-07:05

2 stops25h 13m

$2,087

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 17/5

09:10-18:31

2 stops23h 21m

Louisville Intl

Sun 24/5

18:02-07:05

2 stops23h 03m

$2,139

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 29/5

17:45-10:17

3 stops30h 32m

Louisville Intl

Fri 5/6

15:52-11:40

3 stops29h 48m

$2,964

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Tue 15/9

19:45-17:29

2 stops59h 14m

Louisville Intl

Mon 21/9

17:50-08:00

2 stops24h 40m

$3,289

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

Louisville flights insights and trends

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

How long does it take to fly to Louisville?

The flight from Australia to Louisville depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Sydney Kingsford Smith (a popular airport in Australia) to Cincinnati Cinci./N. Kentucky (the most popular airport in Louisville), then the flight time is 24h 10m on average. If you fly from Melbourne (another popular airport in Australia) to Cincinnati Cinci./N. Kentucky, then the average flight time is 23h 58m.

Cheap Louisville flight deals and tips

Summary info about Louisville flight prices, duration and airlines

Best One-Way Price

$1,302

Best Round-Trip Price

$1,610

Fastest flight time

26h 29m

Popular in

May
The best one-way flight price to Louisville from Australia in the last 72 hours is $1,302 (Sydney Kingsford Smith to Louisville Intl).
The best round-trip flight price to Louisville from Australia in the last 72 hours is $1,610 (Melbourne to Louisville Intl).
The fastest flight to Louisville from Australia takes 26h 29m (Sydney Kingsford Smith to Louisville Intl).
May has the highest demand for flights to Louisville, with a 23% price increase on average.

Frequently asked questions about flying to Louisville

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 $1,412. If you are unable to visit Louisville during the month of October, then departing from Australia during the month December is also very affordable. Most momondo users find prices during this month for around $1,525.

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 $376. 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.

An easier way to manage your Louisville Intl trip

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1 adult
Tue 19/5
Tue 26/5

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Popular routes according to searches in the past day on momondo