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

Air Canada, United 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 Louisville or Lexington, and flying into Sydney, then you can expect flight times to average 25h 23m and 27h 24m, 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 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.

$844 Cheap Flights from Kentucky to Sydney in 2026

Find the cheapest flights from Kentucky to Sydney

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One-way

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Enter your travel dates to find the best prices.

13:55 - 07:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

27h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:20 - 20:30SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

25h 10m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,494Air Canada

Sun, 27 Sep - Sun, 4 Oct

13:55 - 07:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

51h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:20 - 20:30SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

49h 10m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,498Air Canada

Sat, 26 Sep - Mon, 5 Oct

13:55 - 07:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

51h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:20 - 20:30SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

49h 10m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,500Air Canada

Sat, 26 Sep - Mon, 5 Oct

13:55 - 08:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

27h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:20 - 23:42SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

52h 22m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,501Air Canada

Sun, 18 Oct - Sun, 25 Oct

13:55 - 07:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

51h 25m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

10:20 - 20:30SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

25h 10m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,506Air Canada

Sun, 27 Sep - Sun, 4 Oct

18:40 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

46h 55m2 stops Toronto Pearson Intl Vancouver Intl

11:20 - 15:21SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

44h 01m3 stops Vancouver Intl Toronto Pearson Intl Chicago O'Hare Intl

$1,508Air Canada

Sat, 13 Feb - Mon, 22 Feb

13:55 - 07:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

51h 25m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

10:20 - 20:30SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

49h 10m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,511Air Canada

Sat, 26 Sep - Mon, 5 Oct

18:40 - 09:35CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

46h 55m2 stops Toronto Pearson Intl Vancouver Intl

11:20 - 18:00SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

46h 40m2 stops Vancouver Intl Toronto Pearson Intl

$1,513Air Canada

Sat, 13 Feb - Mon, 22 Feb

13:55 - 07:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

51h 25m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

10:20 - 20:30SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

49h 10m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,515Air Canada

Sun, 27 Sep - Sun, 4 Oct

13:55 - 08:20CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

51h 25m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

11:20 - 18:00SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

46h 40m2 stops Vancouver Intl Toronto Pearson Intl

$1,517Air Canada

Sat, 17 Oct - Mon, 9 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

18:35 - 07:20BNA Nashville Intl-SYD Sydney Kingsford Smith

45h 45m2 stops Toronto Pearson Intl Vancouver Intl

09:20 - 06:11SYD Sydney Kingsford Smith-BNA Nashville Intl

35h 51m1 stop Vancouver Intl

$1,750Air Canada

Thu, 20 Aug - Thu, 27 Aug

18:35 - 07:20BNA Nashville Intl-SYD Sydney Kingsford Smith

45h 45m1 stop Toronto Pearson Intl

09:20 - 06:11SYD Sydney Kingsford Smith-BNA Nashville Intl

35h 51m1 stop Vancouver Intl

$1,836Air New Zealand

Thu, 20 Aug - Thu, 27 Aug

14:03 - 06:50BNA Nashville Intl-SYD Sydney Kingsford Smith

25h 47m2 stops Atlanta Hartsfield-Jackson Los Angeles

09:15 - 18:13SYD Sydney Kingsford Smith-BNA Nashville Intl

23h 58m2 stops Los Angeles Salt Lake City

$1,895Delta

Thu, 20 Aug - Thu, 27 Aug

12:20 - 06:25EVV Evansville Dress Regional-SYD Sydney Kingsford Smith

27h 05m2 stops Dallas/Fort Worth San Francisco

09:10 - 17:41SYD Sydney Kingsford Smith-EVV Evansville Dress Regional

23h 31m2 stops Los Angeles Chicago O'Hare Intl

$2,300Multiple Airlines

Tue, 18 Aug - Thu, 20 Aug

14:54 - 06:55BNA Nashville Intl-SYD Sydney Kingsford Smith

25h 01m1 stop San Francisco

11:55 - 22:45SYD Sydney Kingsford Smith-BNA Nashville Intl

25h 50m2 stops Auckland Intl Houston George Bush Intcntl

$2,386Air New Zealand

Tue, 18 Aug - Thu, 20 Aug

15:10 - 06:55BNA Nashville Intl-SYD Sydney Kingsford Smith

24h 45m2 stops Houston George Bush Intcntl San Francisco

11:55 - 22:45SYD Sydney Kingsford Smith-BNA Nashville Intl

25h 50m2 stops Auckland Intl Houston George Bush Intcntl

$2,393Air New Zealand

Tue, 18 Aug - Thu, 20 Aug

14:53 - 06:55CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

26h 02m2 stops Washington, D.C. Dulles Intl San Francisco

09:55 - 23:59SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

28h 04m2 stops Auckland Intl Houston George Bush Intcntl

$2,393Air New Zealand

Tue, 18 Aug - Thu, 20 Aug

20:05 - 06:55CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

20h 50m1 stop Dallas/Fort Worth

12:00 - 23:22SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

25h 22m1 stop Dallas/Fort Worth

$2,428Qantas Airways

Thu, 20 Aug - Sat, 22 Aug

20:05 - 06:55CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

20h 50m1 stop Dallas/Fort Worth

12:00 - 23:22SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

25h 22m1 stop Dallas/Fort Worth

$2,430Qantas Airways

Thu, 20 Aug - Sat, 22 Aug

11:17 - 08:45CVG Cincinnati Cinci./N. Kentucky-SYD Sydney Kingsford Smith

31h 28m3 stops Chicago O'Hare Intl Los Angeles Auckland Intl

11:55 - 23:59SYD Sydney Kingsford Smith-CVG Cincinnati Cinci./N. Kentucky

26h 04m2 stops Auckland Intl Houston George Bush Intcntl

$2,670Multiple Airlines

Tue, 18 Aug - Thu, 20 Aug

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Air Canada flights from Kentucky to Sydney

