How long is the flight from Kentucky to Sydney?

Air Canada, Qantas Airways, and United Airlines can get you from Kentucky to Sydney in just under 25h 18m. Your travel time can differ by up to 26h 07m. The distance from Kentucky to Sydney is about 14948 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 Lexington Blue Grass - Sydney Kingsford Smith.

What is the cheapest time of day to fly from KY to SYD?

When flying from Kentucky to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$826+ Cheap Flights from Kentucky to Sydney

Cheap flight deals from Kentucky to Sydney

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 10 September 2026.

Wed 21/1008:00 -

2 stops32h 20m

Wed 28/1010:20 -

2 stops44h 37m

Deal found 7/9$1,408

Sun 15/1107:00 -

2 stops34h 35m

Mon 30/1111:20 -

3 stops45h 44m

Deal found 9/9$1,409

Tue 1/1218:02 -

2 stops33h 48m

Wed 24/214:05 -

1 stop20h 03m

Deal found 6/9$1,412

Sat 17/1013:55 -

2 stops51h 25m

Tue 10/1111:20 -

2 stops46h 40m

Deal found 5/9$1,425

Sun 15/1112:25 -

2 stops29h 10m

Mon 30/1111:20 -

2 stops46h 40m

Deal found 9/9$1,427

Sat 17/1013:55 -

3 stops51h 25m

Mon 9/1111:20 -

2 stops46h 40m

Deal found 5/9$1,437

Wed 21/1011:52 -

3 stops29h 28m

Wed 28/1010:20 -

2 stops46h 40m

Deal found 8/9$1,438

Sun 18/1013:55 -

2 stops27h 25m

Sat 31/1010:20 -

3 stops42h 36m

Deal found 8/9$1,459

Sat 31/1018:40 -

2 stops47h 55m

Sat 7/1111:20 -

3 stops40h 22m

Deal found 7/9$1,466

Tue 10/1114:10 -

3 stops50h 25m

Tue 24/1111:20 -

3 stops44h 37m

Deal found 7/9$1,477

Thu 15/1013:55 -

2 stops51h 25m

Sun 25/1010:20 -

2 stops46h 40m

Deal found 9/9$1,479

Sun 8/1112:25 -

2 stops29h 10m

Sat 14/1111:20 -

2 stops46h 40m

Deal found 6/9$1,480

Best flights from Kentucky to Sydney
Discover carefully curated flight deals from Kentucky to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Sun 15/1112:25 -

