What is the cheapest airline that flies from Kentucky to Sydney Kingsford Smith?

Qantas Airways, American Airlines, and Delta are the most popular carriers operating from Kentucky to Sydney Kingsford Smith

How long does it take to fly to Sydney?

If you’re flying from a popular airport in Kentucky, such as Lexington or Louisville, and flying into Sydney, then you can expect flight times to average 24h 50m and 25h 05m, respectively.

When did momondo last update prices for flights from Kentucky to Sydney Kingsford Smith Airport?

Prices for flights from Kentucky to Sydney Kingsford Smith Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Kentucky to Sydney Kingsford Smith Airport?

The number of operators available for flights from Kentucky to Sydney Kingsford Smith Airport is 1 as of November 2025.

How old do you have to be to fly from Kentucky to Sydney Kingsford Smith Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$833 Cheap Flights from Kentucky to Sydney in 2025/26

1 adult

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Find the cheapest flights from Kentucky to Sydney

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One-way

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Cheap return flights

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13:33 - 06:55CVG-SYD

25h 22m1 stop

14:05 - 20:07SYD-CVG

22h 02m1 stop

$1,647Qantas Airways

Find Deal

Fri, 23 Jan - Fri, 13 Feb

16:55 - 20:50BNA-SYD

34h 55m2 stops

11:20 - 16:41SYD-BNA

21h 21m1 stop

$1,653Qantas Airways

Find Deal

Mon, 2 Mar - Mon, 16 Mar

16:52 - 06:55CVG-SYD

22h 03m1 stop

14:05 - 22:36SYD-CVG

24h 31m1 stop

$1,920Multiple Airlines

Find Deal

Tue, 3 Feb - Sat, 28 Feb

13:33 - 06:55CVG-SYD

25h 22m1 stop

14:05 - 22:36SYD-CVG

24h 31m1 stop

$1,922American Airlines

Find Deal

Tue, 3 Feb - Sat, 28 Feb

16:10 - 09:00CVG-SYD

24h 50m2 stops

11:20 - 22:31SYD-CVG

27h 11m2 stops

$1,925American Airlines

Find Deal

Fri, 23 Jan - Fri, 13 Feb

08:20 - 06:05SDF-SYD

30h 45m2 stops

09:25 - 19:02SYD-SDF

23h 37m2 stops

$1,951Delta

Find Deal

Thu, 19 Mar - Sun, 5 Apr

10:33 - 08:30LEX-SYD

29h 57m2 stops

14:15 - 09:57SYD-LEX

35h 42m2 stops

$1,951Delta

Find Deal

Mon, 8 Dec - Mon, 29 Dec

08:30 - 08:45BNA-SYD

33h 15m2 stops

08:45 - 22:02SYD-BNA

28h 17m2 stops

$2,158Air New Zealand

Find Deal

Mon, 4 May - Wed, 3 Jun

14:58 - 08:45BNA-SYD

24h 47m2 stops

11:45 - 22:54SYD-BNA

27h 09m2 stops

$2,170Air New Zealand

Find Deal

Mon, 2 Mar - Mon, 16 Mar

16:50 - 08:45CVG-SYD

23h 55m2 stops

11:45 - 23:49SYD-CVG

27h 04m3 stops

$2,392Multiple Airlines

Find Deal

Thu, 26 Feb - Tue, 10 Mar

American Airlines flights from Kentucky to Sydney

Our best American Airlines deals on Kentucky to Sydney flight tickets

American Airlines

3 Feb

CVG13:33Cincinnati Cinci./N. Kentucky

25h 22m

1 stop

SYD06:55Sydney Kingsford Smith

28 Feb

SYD14:05Sydney Kingsford Smith

24h 31m

1 stop

CVG22:36Cincinnati Cinci./N. Kentucky

$1,922

Find similar

American Airlines

23 Jan

CVG16:10Cincinnati Cinci./N. Kentucky

24h 50m

2 stops

SYD09:00Sydney Kingsford Smith

13 Feb

SYD11:20Sydney Kingsford Smith

27h 11m

2 stops

CVG22:31Cincinnati Cinci./N. Kentucky

$1,925

Find similar

American Airlines

3 Feb

CVG12:05Cincinnati Cinci./N. Kentucky

28h 55m

2 stops

SYD09:00Sydney Kingsford Smith

28 Feb

SYD14:05Sydney Kingsford Smith

24h 31m

1 stop

CVG22:36Cincinnati Cinci./N. Kentucky

$1,926

Find similar

Qantas Airways flights from Kentucky to Sydney

Our best Qantas Airways deals on Kentucky to Sydney flight tickets

Qantas Airways

23 Jan

CVG13:33Cincinnati Cinci./N. Kentucky

