Which airlines fly to Louisville?

United Airlines is the airline most momondo users in Australia opt for when booking flights to Louisville. Qantas Airways, Air Canada and Air New Zealand are also popular choices when flying to Louisville from Australia. Most major airlines flying from Australia to Louisville will offer flights on a regular basis, though your options may vary depending on what airport you fly from.

Qantas Airways Flights to Louisville

Qantas Airways is a popular choice for users travelling to Louisville. It operates 8 flights every week to Louisville, most often flying from Dallas/Fort Worth. Qantas Airways ticket prices will depend on when and where you need to fly from - deals as low as $1,576 (from Adelaide) have been found by momondo users. In 905 reviews, momondo users have rated Qantas Airways at an average score of 7.5/10.

American Airlines Flights to Louisville

$1,527 is the best return American Airlines deal to Louisville found on momondo in the last few days. The deal departed from Melbourne. American Airlines has 28 flights to Louisville most weeks, with prices varying by availability. 10,000 momondo users have reviewed American Airlines, scoring the airline a 7.2/10 on average.

How long does it take to fly to Louisville?

The flight from Australia to Louisville depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Sydney Kingsford Smith (a popular airport in Australia) to Cincinnati Cinci./N. Kentucky (the most popular airport in Louisville), then the flight time is 22h 08m on average. If you fly from Melbourne (another popular airport in Australia) to Cincinnati Cinci./N. Kentucky, then the average flight time is 25h 21m.

$780 Cheap Flights to Louisville in 2025

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Find the cheapest flights from Australia to Louisville

Round-trip

One-way

Cheap return flights

11:50 - 19:35SYD-SDF

23h 45m1 stop

15:50 - 07:00SDF-SYD

24h 10m1 stop

$1,431United Airlines

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Fri, 6 Mar - Tue, 10 Mar

10:40 - 21:45SYD-SDF

27h 05m2 stops

10:10 - 06:05SDF-SYD

28h 55m2 stops

$1,436Delta

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Fri, 6 Mar - Tue, 10 Mar

11:50 - 19:35SYD-SDF

23h 45m1 stop

15:20 - 09:05SDF-SYD

26h 45m2 stops

$1,439United Airlines

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Fri, 6 Mar - Tue, 10 Mar

16:05 - 19:42MEL-SDF

19h 37m1 stop

18:26 - 05:00SDF-MEL

67h 34m2 stops

$1,630American Airlines

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Fri, 6 Mar - Mon, 9 Mar

12:00 - 10:33MEL-SDF

38h 33m2 stops

05:55 - 05:00SDF-MEL

32h 05m1 stop

$1,631American Airlines

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Fri, 6 Mar - Mon, 9 Mar

12:35 - 13:05ADL-SDF

39h 00m3 stops

10:30 - 08:10SDF-ADL

54h 10m3 stops

$3,393Qatar Airways

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Thu, 30 Oct - Mon, 3 Nov

12:35 - 13:05ADL-SDF

39h 00m3 stops

10:30 - 08:10SDF-ADL

54h 10m3 stops

$3,404Qatar Airways

Find Deal

Thu, 30 Oct - Mon, 3 Nov

16:05 - 19:42MEL-SDF

19h 37m1 stop

14:19 - 05:00SDF-MEL

23h 41m1 stop

$3,632Qantas Airways

Find Deal

Fri, 6 Mar - Mon, 9 Mar

16:05 - 19:42MEL-SDF

19h 37m1 stop

14:19 - 05:00SDF-MEL

23h 41m1 stop

$3,643Qantas Airways

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Fri, 6 Mar - Mon, 9 Mar

21:50 - 22:30ADL-SDF

38h 10m2 stops

17:48 - 20:50SDF-ADL

36h 32m2 stops

$24,422Emirates

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Fri, 3 Oct - Sat, 18 Oct

Fly from

Route

Depart

Return

Price

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 6/3

11:50-19:35

1 stop23h 45m

Louisville Intl

Tue 10/3

15:50-07:00

1 stop24h 10m

$1,431

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 6/3

10:40-21:45

2 stops27h 05m

Louisville Intl

Tue 10/3

10:10-06:05

2 stops28h 55m

$1,436

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 6/3

11:50-19:35

1 stop23h 45m

Louisville Intl

Tue 10/3

15:20-09:05

2 stops26h 45m

$1,439

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 6/3

16:05-19:42

1 stop19h 37m

Louisville Intl

Mon 9/3

18:26-05:00

2 stops67h 34m

$1,630

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 6/3

12:00-10:33

2 stops38h 33m

Louisville Intl

Mon 9/3

05:55-05:00

1 stop32h 05m

$1,631

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

$3,393

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

$3,404

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 6/3

16:05-19:42

1 stop19h 37m

Louisville Intl

Mon 9/3

14:19-05:00

1 stop23h 41m

$3,632

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Fri 6/3

16:05-19:42

1 stop19h 37m

Louisville Intl

Mon 9/3

14:19-05:00

1 stop23h 41m

$3,643

AdelaideLouisville

ADL - SDF

ADLSDF

Adelaide

Fri 3/10

21:50-22:30

2 stops38h 10m

Louisville Intl

Sat 18/10

17:48-20:50

2 stops36h 32m

$24,422

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Louisville flights insights and trends

Explore insights for your Louisville flight to craft the best travel plan

Prices

Other information

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 $1,567. 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 $1,810.

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 $1,720. Flights from Australia to Louisville on a Sunday will generally be more expensive and average around $3,379. 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 $1,903 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 $3,056.

Cheapest flights to Louisville Intl

Find the cheapest flights to Louisville Intl from your nearest city or airport

Find flights from Sydney to Louisville

CHEAPEST MONTH TO FLY TO LOUISVILLE FROM SYDNEY	October	26% cheaper	Flying from Sydney to Louisville costs on average just $1,567 in October
MOST EXPENSIVE MONTH TO FLY TO LOUISVILLE FROM SYDNEY	December	60% more expensive	It costs about $3,390 for flights to Louisville from Sydney in December
MOST POPULAR MONTH TO FLY TO LOUISVILLE FROM SYDNEY	September	550% more users visited	More 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 One-Way Price	$780
Best Round-Trip Price	$1,431
Fastest flight time	19h 38m
Popular in	August

The best one-way flight price to Louisville from Australia in the last 72 hours is $780 (Melbourne to Louisville Intl).

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The best round-trip flight price to Louisville from Australia in the last 72 hours is $1,431 (Sydney Kingsford Smith to Louisville Intl).

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The fastest flight to Louisville from Australia takes 19h 38m (Melbourne to Louisville Intl).

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August has the highest demand for flights to Louisville, with a 3% price increase on average.

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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 $216. 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 September 2025, there are 3 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.