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Cheap flights from Kentucky to Sydney from $772

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SYD
29 May — 5 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kentucky to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Kentucky to Sydney
Explore the most affordable flight options available from Kentucky to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2026.

Sun 25/1017:20
BNA
-
SYD
1 stop22h 40m
Qantas Airways
Thu 19/1117:50
SYD
-
BNA
2 stops35h 43m
Qantas Airways
Deal found 28/4$1,411
Mon 30/1117:27
BNA
-
SYD
2 stops47h 28m
Qantas Airways
Fri 18/1211:15
SYD
-
BNA
1 stop22h 15m
Qantas Airways
Deal found 26/4$1,654
Sun 10/509:00
CVG
-
SYD
2 stops32h 20m
Air Canada
Wed 3/609:20
SYD
-
CVG
2 stops41h 53m
Air Canada
Deal found 24/4$1,675
Thu 30/414:45
CVG
-
SYD
2 stops26h 15m
United Airlines
Thu 14/510:20
SYD
-
CVG
2 stops35h 59m
United Airlines
Deal found 25/4$1,739
Sun 10/509:00
CVG
-
SYD
1 stop32h 20m
Multiple Airlines
Wed 3/609:20
SYD
-
CVG
2 stops41h 53m
Multiple Airlines
Deal found 24/4$1,748
Fri 5/615:25
SDF
-
SYD
2 stops25h 35m
United Airlines
Fri 19/609:30
SYD
-
SDF
2 stops24h 53m
United Airlines
Deal found 27/4$1,755
Thu 4/617:00
CVG
-
SYD
2 stops24h 00m
United Airlines
Fri 19/609:30
SYD
-
CVG
2 stops28h 29m
United Airlines
Deal found 27/4$1,755
Thu 30/411:24
CVG
-
SYD
1 stop29h 31m
Lufthansa
Thu 14/510:20
SYD
-
CVG
2 stops26h 10m
Lufthansa
Deal found 25/4$1,757
Wed 3/617:00
CVG
-
SYD
2 stops48h 00m
United Airlines
Fri 12/609:30
SYD
-
CVG
2 stops28h 29m
United Airlines
Deal found 24/4$1,779
Thu 13/815:41
SDF
-
SYD
2 stops25h 14m
United Airlines
Mon 24/809:30
SYD
-
SDF
2 stops25h 06m
United Airlines
Deal found 28/4$1,814
Tue 26/505:55
LEX
-
SYD
2 stops34h 55m
Delta
Thu 11/609:15
SYD
-
LEX
2 stops38h 54m
Delta
Deal found 26/4$1,814
Sat 6/617:00
CVG
-
SYD
2 stops24h 00m
United Airlines
Tue 16/610:20
SYD
-
CVG
2 stops27h 39m
United Airlines
Deal found 27/4$1,814

Find flight deals from Kentucky to Sydney

Keep the following information in mind while searching for Kentucky to Sydney flight deals. Data was last updated 29 April 2026.

Round-trip from

$1,411

One-way from

$772

Popular in

March

Cheapest in

August

Average price

$2,207
Qantas Airways
  • Qantas Airways
  • 25/10-19/11
  • 3 total stops
  • 58h 23m total
  • Kentucky to Sydney
Search Deals
10/6
  • 10/6
  • 3 total stops
  • 56h 41m total
  • Kentucky to Sydney
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($377 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($98 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kentucky to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 29 April 2026.
Use the filters below to find and compare flights from Kentucky to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 3/6

17:00-07:00

2 stops48h 00m

Sydney Kingsford Smith

Fri 12/6

09:30-23:59

2 stops28h 29m

$1,779

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Tue 26/5

05:55-06:50

2 stops34h 55m

Sydney Kingsford Smith

Thu 11/6

09:15-10:09

2 stops38h 54m

$1,814

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Thu 13/8

15:41-07:00

2 stops25h 19m

Sydney Kingsford Smith

Mon 24/8

09:30-20:00

2 stops24h 30m

$1,814

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Sun 10/5

13:55-07:20

3 stops51h 25m

Sydney Kingsford Smith

Wed 3/6

09:20-21:23

2 stops26h 03m

$1,822

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Tue 19/5

18:50-06:50

1 stop21h 00m

Sydney Kingsford Smith

Wed 10/6

09:15-18:25

1 stop24h 10m

$1,826

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Thu 6/8

06:30-06:50

1 stop34h 20m

Sydney Kingsford Smith

Sun 16/8

09:15-22:52

2 stops27h 37m

$1,828

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 1/6

10:00-06:50

2 stops29h 50m

Sydney Kingsford Smith

Mon 8/6

09:15-18:13

2 stops23h 58m

$1,831

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Wed 22/7

14:54-07:00

2 stops25h 06m

Sydney Kingsford Smith

Wed 5/8

10:20-16:50

1 stop21h 30m

$1,866

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Mon 8/6

10:02-06:55

2 stops30h 53m

Sydney Kingsford Smith

Mon 15/6

09:30-19:02

2 stops23h 32m

$1,872

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Tue 9/6

15:41-06:55

2 stops25h 14m

Sydney Kingsford Smith

Wed 17/6

10:20-20:23

2 stops24h 03m

$1,872

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 49 resultsSorted by cheapest first
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Best time to book a flight from Kentucky to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Kentucky with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Sydney

What is the cheapest month to book a flight from Kentucky to Sydney?

Currently, May is the cheapest month in which you can book a flight from Kentucky to Sydney (average of $734). Flying from Kentucky to Sydney in March is currently the most expensive (average of $2,863). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Kentucky to Sydney?

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Kentucky?

    If you book a flight to Sydney from Kentucky, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

  • How long is the flight from Kentucky to Sydney?

    United Airlines, Delta, and Air Canada can get you from Kentucky to Sydney in just under 34h 55m. Your travel time can differ by up to 16h 30m. The distance from Kentucky to Sydney is about 15041 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Kentucky to Sydney?

    The most popular flight routes from Kentucky to Sydney are Nashville Intl - Sydney Kingsford Smith, Louisville Intl - Sydney Kingsford Smith and Cincinnati Cinci./N. Kentucky - Sydney Kingsford Smith.

  • Can I find deals for flights from Kentucky to Sydney that include hotel bookings?

    Yes. In addition to deals on Kentucky to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to Sydney.

  • Can I find deals for business class flights from Kentucky to Sydney?

    Yes. Cheapflights offers flight deals from Kentucky to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kentucky to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Kentucky to Sydney (average of $734). Flying from Kentucky to Sydney in March is currently the most expensive (average of $2,863). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Katoomba
Terrigal
Lithgow
Cronulla
Manly
Bondi Beach
Leura
Randwick
Coogee

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How does Cheapflights help users find flights from Kentucky to Sydney?

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Why should you use Cheapflights to find cheap flight tickets from Kentucky to Sydney?

Cheapflights simply makes it quick and affordable to book flights from Kentucky to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Kentucky to Sydney with no change fees?

Yes, we can. To see specific flights from Kentucky to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Kentucky to Sydney become cheaper?

Not ready to book yet? You can track prices for flights from Kentucky to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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