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$874+ 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SDF
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap 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 December 23, 2025.

This Delta deal was found by Cheapflights users on 12/21. 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 12/252:15 pmSYD - SDF
2 stops24h 43mDelta
Tue 1/137:05 amSDF - SYD
2 stops31h 45mDelta
Deal found 12/21$1,668
This Delta deal was found by Cheapflights users on 12/21. 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.
Fri 12/2610:40 amSYD - SDF
2 stops26h 11mDelta
Tue 1/1310:35 amSDF - SYD
2 stops28h 15mDelta
Deal found 12/21$1,718
This Air New Zealand deal was found by Cheapflights users on 12/21. 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 New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:45 amSYD - SDF
2 stops24h 14mMultiple Airlines
Tue 1/138:29 amSDF - SYD
3 stops32h 16mMultiple Airlines
Deal found 12/21$2,402
This Qantas Airways deal was found by Cheapflights users on 12/22. 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 12/252:05 pmSYD - SDF
1 stop23h 29mMultiple Airlines
Tue 1/132:13 pmSDF - SYD
1 stop24h 42mMultiple Airlines
Deal found 12/22$2,473

Find 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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,103
(BYOjet)

One-way from

$874
(Delta)

Popular in

December

Cheapest in

October

Average price

$2,255
Provider with most accurate pricing for Sydney Kingsford Smith-Louisville Intl flight deals.
Search Deals
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. 10% potential increase in price ($159 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($86 potential savings vs. average RT price).
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Average for round-trip flights in December 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 December 23, 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

Wed 2/4

11:45 am-9:59 pm

2 stops26h 14m

Louisville Intl

Wed 2/11

6:00 am-8:45 am

2 stops34h 45m

$1,103

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 1/21

9:55 am-7:54 pm

2 stops25h 59m

Louisville Intl

Wed 1/28

3:30 pm-8:45 am

2 stops25h 15m

$1,328

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 4/24

9:15 am-11:59 pm

2 stops28h 44m

Louisville Intl

Mon 5/4

11:01 am-6:35 am

2 stops29h 34m

$1,402

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 4/24

9:10 am-8:55 pm

2 stops25h 45m

Louisville Intl

Mon 5/4

6:31 pm-6:55 am

1 stop22h 24m

$1,537

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 1/21

2:00 pm-8:28 pm

2 stops22h 28m

Louisville Intl

Wed 1/28

2:05 pm-6:20 am

2 stops24h 15m

$1,569

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 2/4

11:50 am-7:54 pm

1 stop24h 04m

Louisville Intl

Wed 2/11

3:22 pm-9:15 am

2 stops25h 53m

$1,569

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 2/4

11:45 am-9:59 pm

2 stops26h 14m

Louisville Intl

Wed 2/11

8:29 am-8:45 am

3 stops32h 16m

$1,620

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 2/11

12:10 pm-8:28 pm

2 stops24h 18m

Louisville Intl

Sun 2/15

3:15 pm-9:15 am

2 stops26h 00m

$1,668

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 6/16

9:15 am-6:43 pm

2 stops23h 28m

$874

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 6/16

12:00 pm-7:44 pm

1 stop21h 44m

$1,140

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 11 results
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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 December.
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 25h 45m. Fly via Air New Zealand, Delta, or American Airlines 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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