Our best Air Canada deals on Kentucky to Sydney flight tickets

Air Canada

27 Sept

CVG13:55Cincinnati Cinci./N. Kentucky

27h 25m

2 stops

SYD07:20Sydney Kingsford Smith

4 Oct

SYD10:20Sydney Kingsford Smith

25h 10m

2 stops

CVG20:30Cincinnati Cinci./N. Kentucky

$1,494

Air Canada

26 Sept

CVG13:55Cincinnati Cinci./N. Kentucky

51h 25m

2 stops

SYD07:20Sydney Kingsford Smith

5 Oct

SYD10:20Sydney Kingsford Smith

49h 10m

2 stops

CVG20:30Cincinnati Cinci./N. Kentucky

$1,498

Air Canada

26 Sept

CVG13:55Cincinnati Cinci./N. Kentucky

51h 25m

2 stops

SYD07:20Sydney Kingsford Smith

5 Oct

SYD10:20Sydney Kingsford Smith

49h 10m

2 stops

CVG20:30Cincinnati Cinci./N. Kentucky

$1,500

Air New Zealand flights from Kentucky to Sydney

Our best Air New Zealand deals on Kentucky to Sydney flight tickets

Air New Zealand

16 Sept

CVG13:55Cincinnati Cinci./N. Kentucky

27h 25m

2 stops

SYD07:20Sydney Kingsford Smith

21 Sept

SYD09:20Sydney Kingsford Smith

26h 03m

1 stop

CVG21:23Cincinnati Cinci./N. Kentucky

$1,590

Air New Zealand

15 Sept

CVG13:55Cincinnati Cinci./N. Kentucky

27h 25m

2 stops

SYD07:20Sydney Kingsford Smith

22 Sept

SYD09:20Sydney Kingsford Smith

26h 03m

1 stop

CVG21:23Cincinnati Cinci./N. Kentucky

$1,644

Air New Zealand

15 Nov

BNA08:00Nashville Intl

32h 35m

1 stop

SYD09:35Sydney Kingsford Smith

23 Nov

SYD11:20Sydney Kingsford Smith

27h 13m

2 stops

BNA21:33Nashville Intl

$1,689

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 27/9

13:55-07:20

2 stops27h 25m

Sydney Kingsford Smith

Sun 4/10

10:20-20:30

2 stops25h 10m

$1,494

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 26/9

13:55-07:20

2 stops51h 25m

Sydney Kingsford Smith

Mon 5/10

10:20-20:30

2 stops49h 10m

$1,498

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 26/9

13:55-07:20

2 stops51h 25m

Sydney Kingsford Smith

Mon 5/10

10:20-20:30

2 stops49h 10m

$1,500

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 18/10

13:55-08:20

2 stops27h 25m

Sydney Kingsford Smith

Sun 25/10

10:20-23:42

3 stops52h 22m

$1,501

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 27/9

13:55-07:20

3 stops51h 25m

Sydney Kingsford Smith

Sun 4/10

10:20-20:30

2 stops25h 10m

$1,506

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 13/2

18:40-09:35

2 stops46h 55m

Sydney Kingsford Smith

Mon 22/2

11:20-15:21

3 stops44h 01m

$1,508

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 26/9

13:55-07:20

3 stops51h 25m

Sydney Kingsford Smith

Mon 5/10

10:20-20:30

2 stops49h 10m

$1,511

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 13/2

18:40-09:35

2 stops46h 55m

Sydney Kingsford Smith

Mon 22/2

11:20-18:00

2 stops46h 40m

$1,513

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 27/9

13:55-07:20

3 stops51h 25m

Sydney Kingsford Smith

Sun 4/10

10:20-20:30

3 stops49h 10m

$1,515

CincinnatiSydney

CVG Cincinnati Cinci./N. Kentucky - SYD Sydney Kingsford Smith

CVGSYD

Cincinnati Cinci./N. Kentucky

Sat 17/10

13:55-08:20

3 stops51h 25m

Sydney Kingsford Smith

Mon 9/11

11:20-18:00

2 stops46h 40m

$1,517

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 November is, on average, the cheapest month to fly to Sydney from Kentucky, with most prices found around $1,733. If you aren’t able to travel to Sydney during the month of November, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $1,778.

Can stopping save me money on Kentucky to Sydney flights?

You could potentially save up to 3% on your flight if you consider stops on a Kentucky to Sydney flight.

Cheap Kentucky to Sydney flight deals and tips

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

Fastest flight time	24h 25m
Direct flights	None

The fastest flight from Kentucky to Sydney takes 24h 25m

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

Search flight deals

Frequently asked questions about flying from Kentucky to Sydney

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 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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Penrith

Katoomba

Lithgow

Manly

Coogee

Leura

Randwick

Cronulla

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Charlestown

Swansea

Newport

Why use momondo?

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.