2 stops29h 10m

Mon 30/1111:20 -

2 stops46h 40m

Deal found 9/9$1,427

Wed 21/1015:37 -

2 stops25h 18m

Wed 28/1009:15 -

1 stop26h 18m

Deal found 6/9$1,820

Mon 26/1011:35 -

1 stop28h 25m

Mon 9/1109:20 -

1 stop22h 25m

Deal found 9/9$1,838

Tue 1/1206:00 -

2 stops33h 30m

Tue 29/1210:40 -

1 stop24h 25m

Deal found 9/9$1,848

Sat 17/1015:12 -

1 stop24h 43m

Mon 9/1114:05 -

1 stop20h 21m

Deal found 6/9$1,879

Thu 28/112:24 -

1 stop26h 31m

Sat 13/214:05 -

1 stop21h 02m

Deal found 6/9$1,948

Fri 6/1106:40 -

2 stops55h 10m

Tue 10/1115:50 -

2 stops49h 09m

Deal found 5/9$2,934

Sun 15/1112:25 -

2 stops28h 55m

Mon 30/1109:20 -

1 stop30h 33m

Deal found 9/9$1,832

Tue 1/1212:46 -

2 stops26h 44m

Wed 24/210:40 -

2 stops28h 35m

Deal found 6/9$1,848

Sun 8/1107:30 -

3 stops33h 05m

Wed 11/1111:20 -

2 stops42h 54m

Deal found 9/9$1,865

Mon 18/107:15 -

2 stops33h 20m

Mon 25/114:05 -

3 stops25h 52m

Deal found 6/9$1,913

Thu 11/206:51 -

1 stop31h 04m

Fri 26/214:05 -

1 stop26h 17m

Deal found 9/9$1,948

Tue 1/1206:15 -

1 stop31h 45m

Tue 29/1211:50 -

1 stop28h 25m

Deal found 6/9$1,841

Mon 19/1015:54 -

2 stops24h 36m

Thu 3/1214:05 -

1 stop21h 11m

Deal found 8/9$1,941

Wed 2/1210:45 -

1 stop27h 15m

Mon 21/1211:50 -

1 stop28h 25m

Deal found 5/9$1,841

Fri 2/1008:08 -

2 stops32h 42m

Wed 14/1010:15 -

2 stops38h 44m

Deal found 8/9$2,103

Sat 17/1019:47 -

2 stops45h 13m

Mon 9/1109:20 -

1 stop22h 25m

Deal found 7/9$1,845

Sun 1/1107:00 -

2 stops33h 35m

Fri 13/1111:50 -

3 stops26h 40m

Deal found 6/9$2,052

Thu 1/1015:26 -

1 stop24h 24m

Thu 22/1010:15 -

1 stop29h 40m

Deal found 5/9$2,230

Sat 17/1019:47 -

2 stops45h 13m

Tue 10/1109:20 -

1 stop22h 31m

Deal found 5/9$1,845

Thu 11/207:01 -

3 stops45h 34m

Fri 26/222:20 -

2 stops37h 11m

Deal found 9/9$2,158

Tue 17/1116:45 -

1 stop21h 15m

Tue 24/1109:20 -

2 stops25h 12m

Deal found 5/9$1,848

Sun 4/1005:23 -

2 stops40h 22m

Mon 19/1017:00 -

3 stops46h 09m

Deal found 5/9$2,232

Thu 3/1211:30 -

1 stop27h 30m

Sat 12/1211:50 -

1 stop25h 50m

Deal found 5/9$1,952

Fri 23/1013:50 -

2 stops27h 10m

Fri 30/1009:15 -

2 stops26h 37m

Deal found 7/9$1,959

Sat 17/1013:50 -

2 stops27h 10m

Thu 29/1010:20 -

2 stops23h 12m

Deal found 8/9$1,959

Wed 7/1009:40 -

2 stops31h 15m

Wed 14/1011:20 -

2 stops24h 11m

Deal found 9/9$1,964

Mon 5/1005:15 -

2 stops35h 40m

Mon 12/1011:20 -

2 stops22h 51m

Deal found 5/9$1,964

Sun 8/1109:10 -

1 stop29h 50m

Thu 12/1109:20 -

1 stop20h 03m

Deal found 6/9$2,102

Mon 9/1116:53 -

1 stop22h 07m

Fri 13/1111:50 -

1 stop23h 55m

Deal found 5/9$2,102

Find flight deals from Kentucky to Sydney

Round-trip from	$1,391
One-way from	$826
Popular in	December
Cheapest in	August
Average price	$2,108

Qantas Airways
1/2-15/2
3 total stops
60h 36m total
Kentucky to Sydney

Search Deals

2/11-31/12
2 total stops
43h 37m total
Kentucky to Sydney

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($168 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($74 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 24/2

18:40-09:35

2 stops46h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$829

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Thu 5/11

07:00-09:35

3 stops34h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$850

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 28/10

07:00-08:35

3 stops34h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$850

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 28/10

11:35-07:00

1 stop28h 25m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$933

Fastest return journey

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 3/11

16:53-07:00

1 stop22h 07m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$933

CincinnatiSydney

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

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 24/2

11:50-07:00

1 stop27h 10m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$933

NashvilleSydney

BNA Nashville Intl - SYD Sydney Kingsford Smith

BNASYD

Nashville Intl

Sun 14/2

10:00-06:50

2 stops27h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-08:00

Nonstop0h 00m

$980

NashvilleSydney

BNA Nashville Intl - SYD Sydney Kingsford Smith

BNASYD

Nashville Intl

Sun 1/11

07:30-09:05

2 stops32h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-08:00

Nonstop0h 00m

$980

NashvilleSydney

BNA Nashville Intl - SYD Sydney Kingsford Smith

BNASYD

Nashville Intl

Tue 19/1

14:41-06:20

1 stop22h 39m

Sydney Kingsford Smith

Wed 31/12

00:00-08:00

Nonstop0h 00m

$980

NashvilleSydney

BNA Nashville Intl - SYD Sydney Kingsford Smith

BNASYD

Nashville Intl

Sun 28/2

06:10-06:20

1 stop31h 10m

Sydney Kingsford Smith

Wed 31/12

00:00-08:00

Nonstop0h 00m

$980

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 47 resultsSorted by cheapest first

...

