Latest deals
Insights
When to book
FAQs
Price Alerts
Look for other cheap flights to Louisville Intl

$887 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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 - 22:15
MEL
-
SDF
26h 45m
2 stops
United Airlines Logo
19:55 - 08:15
SDF
-
MEL
46h 20m
2 stops
$1,355United Airlines
Wed, 15 Jul - Wed, 22 Jul
United Airlines Logo
09:30 - 22:59
MEL
-
SDF
27h 29m
2 stops
United Airlines Logo
08:00 - 11:20
SDF
-
MEL
37h 20m
3 stops
$1,690United Airlines
Wed, 15 Jul - Wed, 22 Jul
American Airlines Logo
09:45 - 10:30
MEL
-
SDF
38h 45m
2 stops
American Airlines Logo
14:36 - 06:45
SDF
-
MEL
50h 09m
2 stops
$2,086American Airlines
Sat, 8 Aug - Wed, 12 Aug
Qantas Airways Logo
13:35 - 23:46
MEL
-
SDF
24h 11m
1 stop
Qantas Airways Logo
15:54 - 05:00
SDF
-
MEL
23h 06m
1 stop
$2,153Qantas Airways
Wed, 15 Jul - Wed, 22 Jul
American Airlines Logo
13:35 - 00:34
MEL
-
SDF
24h 59m
2 stops
American Airlines Logo
15:54 - 05:00
SDF
-
MEL
23h 06m
1 stop
$2,171American Airlines
Wed, 15 Jul - Wed, 22 Jul
United Airlines Logo
08:40 - 14:27
ADL
-
SDF
45h 17m
3 stops
United Airlines Logo
09:32 - 13:55
SDF
-
ADL
36h 53m
2 stops
$2,178United Airlines
Thu, 12 Nov - Mon, 16 Nov
United Airlines Logo
08:40 - 14:27
ADL
-
SDF
45h 17m
3 stops
United Airlines Logo
15:50 - 13:55
SDF
-
ADL
30h 35m
2 stops
$2,180United Airlines
Thu, 12 Nov - Mon, 16 Nov
United Airlines Logo
06:00 - 19:35
ADL
-
SDF
29h 05m
2 stops
United Airlines Logo
07:05 - 13:55
SDF
-
ADL
39h 20m
2 stops
$2,187United Airlines
Thu, 12 Nov - Mon, 16 Nov
United Airlines Logo
06:00 - 21:30
ADL
-
SDF
31h 00m
2 stops
United Airlines Logo
15:50 - 10:55
SDF
-
ADL
27h 35m
2 stops
$2,189United Airlines
Thu, 12 Nov - Mon, 16 Nov
Multiple Airlines Logo
06:25 - 17:39
ADL
-
SDF
26h 44m
3 stops
Multiple Airlines Logo
16:26 - 13:40
SDF
-
ADL
29h 44m
3 stops
$2,703Multiple Airlines
Tue, 17 Nov - Tue, 24 Nov

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 1 June 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

Wed 15/7

09:30-22:15

2 stops26h 45m

Louisville Intl

Wed 22/7

19:55-08:15

2 stops46h 20m

$1,355

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Wed 15/7

09:30-22:59

2 stops27h 29m

Louisville Intl

Wed 22/7

08:00-11:20

3 stops37h 20m

$1,690

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Sat 8/8

09:45-10:30

2 stops38h 45m

Louisville Intl

Wed 12/8

14:36-06:45

2 stops50h 09m

$2,086
Fastest return journey

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Wed 15/7

13:35-23:46

1 stop24h 11m

Louisville Intl

Wed 22/7

15:54-05:00

1 stop23h 06m

$2,153

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Wed 15/7

13:35-00:34

2 stops24h 59m

Louisville Intl

Wed 22/7

15:54-05:00

1 stop23h 06m

$2,171

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Thu 12/11

08:40-14:27

3 stops45h 17m

Louisville Intl

Mon 16/11

09:32-13:55

2 stops36h 53m

$2,178

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Thu 12/11

08:40-14:27

3 stops45h 17m

Louisville Intl

Mon 16/11

15:50-13:55

2 stops30h 35m

$2,180

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Thu 12/11

06:00-19:35

2 stops29h 05m

Louisville Intl

Mon 16/11

07:05-13:55

2 stops39h 20m

$2,187

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Thu 12/11

06:00-21:30

2 stops31h 00m

Louisville Intl

Mon 16/11

15:50-10:55

2 stops27h 35m

$2,189

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Tue 17/11

06:25-17:39

3 stops26h 44m

Louisville Intl

Tue 24/11

16:26-13:40

3 stops29h 44m

$2,703

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

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 $912. 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 $1,413.

Cheap Louisville flight deals and tips

Summary info about Louisville flight prices, duration and airlines

Best One-Way Price

$887

Best Round-Trip Price

$1,355

Fastest flight time

29h 17m
The best one-way flight price to Louisville from Australia in the last 5 days is $887 (Sydney Kingsford Smith to Louisville Intl).
Search Deals
The best round-trip flight price to Louisville from Australia in the last 5 days is $1,355 (Melbourne to Louisville Intl).
Search Deals
The fastest flight to Louisville from Australia takes 29h 17m (Sydney Kingsford Smith to Louisville Intl).
Search Deals

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 $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?

As of June 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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 1/7
Wed 8/7
By creating a price alert you accept our terms of use and privacy policy.

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 $1,084
Melbourne to Louisville Intl Flightsfrom $972
Adelaide to Louisville Intl Flightsfrom $2,339