Look for other cheap flights to Louisville Intl

$1,830 Cheap flights to Louisville

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Louisville departing on 29/9. 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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Cheap return flights

United Airlines Logo
10:20 - 10:01SYD-SDF
37h 41m2 stops
United Airlines Logo
15:30 - 08:00SDF-SYD
25h 30m2 stops
$1,830United Airlines
Find Deal
Mon, 29 Sep - Mon, 6 Oct
United Airlines Logo
06:00 - 19:54ADL-SDF
28h 24m2 stops
United Airlines Logo
08:00 - 16:20SDF-ADL
40h 50m3 stops
$1,987United Airlines
Find Deal
Thu, 30 Oct - Mon, 3 Nov
United Airlines Logo
06:00 - 19:54ADL-SDF
28h 24m2 stops
United Airlines Logo
08:00 - 16:20SDF-ADL
40h 50m3 stops
$1,990United Airlines
Find Deal
Thu, 30 Oct - Mon, 3 Nov
American Airlines Logo
12:10 - 23:40SYD-SDF
25h 30m1 stop
American Airlines Logo
16:44 - 08:05SDF-SYD
24h 21m2 stops
$2,756American Airlines
Find Deal
Mon, 29 Sep - Mon, 6 Oct
American Airlines Logo
12:10 - 17:34SYD-SDF
19h 24m1 stop
American Airlines Logo
14:32 - 06:55SDF-SYD
25h 23m1 stop
$2,867American Airlines
Find Deal
Mon, 29 Sep - Mon, 6 Oct
 Logo
06:15 - 20:03SYD-SDF
27h 48m3 stops
 Logo
14:21 - 08:05SDF-SYD
26h 44m2 stops
$2,901
Find Deal
Mon, 29 Sep - Mon, 6 Oct
 Logo
06:15 - 20:03SYD-SDF
27h 48m3 stops
 Logo
12:32 - 07:30SDF-SYD
27h 58m3 stops
$3,220
Find Deal
Mon, 29 Sep - Mon, 6 Oct
Qatar Airways Logo
12:35 - 13:05ADL-SDF
39h 00m3 stops
Qatar Airways Logo
10:30 - 08:10SDF-ADL
54h 10m3 stops
$3,549Qatar Airways
Find Deal
Thu, 30 Oct - Mon, 3 Nov
Qatar Airways Logo
12:35 - 13:05ADL-SDF
39h 00m3 stops
Qatar Airways Logo
10:30 - 08:10SDF-ADL
54h 10m3 stops
$3,555Qatar Airways
Find Deal
Thu, 30 Oct - Mon, 3 Nov
Emirates Logo
21:50 - 22:30ADL-SDF
38h 10m2 stops
Emirates Logo
17:48 - 20:50SDF-ADL
36h 32m2 stops
$5,462Emirates
Find Deal
Sun, 28 Sep - Sun, 5 Oct

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 16 August 2025.
Use the filters below to find and compare flights to Louisville that are best for you.

Fly from

Route

Depart

Return

Price

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 29/9

10:20-10:01

2 stops37h 41m

Louisville Intl

Mon 6/10

15:30-08:00

2 stops25h 30m

$1,830

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Thu 30/10

06:00-19:54

2 stops28h 24m

Louisville Intl

Mon 3/11

08:00-16:20

3 stops40h 50m

$1,987

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Thu 30/10

06:00-19:54

2 stops28h 24m

Louisville Intl

Mon 3/11

08:00-16:20

3 stops40h 50m

$1,990

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 29/9

12:10-23:40

1 stop25h 30m

Louisville Intl

Mon 6/10

16:44-08:05

2 stops24h 21m

$2,756

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 29/9

12:10-17:34

1 stop19h 24m

Louisville Intl

Mon 6/10

14:32-06:55

1 stop25h 23m

$2,867

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 29/9

06:15-20:03

3 stops27h 48m

Louisville Intl

Mon 6/10

14:21-08:05

2 stops26h 44m

$2,901

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 29/9

06:15-20:03

3 stops27h 48m

Louisville Intl

Mon 6/10

12:32-07:30

3 stops27h 58m

$3,220

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Thu 30/10

12:35-13:05

3 stops39h 00m

Louisville Intl

Mon 3/11

10:30-08:10

3 stops54h 10m

$3,549

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Thu 30/10

12:35-13:05

3 stops39h 00m

Louisville Intl

Mon 3/11

10:30-08:10

3 stops54h 10m

$3,555

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Sun 28/9

21:50-22:30

2 stops38h 10m

Louisville Intl

Sun 5/10

17:48-20:50

2 stops36h 32m

$5,462

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 $1,601. If you are unable to visit Louisville during the month of October, then departing from Australia during the month January is also very affordable. Most momondo users find prices during this month for around $1,850.

What is the cheapest day to depart on your flight to Louisville?

Our data shows that Thursday is the least expensive day to fly to Louisville. Tickets to fly out on this day can be as low as $1,758. Flights from Australia to Louisville on a Sunday will generally be more expensive and average around $3,453. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Flying to Louisville from Australia in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,945 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Louisville is in the evening when prices are around $3,123.

Cheapest flights to Louisville Intl

Find the cheapest flights to Louisville Intl from your nearest city or airport
CHEAPEST MONTH TO FLY TO LOUISVILLE FROM SYDNEYOctober26% cheaperFlying from Sydney to Louisville costs on average just $1,601 in October
MOST EXPENSIVE MONTH TO FLY TO LOUISVILLE FROM SYDNEYDecember60% more expensiveIt costs about $3,465 for flights to Louisville from Sydney in December
MOST POPULAR MONTH TO FLY TO LOUISVILLE FROM SYDNEYSeptember550% more users visitedMore momondo users searched in flights to Louisville from Sydney in September than any other month

Cheap Louisville flight deals and tips

Summary info about Louisville flight prices, duration and airlines

Best Round-Trip Price

$1,830

Fastest flight time

19h 24m

Popular in

October
The best round-trip flight price to Louisville from Australia in the last 72 hours is $1,830 (Sydney Kingsford Smith to Louisville Intl).
The fastest flight to Louisville from Australia takes 19h 24m (Sydney Kingsford Smith to Louisville Intl).
October has the highest demand for flights to Louisville, with a 14% 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 Lexington Blue Grass Airport where the average price is $245. 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.

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