Find flights
When to book
Airlines
FAQs

Cheap flights from Kentucky to Sydney from $823

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SYD
5 May — 12 May1
1 adult

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 30 April 2025.

Round-trip from

$1,343

One-way from

$823

Popular in

December

Cheapest in

April

Average price

$1,733
United Airlines
  • United Airlines
  • 14/6-21/6
  • 3 total stops
  • 49h 10m total
  • Kentucky to Sydney
Search Deals
United Airlines
  • United Airlines
  • 28/5
  • 2 total stops
  • 30h 37m total
  • Kentucky to Sydney
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($640 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($108 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 30 April 2025.

Sat 14/614:40BNA - SYD
1 stop25h 15mUnited Airlines
Sat 21/609:30SYD - BNA
2 stops23h 55mUnited Airlines
Deal found 30/4$1,343
Tue 1/711:54CVG - SYD
2 stops29h 01mUnited Airlines
Thu 31/710:20SYD - CVG
2 stops22h 38mUnited Airlines
Deal found 29/4$1,711
Tue 24/614:43CVG - SYD
2 stops26h 12mAmerican Airlines
Tue 8/710:25SYD - CVG
2 stops22h 50mAmerican Airlines
Deal found 29/4$1,866
Wed 15/1017:11CVG - SYD
2 stops24h 34mAir New Zealand
Wed 5/1109:55SYD - CVG
2 stops28h 10mAir New Zealand
Deal found 29/4$1,867
Thu 4/1217:51BNA - SYD
2 stops32h 54mMultiple Airlines
Fri 19/1213:55SYD - BNA
2 stops32h 29mMultiple Airlines
Deal found 29/4$1,908
Wed 18/614:05CVG - SYD
2 stops26h 30mDelta
Wed 2/709:25SYD - CVG
2 stops28h 52mDelta
Deal found 29/4$1,933
Wed 24/914:59SDF - SYD
2 stops25h 36mDelta
Sun 12/1010:25SYD - SDF
2 stops25h 26mDelta
Deal found 29/4$1,945
Fri 31/1006:35BNA - SYD
2 stops34h 10mAir New Zealand
Thu 13/1111:45SYD - BNA
2 stops34h 39mAir New Zealand
Deal found 29/4$2,006
Tue 14/1017:11CVG - SYD
2 stops24h 34mMultiple Airlines
Tue 28/1009:55SYD - CVG
3 stops28h 48mMultiple Airlines
Deal found 29/4$2,117
Thu 12/615:38SDF - SYD
2 stops25h 22mAir New Zealand
Thu 19/609:30SYD - SDF
2 stops24h 09mAir New Zealand
Deal found 29/4$2,123
Mon 9/615:05BNA - SYD
1 stop24h 30mDelta
Sat 21/609:25SYD - BNA
1 stop29h 08mDelta
Deal found 29/4$2,170
Sat 7/615:29SDF - SYD
2 stops25h 31mUnited Airlines
Sat 28/610:20SYD - SDF
2 stops50h 25mUnited Airlines
Deal found 29/4$2,191

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 30 April 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

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Sat 14/6

14:40-06:55

1 stop25h 15m

Sydney Kingsford Smith

Sat 21/6

09:30-18:25

2 stops23h 55m

$1,343

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 1/7

11:54-06:55

2 stops29h 01m

Sydney Kingsford Smith

Thu 31/7

10:20-18:58

2 stops22h 38m

$1,711

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 24/6

14:43-06:55

2 stops26h 12m

Sydney Kingsford Smith

Tue 8/7

10:25-19:15

2 stops22h 50m

$1,866

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 15/10

17:11-08:45

2 stops24h 34m

Sydney Kingsford Smith

Wed 5/11

09:55-22:05

2 stops28h 10m

$1,867

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 18/6

14:05-06:35

2 stops26h 30m

Sydney Kingsford Smith

Wed 2/7

09:25-00:17

2 stops28h 52m

$1,933

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Wed 24/9

14:59-06:35

2 stops25h 36m

Sydney Kingsford Smith

Sun 12/10

10:25-20:51

2 stops25h 26m

$1,945

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Tue 23/9

10:48-10:35

2 stops32h 47m

Sydney Kingsford Smith

Tue 30/9

08:55-05:36

2 stops35h 41m

$2,097

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Tue 14/10

17:11-08:45

2 stops24h 34m

Sydney Kingsford Smith

Tue 28/10

09:55-23:43

3 stops28h 48m

$2,117

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Thu 12/6

15:38-07:00

2 stops25h 22m

Sydney Kingsford Smith

Thu 19/6

09:30-19:39

2 stops24h 09m

$2,123

NashvilleSydney

BNA - SYD

BNASYD

Nashville Intl

Mon 9/6

15:05-06:35

1 stop24h 30m

Sydney Kingsford Smith

Sat 21/6

09:25-23:33

1 stop29h 08m

$2,170

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 38 results
1
2
3
4

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 $129). Flying from Kentucky to Sydney in October is currently the most expensive (average of $171). 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.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

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.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 30 April 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and Air New Zealand from Kentucky to Sydney by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very Good
9,961 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very Good
9,961 reviews
Alaska Airlines
8.0
Very Good
9,961 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very Good
7,936 reviews
Alaska Airlines
8.0
Very Good
9,961 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Air New Zealand
8.0
Very Good
472 reviews
Alaska Airlines
8.0
Very Good
9,961 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Qantas Airways
7.5
Good
828 reviews
Alaska Airlines
8.0
Very Good
9,961 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
LATAM Airlines
7.5
Good
1,767 reviews
Alaska Airlines
8.0
Very Good
9,961 reviews
Check prices

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $823. Air Canada flights start at $1,066 while deals on Alaska Airlines start at $1,330 one-way.

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

    The most popular flight routes from Kentucky to Sydney are Cincinnati Cinci./N. Kentucky - Sydney Kingsford Smith, Nashville Intl - 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 $129). Flying from Kentucky to Sydney in October is currently the most expensive (average of $171). 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 Kentucky?

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

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.
Los Angeles to Sydney flights
John F Kennedy Intl to Sydney flights
Dallas/Fort Worth to Sydney flights
Newark to Sydney flights
San Francisco to Sydney flights
Dulles Intl to Sydney flights
Seattle to Sydney flights
Baltimore to Sydney flights
Reagan-National to Sydney flights
O'Hare Intl to Sydney flights
Hobby to Sydney flights
Honolulu to Sydney flights
Boston to Sydney flights
Detroit to Sydney flights
Atlanta to Sydney flights
George Bush Intcntl to Sydney flights
San Jose to Sydney flights
Midway to Sydney flights
Orlando to Sydney flights
Philadelphia to Sydney flights
Sky Harbor Intl to Sydney flights
Oakland to Sydney flights
Minneapolis to Sydney flights
Miami to Sydney flights
Denver to Sydney flights
Raleigh to Sydney flights
San Diego to Sydney flights
Charlotte to Sydney flights
Austin to Sydney flights
Portland to Sydney flights
Cincinnati to Sydney flights
Tampa to Sydney flights
Nashville to Sydney flights
Love Field to Sydney flights
Salt Lake City to Sydney flights
Las Vegas to Sydney flights
Fort Lauderdale to Sydney flights
Kansas City to Sydney flights
Columbus to Sydney flights
Oklahoma City to Sydney flights
Indianapolis to Sydney flights
Cleveland to Sydney flights
Pittsburgh to Sydney flights
Charleston to Sydney flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.
Site
©2025 Cheapflights