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Look for other cheap flights to Louisville Intl

$1,020 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 24/11. 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.
United Airlines Logo
10:55 - 22:10MEL  Melbourne-SDF Louisville Intl
25h 15m2 stops San Francisco Houston George Bush Intcntl
United Airlines Logo
18:16 - 09:15SDF  Louisville Intl-MEL Melbourne
47h 59m2 stops Chicago O'Hare Intl San Francisco
$1,809United Airlines
Sat, 26 Sep - Sat, 3 Oct
American Airlines Logo
11:20 - 09:32SYD  Sydney Kingsford Smith-SDF Louisville Intl
38h 12m2 stops Los Angeles Chicago O'Hare Intl
American Airlines Logo
16:14 - 06:55SDF  Louisville Intl-SYD Sydney Kingsford Smith
22h 41m1 stop Dallas/Fort Worth
$2,051American Airlines
Tue, 26 Jan - Sat, 30 Jan
Qantas Airways Logo
06:00 - 21:43ADL  Adelaide-SDF Louisville Intl
29h 13m2 stops Sydney Kingsford Smith Dallas/Fort Worth
Qantas Airways Logo
16:25 - 11:55SDF  Louisville Intl-ADL Adelaide
30h 00m2 stops Dallas/Fort Worth Sydney Kingsford Smith
$2,499Qantas Airways
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
06:25 - 17:19ADL  Adelaide-SDF Louisville Intl
24h 24m2 stops Sydney Kingsford Smith Dallas/Fort Worth
Multiple Airlines Logo
11:46 - 09:15SDF  Louisville Intl-ADL Adelaide
31h 59m3 stops Dallas/Fort Worth Los Angeles Brisbane
$2,581Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
United Airlines Logo
11:30 - 21:30MEL  Melbourne-SDF Louisville Intl
26h 00m2 stops Los Angeles Houston George Bush Intcntl
United Airlines Logo
15:20 - 09:30SDF  Louisville Intl-MEL Melbourne
26h 10m2 stops Denver Intl Los Angeles
$2,903United Airlines
Thu, 4 Feb - Sun, 7 Feb
American Airlines Logo
11:15 - 23:35SYD  Sydney Kingsford Smith-SDF Louisville Intl
28h 20m2 stops Los Angeles Dallas/Fort Worth
American Airlines Logo
16:14 - 09:00SDF  Louisville Intl-SYD Sydney Kingsford Smith
24h 46m2 stops Dallas/Fort Worth Los Angeles
$2,959American Airlines
Tue, 26 Jan - Sat, 30 Jan
American Airlines Logo
12:00 - 23:35MEL  Melbourne-SDF Louisville Intl
27h 35m1 stop Dallas/Fort Worth
American Airlines Logo
08:00 - 05:00SDF  Louisville Intl-MEL Melbourne
29h 00m1 stop Dallas/Fort Worth
$2,959American Airlines
Thu, 4 Feb - Sun, 7 Feb
American Airlines Logo
12:00 - 21:17MEL  Melbourne-SDF Louisville Intl
25h 17m1 stop Dallas/Fort Worth
American Airlines Logo
06:29 - 05:00SDF  Louisville Intl-MEL Melbourne
30h 31m2 stops Chicago O'Hare Intl Dallas/Fort Worth
$2,959American Airlines
Thu, 4 Feb - Sun, 7 Feb
United Airlines Logo
09:20 - 19:35SYD  Sydney Kingsford Smith-SDF Louisville Intl
26h 15m1 stop Houston George Bush Intcntl
United Airlines Logo
15:50 - 07:00SDF  Louisville Intl-SYD Sydney Kingsford Smith
23h 10m1 stop Houston George Bush Intcntl
$2,971United Airlines
Tue, 26 Jan - Sat, 30 Jan
United Airlines Logo
06:00 - 19:55ADL  Adelaide-SDF Louisville Intl
27h 25m3 stops Sydney Kingsford Smith San Francisco Houston George Bush Intcntl
United Airlines Logo
15:35 - 10:05SDF  Louisville Intl-ADL Adelaide
29h 00m3 stops Houston George Bush Intcntl Los Angeles Melbourne
$3,061United Airlines
Wed, 9 Sep - Wed, 16 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 12 August 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 Melbourne - SDF Louisville Intl

MELSDF

Melbourne

Sat 26/9

10:55-22:10

2 stops25h 15m

Louisville Intl

Sat 3/10

18:16-09:15

2 stops47h 59m

$1,809

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 26/1

11:20-09:32

2 stops38h 12m

Louisville Intl

Sat 30/1

16:14-06:55

1 stop22h 41m

$2,051

AdelaideLouisville

ADL Adelaide - SDF Louisville Intl

ADLSDF

Adelaide

Wed 9/9

06:00-21:43

2 stops29h 13m

Louisville Intl

Wed 16/9

16:25-11:55

2 stops30h 00m

$2,499

AdelaideLouisville

ADL Adelaide - SDF Louisville Intl

ADLSDF

Adelaide

Wed 9/9

06:25-17:19

2 stops24h 24m

Louisville Intl

Wed 16/9

11:46-09:15

3 stops31h 59m

$2,581

MelbourneLouisville

MEL Melbourne - SDF Louisville Intl

MELSDF

Melbourne

Thu 4/2

11:30-21:30

2 stops26h 00m

Louisville Intl

Sun 7/2

15:20-09:30

2 stops26h 10m

$2,903

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 26/1

11:15-23:35

2 stops28h 20m

Louisville Intl

Sat 30/1

16:14-09:00

2 stops24h 46m

$2,959

MelbourneLouisville

MEL Melbourne - SDF Louisville Intl

MELSDF

Melbourne

Thu 4/2

12:00-23:35

1 stop27h 35m

Louisville Intl

Sun 7/2

08:00-05:00

1 stop29h 00m

$2,959

MelbourneLouisville

MEL Melbourne - SDF Louisville Intl

MELSDF

Melbourne

Thu 4/2

12:00-21:17

1 stop25h 17m

Louisville Intl

Sun 7/2

06:29-05:00

2 stops30h 31m

$2,959
Fastest return journey

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 26/1

09:20-19:35

1 stop26h 15m

Louisville Intl

Sat 30/1

15:50-07:00

1 stop23h 10m

$2,971

AdelaideLouisville

ADL Adelaide - SDF Louisville Intl

ADLSDF

Adelaide

Wed 9/9

06:00-19:55

3 stops27h 25m

Louisville Intl

Wed 16/9

15:35-10:05

3 stops29h 00m

$3,061

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 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 May is, on average, the cheapest month to fly to Louisville from Australia, with most prices found around $584. 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 $1,541.

Cheap Louisville flight deals and tips

Summary info about Louisville flight prices, duration and airlines

Best One-Way Price

$1,020

Best Round-Trip Price

$1,809

Fastest flight time

23h 04m
The best one-way flight price to Louisville from Australia in the last 5 days is $1,020 (Sydney Kingsford Smith to Louisville Intl).
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The best return flight price to Louisville from Australia in the last 5 days is $1,809 (Melbourne to Louisville Intl).
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The fastest flight to Louisville from Australia takes 23h 04m (Sydney Kingsford Smith to Louisville Intl).
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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 $547. 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?

As of August 2026, there are 2 operators available to choose from 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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Find better results for your trip to Louisville

Popular Flights to Louisville

Popular routes according to searches in the past day on momondo
Sydney Kingsford Smith to Louisville Intl Flightsfrom $2,045
Melbourne to Louisville Intl Flightsfrom $1,277
Adelaide to Louisville Intl Flightsfrom $1,764