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$794+ Cheap flights from Sydney (SYD) to Louisville (SDF)

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SDF
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
1 adult, Economy
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1. Tell us where you want to go

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3. Compare prices and book

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Find flight deals from Sydney to Louisville

Cheapest flights from Sydney to Louisville
Explore the most affordable flight options available from Sydney to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 19, 2025.

This Delta deal was found by Cheapflights users on 11/18. 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.
Thu 12/410:40 amSYD - SDF
2 stops24h 12mDelta
Mon 12/82:29 pmSDF - SYD
2 stops26h 01mDelta
Deal found 11/18$1,640
This United Airlines deal was found by Cheapflights users on 11/16. 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.
Thu 12/411:50 amSYD - SDF
1 stop24h 04mUnited Airlines
Mon 12/83:40 pmSDF - SYD
2 stops25h 25mUnited Airlines
Deal found 11/16$1,649
This American Airlines deal was found by Cheapflights users on 11/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1611:20 amSYD - SDF
2 stops26h 29mAmerican Airlines
Tue 12/231:46 pmSDF - SYD
2 stops27h 14mAmerican Airlines
Deal found 11/18$2,109
This Qantas Airways deal was found by Cheapflights users on 11/17. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:05 pmSYD - SDF
1 stop19h 28mQantas Airways
Mon 12/84:27 pmSDF - SYD
1 stop22h 28mQantas Airways
Deal found 11/17$2,149
This Qantas Airways deal was found by Cheapflights users on 11/18. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:45 pmSYD - SDF
3 stops34h 45mMultiple Airlines
Tue 12/231:50 pmSDF - SYD
2 stops25h 35mMultiple Airlines
Deal found 11/18$2,425
This Air Canada deal was found by Cheapflights users on 11/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:20 amSYD - SDF
2 stops26h 50mAir Canada
Mon 12/812:20 pmSDF - SYD
3 stops29h 15mAir Canada
Deal found 11/16$3,132

Cheap flight deals from Sydney to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 19, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,396
(United Airlines)

One-way from

$794
(Thrive Travel)

Popular in

December

Cheapest in

October

Average price

$1,439
Provider with most accurate pricing for Sydney Kingsford Smith-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Louisville Intl flights.
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From Sydney Kingsford Smith to Louisville Intl
Search Deals
One-way flight from Sydney Kingsford Smith to Louisville Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($217 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($84 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sydney to Louisville 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 November 19, 2025.
Use the filters below to find and compare flights from Sydney to Louisville that are best for you.

Fly from

Sydney

Fly to

Louisville

Route

Depart

Return

Price

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 4/24

9:30 am-10:03 pm

2 stops26h 33m

Louisville Intl

Mon 5/4

1:55 pm-7:00 am

2 stops27h 05m

$1,396

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 4/24

9:25 am-7:01 pm

2 stops23h 36m

Louisville Intl

Mon 5/4

7:30 pm-6:35 am

2 stops45h 05m

$1,397

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 12/4

10:40 am-6:52 pm

2 stops24h 12m

Louisville Intl

Mon 12/8

2:29 pm-8:30 am

2 stops26h 01m

$1,640

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 12/4

11:50 am-9:57 pm

1 stop26h 07m

Louisville Intl

Mon 12/8

3:40 pm-9:05 am

2 stops25h 25m

$1,640

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 4/24

9:10 am-7:02 pm

2 stops23h 52m

Louisville Intl

Mon 5/4

8:30 pm-6:55 am

1 stop20h 25m

$1,670

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 4/24

12:00 pm-5:30 pm

1 stop19h 30m

Louisville Intl

Mon 5/4

8:30 pm-6:55 am

1 stop20h 25m

$1,853

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 1/25

11:20 am-12:27 pm

2 stops41h 07m

$794

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 1/25

10:40 am-8:56 pm

2 stops26h 16m

$827

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 1/25

11:50 am-7:54 pm

1 stop24h 04m

$833

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 1/25

11:20 am-10:23 am

3 stops39h 03m

$1,116

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Compare providers for flights from Sydney to Louisville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sydney to Louisville in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sydney-Louisville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sydney-Louisville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sydney-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sydney-Louisville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sydney-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sydney to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Sydney 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 Sydney to Louisville

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

Currently, June is the cheapest month in which you can book a flight from Sydney to Louisville (average of $728). Flying from Sydney to Louisville in July is currently the most expensive (average of $1,170). 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 to fly round-trip from Sydney to Louisville?

Related info for your journey

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

  • How long is the flight from Sydney to Louisville?

    There are many flights that can get you from Sydney to Louisville in 23h 36m. Fly via United Airlines or Delta to get the fastest option. Sydney and Louisville are separated by a distance of 9288 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney to Louisville 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 Sydney to Louisville?

    Currently, June is the cheapest month in which you can book a flight from Sydney to Louisville (average of $728). Flying from Sydney to Louisville in July is currently the most expensive (average of $1,170). 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 Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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