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Look for other cheap flights to Louisville Intl

$892 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 16/6. 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.
Delta Logo
09:15 - 21:19
SYD
-
SDF
26h 04m
2 stops
Delta Logo
07:05 - 06:50
SDF
-
SYD
33h 45m
2 stops
$2,347Delta
Mon, 15 Jun - Sun, 21 Jun
Air New Zealand Logo
09:55 - 22:15
SYD
-
SDF
26h 20m
2 stops
Air New Zealand Logo
07:25 - 08:45
SDF
-
SYD
35h 20m
2 stops
$2,539Air New Zealand
Wed, 16 Sep - Mon, 21 Sep
Multiple Airlines Logo
11:55 - 22:15
SYD
-
SDF
24h 20m
2 stops
Multiple Airlines Logo
09:00 - 08:45
SDF
-
SYD
33h 45m
3 stops
$2,633Multiple Airlines
Wed, 16 Sep - Mon, 21 Sep
American Airlines Logo
09:10 - 10:36
SYD
-
SDF
39h 26m
2 stops
American Airlines Logo
13:21 - 06:55
SDF
-
SYD
27h 34m
1 stop
$2,649American Airlines
Thu, 4 Jun - Mon, 8 Jun
American Airlines Logo
09:10 - 10:36
SYD
-
SDF
39h 26m
2 stops
American Airlines Logo
07:16 - 06:55
SDF
-
SYD
33h 39m
1 stop
$2,661American Airlines
Thu, 4 Jun - Mon, 8 Jun
Multiple Airlines Logo
06:45 - 18:58
MEL
-
SDF
26h 13m
2 stops
Multiple Airlines Logo
15:54 - 05:00
SDF
-
MEL
23h 06m
1 stop
$2,751Multiple Airlines
Sat, 4 Jul - Sat, 11 Jul
United Airlines Logo
09:30 - 20:23
SYD
-
SDF
24h 53m
2 stops
United Airlines Logo
15:41 - 07:00
SDF
-
SYD
25h 19m
2 stops
$2,895United Airlines
Thu, 4 Jun - Mon, 8 Jun
United Airlines Logo
09:30 - 22:59
MEL
-
SDF
27h 29m
2 stops
United Airlines Logo
15:41 - 08:15
SDF
-
MEL
26h 34m
2 stops
$2,895United Airlines
Wed, 5 Aug - Sun, 9 Aug
Qantas Airways Logo
13:35 - 22:17
MEL
-
SDF
22h 42m
1 stop
Qantas Airways Logo
19:30 - 05:00
SDF
-
MEL
43h 30m
1 stop
$3,015Qantas Airways
Wed, 5 Aug - Sun, 9 Aug
Qantas Airways Logo
13:35 - 22:17
MEL
-
SDF
22h 42m
1 stop
Qantas Airways Logo
19:30 - 05:00
SDF
-
MEL
43h 30m
1 stop
$3,021Qantas Airways
Wed, 5 Aug - Sun, 9 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 20 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

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 15/6

09:15-21:19

2 stops26h 04m

Louisville Intl

Sun 21/6

07:05-06:50

2 stops33h 45m

$2,347

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 16/9

09:55-22:15

2 stops26h 20m

Louisville Intl

Mon 21/9

07:25-08:45

2 stops35h 20m

$2,539

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 16/9

11:55-22:15

2 stops24h 20m

Louisville Intl

Mon 21/9

09:00-08:45

3 stops33h 45m

$2,633

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 4/6

09:10-10:36

2 stops39h 26m

Louisville Intl

Mon 8/6

13:21-06:55

1 stop27h 34m

$2,649

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 4/6

09:10-10:36

2 stops39h 26m

Louisville Intl

Mon 8/6

07:16-06:55

1 stop33h 39m

$2,661
Fastest return journey

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Sat 4/7

06:45-18:58

2 stops26h 13m

Louisville Intl

Sat 11/7

15:54-05:00

1 stop23h 06m

$2,751

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 4/6

09:30-20:23

2 stops24h 53m

Louisville Intl

Mon 8/6

15:41-07:00

2 stops25h 19m

$2,895

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Wed 5/8

09:30-22:59

2 stops27h 29m

Louisville Intl

Sun 9/8

15:41-08:15

2 stops26h 34m

$2,895

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Wed 5/8

13:35-22:17

1 stop22h 42m

Louisville Intl

Sun 9/8

19:30-05:00

1 stop43h 30m

$3,015

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Wed 5/8

13:35-22:17

1 stop22h 42m

Louisville Intl

Sun 9/8

19:30-05:00

1 stop43h 30m

$3,021

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 $918. If you are unable to visit Louisville during the month of May, then departing from Australia during the month October is also very affordable. Most momondo users find prices during this month for around $1,423.

Cheap Louisville flight deals and tips

Summary info about Louisville flight prices, duration and airlines

Best One-Way Price

$892

Best Round-Trip Price

$2,347

Fastest flight time

24h 09m
The best one-way flight price to Louisville from Australia in the last 72 hours is $892 (Sydney Kingsford Smith to Louisville Intl).
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The best round-trip flight price to Louisville from Australia in the last 72 hours is $2,347 (Sydney Kingsford Smith to Louisville Intl).
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The fastest flight to Louisville from Australia takes 24h 09m (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 $379. 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 May 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 $1,545
Melbourne to Louisville Intl Flightsfrom $2,061
Adelaide to Louisville Intl Flightsfrom $2,310