How long is the flight from Australia to Kentucky?

Flight times vary depending on what airport in Australia you fly out of and what airport in Kentucky you fly into. For example, flying from Sydney Kingsford Smith to Louisville Intl takes 23h 52m on average. On the other hand, flying from Melbourne to Louisville Intl takes 24h 44m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

$853 Cheap Flights to Kentucky in 2026

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Recent flights found to popular cities in Kentucky

Find flights to these popular cities in Kentucky from your nearest airport.

Flights to Louisville

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Multiple Airlines

24 Apr

SYD

24h 04m

2 stops

SDF

1 May

SDF

33h 35m

3 stops

SYD

$1,624

Multiple Airlines

24 Apr

SYD

35h 17m

3 stops

SDF

1 May

SDF

33h 35m

3 stops

SYD

$1,631

American Airlines

24 Apr

SYD

28h 01m

2 stops

SDF

4 May

SDF

29h 49m

2 stops

SYD

$1,783

Delta

24 Apr

SYD

23h 52m

2 stops

SDF

4 May

SDF

31h 12m

2 stops

SYD

$1,936

Air New Zealand

24 Apr

SYD

24h 04m

2 stops

SDF

1 May

SDF

29h 10m

2 stops

SYD

$2,058

Air New Zealand

23 Apr

SYD

40h 39m

2 stops

SDF

30 Apr

SDF

27h 03m

2 stops

SYD

$2,162

Multiple Airlines

21 Apr

MEL

25h 35m

2 stops

SDF

28 Apr

SDF

28h 20m

2 stops

MEL

$2,427

Multiple Airlines

24 Apr

SYD

23h 30m

2 stops

SDF

4 May

SDF

23h 14m

1 stop

SYD

$2,435

Qantas Airways

24 Apr

SYD

21h 24m

1 stop

SDF

1 May

SDF

23h 14m

1 stop

SYD

$2,441

Multiple Airlines

24 Apr

SYD

23h 30m

2 stops

SDF

4 May

SDF

24h 34m

2 stops

SYD

$2,444

Qantas Airways

24 Apr

SYD

21h 24m

1 stop

SDF

1 May

SDF

24h 59m

2 stops

SYD

$2,456

Delta

24 Apr

SYD

27h 35m

2 stops

SDF

4 May

SDF

27h 50m

2 stops

SYD

$2,486

Flights to Lexington

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Delta

26 Apr

MEL

27h 54m

2 stops

LEX

3 May

LEX

48h 57m

2 stops

MEL

$1,624

British Airways

26 Apr

MEL

27h 08m

2 stops

LEX

3 May

LEX

28h 52m

3 stops

MEL

$1,923

British Airways

26 Apr

MEL

30h 31m

3 stops

LEX

3 May

LEX

29h 07m

3 stops

MEL

$1,967

Find the cheapest flights from Australia to Kentucky

Round-trip

One-way

Last minute

Recent return flight deals from Australia to Kentucky

Enter your travel dates to find the best prices.

