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Cheap flights from Kentucky to Sydney from $747

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SYD
5 Mar — 12 Mar1
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 3 February 2026.

Fri 6/217:24
BNA
-
SYD
1 stop22h 36m
Qantas Airways
Mon 16/207:05
SYD
-
BNA
2 stops26h 44m
Qantas Airways
Deal found 2/2$1,259
Sun 1/217:24
BNA
-
SYD
2 stops28h 26m
Qantas Airways
Sun 8/211:20
SYD
-
BNA
1 stop22h 04m
Qantas Airways
Deal found 1/2$1,285
Mon 23/217:27
BNA
-
SYD
2 stops34h 23m
Qantas Airways
Sat 7/311:20
SYD
-
BNA
1 stop21h 58m
Qantas Airways
Deal found 2/2$1,288
Mon 16/217:27
BNA
-
SYD
2 stops46h 43m
Qantas Airways
Fri 20/211:20
SYD
-
BNA
1 stop22h 29m
Qantas Airways
Deal found 3/2$1,299
Mon 23/217:27
BNA
-
SYD
2 stops34h 23m
Qantas Airways
Thu 26/211:20
SYD
-
BNA
1 stop22h 29m
Qantas Airways
Deal found 2/2$1,354
Mon 23/317:27
BNA
-
SYD
2 stops32h 13m
Qantas Airways
Sat 4/410:10
SYD
-
BNA
1 stop22h 08m
Qantas Airways
Deal found 1/2$1,504
Sat 14/217:28
BNA
-
SYD
2 stops46h 42m
Qantas Airways
Fri 20/211:20
SYD
-
BNA
1 stop22h 29m
Qantas Airways
Deal found 1/2$1,519
Sat 26/918:35
BNA
-
SYD
2 stops45h 45m
Air Canada
Tue 20/1010:20
SYD
-
BNA
2 stops26h 34m
Air Canada
Deal found 3/2$1,587
Mon 27/415:28
CVG
-
SYD
1 stop25h 27m
American Airlines
Mon 4/512:00
SYD
-
CVG
1 stop25h 24m
American Airlines
Deal found 3/2$1,610
Tue 5/514:15
CVG
-
SYD
2 stops27h 05m
Air Canada
Tue 26/509:20
SYD
-
CVG
2 stops42h 18m
Air Canada
Deal found 31/1$1,658
Mon 2/308:37
CVG
-
SYD
1 stop30h 18m
American Airlines
Mon 9/313:05
SYD
-
CVG
1 stop24h 36m
American Airlines
Deal found 2/2$1,662
Wed 1/415:35
CVG
-
SYD
2 stops25h 30m
American Airlines
Wed 6/509:10
SYD
-
CVG
2 stops26h 30m
American Airlines
Deal found 2/2$1,665

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 3 February 2026.

Round-trip from

$1,259

One-way from

$747

Popular in

December

Cheapest in

November

Average price

$1,928
Qantas Airways
  • Qantas Airways
  • 16/2-19/2
  • 3 total stops
  • 49h 16m total
  • Kentucky to Sydney
Search Deals
24/3
  • 24/3
  • 3 total stops
  • 29h 52m total
  • Kentucky to Sydney
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($296 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($73 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 3 February 2026.
Use the filters below to find and compare flights from Kentucky to Sydney that are best for you.

Fly from

Kentucky

Fly to

Sydney

Route

Depart

Return

Price

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 16/2

17:28-09:00

1 stop22h 32m

Sydney Kingsford Smith

Thu 19/2

07:05-16:49

2 stops26h 44m

$1,259

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 23/2

17:27-20:50

2 stops34h 23m

Sydney Kingsford Smith

Sat 7/3

11:20-16:18

1 stop21h 58m

$1,288

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 16/2

17:27-09:10

2 stops46h 43m

Sydney Kingsford Smith

Fri 20/2

11:20-16:49

1 stop22h 29m

$1,304

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 23/2

17:27-20:50

2 stops34h 23m

Sydney Kingsford Smith

Thu 26/2

11:20-16:49

1 stop22h 29m

$1,354

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 27/4

16:13-07:05

2 stops24h 52m

Sydney Kingsford Smith

Mon 4/5

09:10-21:40

2 stops26h 30m

$1,613

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Wed 4/3

17:27-20:50

2 stops34h 23m

Sydney Kingsford Smith

Wed 11/3

11:20-16:46

1 stop21h 26m

$1,642

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 5/5

14:15-07:20

2 stops27h 05m

Sydney Kingsford Smith

Tue 26/5

09:20-13:38

2 stops42h 18m

$1,658

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 18/3

12:18-06:55

1 stop27h 37m

Sydney Kingsford Smith

Wed 25/3

13:05-20:13

1 stop22h 08m

$1,662

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Mon 9/3

17:18-09:00

2 stops24h 42m

Sydney Kingsford Smith

Mon 16/3

11:20-22:41

2 stops26h 21m

$1,665

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Tue 21/4

16:42-06:50

2 stops24h 08m

Sydney Kingsford Smith

Sun 10/5

09:15-21:19

2 stops26h 04m

$1,689

Flights are sorted by cheapest return flights first.

Deals found on 2/2

Showing 1-10 of 59 results
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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 $1,076). Flying from Kentucky to Sydney in August is currently the most expensive (average of $1,614). 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.

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?

    Qantas Airways, American Airlines, and Air Canada can get you from Kentucky to Sydney in just under 22h 32m. Your travel time can differ by up to 4h 33m. The distance from Kentucky to Sydney is about 14811 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, Cincinnati Cinci./N. Kentucky - Sydney Kingsford Smith and Louisville Intl - 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 $1,076). Flying from Kentucky to Sydney in August is currently the most expensive (average of $1,614). 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
Manly
Katoomba
Terrigal
Lithgow
Leura
Coogee
Cronulla
Randwick
Bondi Beach

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

Deals for Kentucky to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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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