25h 22m

1 stop

SYD06:55Sydney Kingsford Smith

13 Feb

SYD14:05Sydney Kingsford Smith

22h 02m

1 stop

CVG20:07Cincinnati Cinci./N. Kentucky

$1,647

Find similar

Qantas Airways

2 Mar

BNA16:55Nashville Intl

34h 55m

2 stops

SYD20:50Sydney Kingsford Smith

16 Mar

SYD11:20Sydney Kingsford Smith

21h 21m

1 stop

BNA16:41Nashville Intl

$1,653

Find similar

Qantas Airways

2 Mar

BNA16:55Nashville Intl

34h 55m

2 stops

SYD20:50Sydney Kingsford Smith

16 Mar

SYD11:20Sydney Kingsford Smith

21h 21m

1 stop

BNA16:41Nashville Intl

$1,655

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Fri 23/1

13:33-06:55

1 stop25h 22m

Sydney Kingsford Smith

Fri 13/2

14:05-20:07

1 stop22h 02m

$1,647

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 2/3

16:55-20:50

2 stops34h 55m

Sydney Kingsford Smith

Mon 16/3

11:20-16:41

1 stop21h 21m

$1,653

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 3/2

16:52-06:55

1 stop22h 03m

Sydney Kingsford Smith

Sat 28/2

14:05-22:36

1 stop24h 31m

$1,920

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 3/2

13:33-06:55

1 stop25h 22m

Sydney Kingsford Smith

Sat 28/2

14:05-22:36

1 stop24h 31m

$1,922

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Fri 23/1

16:10-09:00

2 stops24h 50m

Sydney Kingsford Smith

Fri 13/2

11:20-22:31

2 stops27h 11m

$1,925

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Thu 19/3

08:20-06:05

2 stops30h 45m

Sydney Kingsford Smith

Sun 5/4

09:25-19:02

2 stops23h 37m

$1,951

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Mon 8/12

10:33-08:30

2 stops29h 57m

Sydney Kingsford Smith

Mon 29/12

14:15-09:57

2 stops35h 42m

$1,951

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 4/5

08:30-08:45

2 stops33h 15m

Sydney Kingsford Smith

Wed 3/6

08:45-22:02

2 stops28h 17m

$2,158

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 2/3

14:58-08:45

2 stops24h 47m

Sydney Kingsford Smith

Mon 16/3

11:45-22:54

2 stops27h 09m

$2,170

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Thu 26/2

16:50-08:45

2 stops23h 55m

Sydney Kingsford Smith

Tue 10/3

11:45-23:49

3 stops27h 04m

$2,392

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kentucky to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Sydney?

The month of April is, on average, the cheapest month to fly to Sydney from Kentucky, with most prices found around $1,712. If you aren’t able to travel to Sydney during the month of April, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,761.

Cheap Kentucky to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Sydney

Direct flights	None

There are no direct flights from Kentucky to Sydney. There are no popular flight routes from Kentucky to Sydney.

Search flight deals

When did momondo last update prices for flights from Kentucky to Sydney Kingsford Smith Airport?
Prices for flights from Kentucky to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Kentucky to Sydney Kingsford Smith Airport?
The number of operators available for flights from Kentucky to Sydney Kingsford Smith Airport is 1 as of November 2025.
How old do you have to be to fly from Kentucky to Sydney Kingsford Smith Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kentucky to Sydney for you.

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

All flight searches from Kentucky to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Kentucky to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Kentucky.

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

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Kentucky and alert you when they change.