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$462+ Cheap flights from Kentucky to Sydney (SYD)

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SYD
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
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Cheap flight deals from Kentucky to Sydney

Keep the following information in mind while searching for Kentucky to Sydney flight deals. Data was last updated agosto 18, 2025.

Round-trip from

$914
(lol.travel)

One-way from

$462
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$1,237
From Kentucky to Sydney Kingsford Smith
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One-way flight from Kentucky to Sydney Kingsford Smith
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Highest demand for flights based on searches. 14% potential increase in price ($217 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Kentucky to Sydney

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 agosto 18, 2025.

This lol.travel deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/282:06 pmCVG - SYD
2 stops26h 54mUnited Airlines
jue. 9/1110:20 amSYD - CVG
2 stops22h 37mUnited Airlines
Deal found 8/16$914
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/134:25 pmTYS - SYD
1 stop22h 35mUnited Airlines
lun. 11/1711:50 amSYD - TYS
1 stop27h 54mUnited Airlines
Deal found 8/17$981
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/67:00 amCVG - SYD
1 stop32h 00mUnited Airlines
sáb. 11/1511:50 amSYD - CVG
1 stop20h 14mUnited Airlines
Deal found 8/16$981
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/47:15 amSDF - SYD
2 stops33h 40mUnited Airlines
sáb. 10/1110:30 amSYD - SDF
2 stops25h 03mUnited Airlines
Deal found 8/17$985
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/287:00 amLEX - SYD
2 stops33h 55mUnited Airlines
jue. 9/410:20 amSYD - LEX
2 stops25h 56mUnited Airlines
Deal found 8/16$985
This Delta deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/46:00 amSDF - SYD
2 stops34h 35mDelta
sáb. 10/1110:25 amSYD - SDF
2 stops26h 23mDelta
Deal found 8/15$986
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/33:37 pmSDF - SYD
2 stops49h 18mUnited Airlines
sáb. 10/2510:30 amSYD - SDF
2 stops26h 24mUnited Airlines
Deal found 8/17$1,000
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/234:25 pmTYS - SYD
1 stop22h 35mUnited Airlines
dom. 12/1412:10 pmSYD - TYS
2 stops47h 44mUnited Airlines
Deal found 8/16$1,000
This Air Canada deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/136:40 pmCVG - SYD
2 stops46h 55mAir Canada
lun. 11/1711:20 amSYD - CVG
2 stops46h 40mAir Canada
Deal found 8/15$1,028
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/411:49 amCVG - SYD
2 stops29h 11mUnited Airlines
mar. 9/910:20 amSYD - CVG
2 stops22h 07mUnited Airlines
Deal found 8/17$1,033
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/199:00 amCVG - SYD
2 stops32h 00mUnited Airlines
jue. 8/2810:20 amSYD - CVG
2 stops22h 37mUnited Airlines
Deal found 8/15$1,034
This Delta deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/182:50 pmBNA - SYD
1 stop24h 45mDelta
dom. 8/249:25 amSYD - BNA
1 stop24h 57mDelta
Deal found 8/16$1,036

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated agosto 18, 2025.
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

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

jue. 8/28

2:06 pm-7:00 am

2 stops26h 54m

Sydney Kingsford Smith

jue. 9/11

10:20 am-6:57 pm

2 stops22h 37m

$914

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

mar. 2/3

6:40 pm-9:35 am

2 stops46h 55m

Sydney Kingsford Smith

sáb. 2/28

11:20 am-6:00 pm

2 stops46h 40m

$961

KnoxvilleSydney

TYS - SYD

TYSSYD

Knoxville McGhee Tyson

mié. 2/11

5:20 pm-7:00 am

1 stop21h 40m

Sydney Kingsford Smith

mar. 3/10

11:50 am-7:34 pm

1 stop22h 44m

$981

KnoxvilleSydney

TYS - SYD

TYSSYD

Knoxville McGhee Tyson

dom. 2/8

5:20 pm-7:00 am

1 stop21h 40m

Sydney Kingsford Smith

mar. 3/10

11:50 am-7:34 pm

1 stop22h 44m

$981

KnoxvilleSydney

TYS - SYD

TYSSYD

Knoxville McGhee Tyson

lun. 2/9

9:15 am-7:00 am

1 stop29h 45m

Sydney Kingsford Smith

mar. 3/10

11:50 am-5:37 pm

1 stop20h 47m

$981

KnoxvilleSydney

TYS - SYD

TYSSYD

Knoxville McGhee Tyson

sáb. 2/7

7:00 am-7:00 am

1 stop32h 00m

Sydney Kingsford Smith

mar. 3/10

11:50 am-11:19 pm

1 stop26h 29m

$981

KnoxvilleSydney

TYS - SYD

TYSSYD

Knoxville McGhee Tyson

vie. 2/13

9:15 am-7:00 am

1 stop29h 45m

Sydney Kingsford Smith

mar. 3/10

11:50 am-11:19 pm

1 stop26h 29m

$981

KnoxvilleSydney

TYS - SYD

TYSSYD

Knoxville McGhee Tyson

vie. 2/13

9:15 am-7:00 am

1 stop29h 45m

Sydney Kingsford Smith

mié. 3/11

11:50 am-5:37 pm

1 stop20h 47m

$981

KnoxvilleSydney

TYS - SYD

TYSSYD

Knoxville McGhee Tyson

vie. 2/13

12:00 pm-7:00 am

1 stop27h 00m

Sydney Kingsford Smith

lun. 3/9

11:50 am-5:37 pm

1 stop20h 47m

$981

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

jue. 11/6

7:00 am-7:00 am

1 stop32h 00m

Sydney Kingsford Smith

sáb. 11/15

11:50 am-4:04 pm

1 stop20h 14m

$981

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

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 round-trip 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, February is the cheapest month in which you can book a flight from Kentucky to Sydney (average of $1,031). Flying from Kentucky to Sydney in December is currently the most expensive (average of $1,619). 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.

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

Find hourly flight availability from Kentucky to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 18, 2025.

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.

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?

    Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Kentucky to Sydney. It is only a 4.6 mi journey from Kingsford Smith (SYD) to Sydney’s city center.

  • How long is the flight from Kentucky to Sydney?

    There are many flights that can get you from Kentucky to Sydney in 26h 54m. Fly via United Airlines, Air Canada, or Delta to get the fastest option. The distance from Kentucky to Sydney is about 9357 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Kentucky to Sydney one-way?

    The cheapest airlines for a one-way flight from Kentucky to Sydney are Air Canada ($508), United Airlines ($526), and Delta ($552).

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

    When deciding which route to take from Kentucky to Sydney consider Cincinnati Cinci./N. Kentucky - Sydney Kingsford Smith, Knoxville McGhee Tyson - Sydney Kingsford Smith or Nashville Intl - Sydney Kingsford Smith as they are the most popular.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Kentucky to Sydney (average of $1,031). Flying from Kentucky to Sydney in December is currently the most expensive (average of $1,619). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Wollongong
Parramatta
Manly
Coogee

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Top 4 airlines flying from Kentucky to Sydney

Discover the top 4 airlines that operate flights from Kentucky to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$921Average$1,279FlexibilityNo cancel feeOn-time69%
DeltaCheapest$979Average$1,313FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$1,318Average$1,721FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,348Average$1,498FlexibilityNo cancel feeOn-time71%

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