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.

CVG-SYD

SDF-SYD

BNA-SYD

LEX-SYD

EVV-SYD

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

USKY-SYD

CVG-SYD

SDF-SYD

BNA-SYD

LEX-SYD

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

Currently, November is the cheapest month in which you can book a flight from Kentucky to Sydney (average of $1,328). Flying from Kentucky to Sydney in March is currently the most expensive (average of $3,775). 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

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?
Air Canada, Qantas Airways, and United Airlines can get you from Kentucky to Sydney in just under 25h 18m. Your travel time can differ by up to 26h 07m. The distance from Kentucky to Sydney is about 14948 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 Lexington Blue Grass - 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, November is the cheapest month in which you can book a flight from Kentucky to Sydney (average of $1,328). Flying from Kentucky to Sydney in March is currently the most expensive (average of $3,775). 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

Parramatta

Wollongong

Penrith

Manly

Katoomba

Lithgow

Cronulla

Terrigal

Leura

Randwick

Bondi Beach

Coogee

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to New South Wales

Flights by cabin class

Other flight options

Popular flights

Sydney flight routes

Top destinations

Alternative routes for Kentucky to Sydney

Los Angeles to Sydney flights

San Francisco to Sydney flights

John F Kennedy Intl to Sydney flights

Dallas/Fort Worth to Sydney flights

Newark to Sydney flights

Hobby to Sydney flights

George Bush Intcntl to Sydney flights

Seattle to Sydney flights

Dulles Intl to Sydney flights

O'Hare Intl to Sydney flights

Baltimore to Sydney flights

Reagan-National to Sydney flights

Love Field to Sydney flights

Denver to Sydney flights

Atlanta to Sydney flights

San Jose to Sydney flights

Honolulu to Sydney flights

Boston to Sydney flights

Orlando to Sydney flights

Detroit to Sydney flights

Oakland to Sydney flights

Minneapolis to Sydney flights

Midway to Sydney flights

San Diego to Sydney flights

Sky Harbor Intl to Sydney flights

Portland to Sydney flights

Nashville to Sydney flights

Miami to Sydney flights

Philadelphia to Sydney flights

Austin to Sydney flights

Las Vegas to Sydney flights

Charlotte to Sydney flights

Raleigh to Sydney flights

Richmond to Sydney flights

Sacramento to Sydney flights

Tampa to Sydney flights

Salt Lake City to Sydney flights

Pittsburgh to Sydney flights

Fort Lauderdale to Sydney flights

Cincinnati to Sydney flights

Cleveland to Sydney flights

San Antonio to Sydney flights

Indianapolis to Sydney flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Kentucky to Sydney from $826

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kentucky to Sydney

Cheapest flights from Kentucky to SydneyExplore 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 10 September 2026.

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 10 September 2026.

Best flights from Kentucky to SydneyDiscover carefully curated flight deals from Kentucky to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals from Kentucky to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Kentucky to SydneyDiscover last-minute flight deals from Kentucky to Sydney. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals from Kentucky to Sydney. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Kentucky to SydneySearch for one-way flight options from Kentucky to Sydney. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options from Kentucky to Sydney. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Find flight deals from Kentucky to Sydney

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kentucky to Sydney that are best for you.

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.

Cheapflights Insights

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

Related info for your journey

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

How long is the flight from Kentucky to Sydney?

What are the most popular routes from Kentucky to Sydney?

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

How can I find direct flights from Kentucky to Sydney?

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

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

Travelling to a place near Sydney?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kentucky to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Sydney by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to New South Wales

Book a non-stop flight to one of these other cities located in New South Wales.

Search flights from Kentucky to Sydney by cabin class

Find flights from Kentucky to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Kentucky and Sydney flights

Browse other Kentucky and Sydney flight options. Last updated on 10 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Sydney

Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 September 2026.

Kentucky to Sydney flights

Consider these flights travelling from Kentucky to Sydney.

Fly with Cheapflights

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

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

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

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

100% Free

Book with flexibility

Travel Smart

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 10 September 2026.

Best flights from Kentucky to Sydney
Discover carefully curated flight deals from Kentucky to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights from Kentucky to Sydney
Discover last-minute flight deals from Kentucky to Sydney. Data last updated 10 September 2026 and is based on user searches.

One-way flights from Kentucky to Sydney
Search for one-way flight options from Kentucky to Sydney. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.