Look for other cheap flights to Louisville Intl

$1,100 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 22/7. 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
10:55 - 23:59
MEL
-
SDF
51h 04m
2 stops
United Airlines Logo
14:05 - 08:15
SDF
-
MEL
28h 10m
2 stops
$1,565United Airlines
Sat, 13 Jun - Sat, 20 Jun
United Airlines Logo
09:30 - 20:01
SYD
-
SDF
24h 31m
2 stops
United Airlines Logo
15:25 - 07:00
SDF
-
SYD
25h 35m
2 stops
$1,756United Airlines
Sun, 14 Jun - Sun, 21 Jun
Delta Logo
11:00 - 22:35
MEL
-
SDF
26h 35m
2 stops
Delta Logo
11:00 - 08:50
SDF
-
MEL
30h 50m
2 stops
$1,801Delta
Sun, 18 Oct - Sun, 25 Oct
Qantas Airways Logo
07:10 - 17:32
MEL
-
SDF
24h 22m
2 stops
Qantas Airways Logo
07:16 - 05:00
SDF
-
MEL
31h 44m
1 stop
$2,274Qantas Airways
Sat, 13 Jun - Sat, 20 Jun
Delta Logo
11:00 - 22:55
MEL
-
SDF
26h 55m
2 stops
Delta Logo
11:00 - 08:50
SDF
-
MEL
30h 50m
2 stops
$2,281Delta
Sun, 18 Oct - Fri, 23 Oct
Air New Zealand Logo
08:35 - 21:30
MEL
-
SDF
27h 55m
2 stops
Air New Zealand Logo
15:50 - 10:55
SDF
-
MEL
28h 05m
2 stops
$2,332Air New Zealand
Mon, 19 Oct - Sat, 24 Oct
Air New Zealand Logo
15:00 - 21:30
MEL
-
SDF
45h 30m
2 stops
Air New Zealand Logo
07:05 - 10:55
SDF
-
MEL
36h 50m
2 stops
$2,383Air New Zealand
Mon, 19 Oct - Sun, 25 Oct
Qantas Airways Logo
12:00 - 17:32
SYD
-
SDF
19h 32m
1 stop
Qantas Airways Logo
19:48 - 08:50
SDF
-
SYD
47h 02m
2 stops
$2,564Qantas Airways
Sun, 14 Jun - Sun, 21 Jun
American Airlines Logo
12:00 - 19:00
SYD
-
SDF
21h 00m
1 stop
American Airlines Logo
11:06 - 06:55
SDF
-
SYD
29h 49m
1 stop
$2,919American Airlines
Sun, 14 Jun - Sun, 21 Jun
American Airlines Logo
09:10 - 10:17
SYD
-
SDF
39h 07m
2 stops
American Airlines Logo
18:11 - 06:55
SDF
-
SYD
22h 44m
1 stop
$3,052American Airlines
Tue, 26 May - Sat, 30 May

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 3 May 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

Sat 13/6

10:55-23:59

2 stops51h 04m

Louisville Intl

Sat 20/6

14:05-08:15

2 stops28h 10m

$1,565
Fastest return journey

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 14/6

09:30-20:01

2 stops24h 31m

Louisville Intl

Sun 21/6

15:25-07:00

2 stops25h 35m

$1,756

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Sun 18/10

11:00-22:35

2 stops26h 35m

Louisville Intl

Sun 25/10

11:00-08:50

2 stops30h 50m

$1,801

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Sat 13/6

07:10-17:32

2 stops24h 22m

Louisville Intl

Sat 20/6

07:16-05:00

1 stop31h 44m

$2,274

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Sun 18/10

11:00-22:55

2 stops26h 55m

Louisville Intl

Fri 23/10

11:00-08:50

2 stops30h 50m

$2,281

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Mon 19/10

08:35-21:30

2 stops27h 55m

Louisville Intl

Sat 24/10

15:50-10:55

2 stops28h 05m

$2,332

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Mon 19/10

15:00-21:30

2 stops45h 30m

Louisville Intl

Sun 25/10

07:05-10:55

2 stops36h 50m

$2,383

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 14/6

12:00-17:32

1 stop19h 32m

Louisville Intl

Sun 21/6

19:48-08:50

2 stops47h 02m

$2,564

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 14/6

12:00-19:00

1 stop21h 00m

Louisville Intl

Sun 21/6

11:06-06:55

1 stop29h 49m

$2,919

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 26/5

09:10-10:17

2 stops39h 07m

Louisville Intl

Sat 30/5

18:11-06:55

1 stop22h 44m

$3,052

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

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 October is, on average, the cheapest month to fly to Louisville from Australia, with most prices found around $1,405. 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 $1,518.

Cheap Louisville flight deals and tips

Summary info about Louisville flight prices, duration and airlines

Best One-Way Price

$1,100

Best Round-Trip Price

$1,565

Fastest flight time

23h 48m

Popular in

May
The best one-way flight price to Louisville from Australia in the last 72 hours is $1,100 (Melbourne to Louisville Intl).
The best round-trip flight price to Louisville from Australia in the last 72 hours is $1,565 (Melbourne to Louisville Intl).
The fastest flight to Louisville from Australia takes 23h 48m (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

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 $374. 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 2/6
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Popular routes according to searches in the past day on momondo