10:00 - 19:54

BNE

BNA

48h 54m

2 stops

15:45 - 07:05

BNA

BNE

48h 20m

2 stops

$1,403Air Canada

Fri, 24 Apr - Fri, 1 May

10:00 - 19:54

BNE

BNA

48h 54m

2 stops

08:20 - 07:05

BNA

BNE

31h 45m

1 stop

$1,407Air Canada

Fri, 24 Apr - Fri, 1 May

10:00 - 09:34

BNE

BNA

62h 34m

2 stops

08:15 - 07:05

BNA

BNE

55h 50m

2 stops

$1,413Air Canada

Sun, 10 May - Sun, 17 May

06:00 - 19:50

MEL

BNA

28h 50m

2 stops

10:25 - 11:05

BNA

MEL

33h 40m

3 stops

$1,436Multiple Airlines

Thu, 4 Jun - Mon, 15 Jun

06:00 - 19:54

MEL

BNA

28h 54m

3 stops

10:25 - 11:05

BNA

MEL

33h 40m

3 stops

$1,535Multiple Airlines

Sat, 25 Apr - Sat, 2 May

09:45 - 17:03

MEL

BNA

22h 18m

1 stop

12:41 - 05:00

BNA

MEL

25h 19m

1 stop

$1,648American Airlines

Thu, 4 Jun - Mon, 15 Jun

09:45 - 17:04

MEL

BNA

22h 19m

1 stop

07:30 - 06:45

BNA

MEL

32h 15m

1 stop

$1,683Qantas Airways

Fri, 24 Jul - Sun, 2 Aug

09:45 - 18:34

MEL

BNA

23h 49m

2 stops

15:20 - 06:45

BNA

MEL

24h 25m

2 stops

$1,686American Airlines

Fri, 24 Jul - Sun, 2 Aug

09:45 - 21:25

MEL

CVG

25h 40m

2 stops

13:57 - 06:45

CVG

MEL

26h 48m

2 stops

$1,703Qantas Airways

Fri, 24 Jul - Sun, 2 Aug

07:25 - 16:47

MEL

SDF

47h 22m

2 stops

09:00 - 05:45

SDF

MEL

30h 45m

2 stops

$2,504Japan Airlines

Sat, 25 Apr - Sat, 2 May

Fly from

Route

Depart

Return

Price

Cheapest return flight

BrisbaneNashville

BNE - BNA

BNEBNA

Brisbane

Fri 24/4

10:00-19:54

2 stops48h 54m

Nashville Intl

Fri 1/5

15:45-07:05

2 stops48h 20m

$1,403

BrisbaneNashville

BNE - BNA

BNEBNA

Brisbane

Fri 24/4

10:00-19:54

2 stops48h 54m

Nashville Intl

Fri 1/5

08:20-07:05

1 stop31h 45m

$1,407

BrisbaneNashville

BNE - BNA

BNEBNA

Brisbane

Sun 10/5

10:00-09:34

2 stops62h 34m

Nashville Intl

Sun 17/5

08:15-07:05

2 stops55h 50m

$1,413

MelbourneNashville

MEL - BNA

MELBNA

Melbourne

Thu 4/6

06:00-19:50

2 stops28h 50m

Nashville Intl

Mon 15/6

10:25-11:05

3 stops33h 40m

$1,436

MelbourneNashville

MEL - BNA

MELBNA

Melbourne

Sat 25/4

06:00-19:54

3 stops28h 54m

Nashville Intl

Sat 2/5

10:25-11:05

3 stops33h 40m

$1,535

Fastest return journey

MelbourneNashville

MEL - BNA

MELBNA

Melbourne

Thu 4/6

09:45-17:03

1 stop22h 18m

Nashville Intl

Mon 15/6

12:41-05:00

1 stop25h 19m

$1,648

MelbourneNashville

MEL - BNA

MELBNA

Melbourne

Fri 24/7

09:45-17:04

1 stop22h 19m

Nashville Intl

Sun 2/8

07:30-06:45

1 stop32h 15m

$1,683

MelbourneNashville

MEL - BNA

MELBNA

Melbourne

Fri 24/7

09:45-18:34

2 stops23h 49m

Nashville Intl

Sun 2/8

15:20-06:45

2 stops24h 25m

$1,686

MelbourneCincinnati

MEL - CVG

MELCVG

Melbourne

Fri 24/7

09:45-21:25

2 stops25h 40m

Cincinnati Cinci./N. Kentucky

Sun 2/8

13:57-06:45

2 stops26h 48m

$1,703

MelbourneLouisville

MEL - SDF

MELSDF

Melbourne

Sat 25/4

07:25-16:47

2 stops47h 22m

Louisville Intl

Sat 2/5

09:00-05:45

2 stops30h 45m

$2,504

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Kentucky flights insights and trends

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

Airlines

Other information

Which airlines fly to Kentucky?

United Airlines, Qantas Airways and Japan Airlines are the top three most popular airlines that fly to Kentucky from Australia according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when travelling to Kentucky. Keep in mind that there are 4 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in Kentucky

Click on the cities below to find out when it's cheapest to fly to Kentucky from Australia

Louisville

Find flights to Louisville

Cheap Kentucky flight deals and tips

Summary info about Kentucky flight prices, duration and airlines

Best One-Way Price	$853
Best Round-Trip Price	$1,403
Fastest flight time	23h 12m
Popular in	May

The best one-way flight price to Kentucky from Australia in the last 72 hours is $853 (Melbourne to Nashville Intl).

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The best round-trip flight price to Kentucky from Australia in the last 72 hours is $1,403 (Brisbane to Nashville Intl).

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The fastest flight to Kentucky from Australia takes 23h 12m (Brisbane to Nashville Intl).

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May has the highest demand for flights to Kentucky, with a 20% price increase on average.

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Frequently asked questions about flying to Kentucky

What is the best airport to fly into to visit Louisville?

Louisville is about 61% more popular to visit than any other city in Kentucky, according to momondo users. When visiting Louisville, it is recommended to fly into Cincinnati Airport, where you can typically get the cheapest prices and the most convenient travel options into the city.

What is the weather like in Kentucky?

Kentucky typically has a temperature range from 2 °C(January) to 26 °C(July). Those looking to avoid rain and/or snow while visiting Kentucky should plan their trip in September, January, or January, as these months are relatively less likely to have precipitation.

Which airlines fly to Kentucky?

You can find flights to Kentucky from 4 airlines. If you’re unsure which to fly with, consider booking your flight with United Airlines, Qantas Airways or Japan Airlines as these are the most popular among our users. United Airlines is the most favoured with 47% of momondo travellers booking flights with this airline.

When did momondo last update prices for flights to Kentucky?

Prices for flights to Kentucky refresh daily.

How many operators does momondo search for flights to Kentucky?

The number of operators available for flights to Kentucky is 4 as of March 2026.

How old do you have to be to fly to Kentucky?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Kentucky.

What documentation or ID do you need to fly to Kentucky?

The travel and health documents required for your trip to Kentucky can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Kentucky. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Kentucky?

Finding the right flight to Kentucky is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kentucky quick and easy, saving you time and money.

Can I find flights to Kentucky with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kentucky with this policy.

How can momondo help me find flights to Kentucky?

momondo provides multiple filters to help you find the best flight to Kentucky. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Kentucky right now. Can momondo alert me if prices change?

Price alerts on flights to Kentucky are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.