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$1,034+ 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SDF
Aug 16 — Aug 231
Sun 8/16
Sun 8/23
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 July 17, 2026.

This Bravofly deal was found by Cheapflights users on 7/13. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:00 pm
SYD
-
SDF
1 stop19h 23m
Qantas Airways
Fri 9/47:03 pm
SDF
-
SYD
1 stop21h 52m
Qantas Airways
Deal found 7/13$1,056
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Thu 8/69:10 am
SYD
-
SDF
2 stops22h 13m
American Airlines
Mon 8/105:53 pm
SDF
-
SYD
2 stops47h 12m
American Airlines
Deal found 7/13$1,074
This American Airlines deal was found by Cheapflights users on 7/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:10 am
SYD
-
SDF
2 stops22h 13m
American Airlines
Fri 8/215:53 pm
SDF
-
SYD
2 stops23h 12m
American Airlines
Deal found 7/16$1,090
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Fri 8/289:10 am
SYD
-
SDF
2 stops22h 13m
American Airlines
Fri 9/44:01 pm
SDF
-
SYD
1 stop24h 54m
American Airlines
Deal found 7/13$1,120
This Qantas Airways deal was found by Cheapflights users on 7/16. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:00 pm
SYD
-
SDF
1 stop19h 23m
Qantas Airways
Mon 8/177:03 pm
SDF
-
SYD
1 stop21h 52m
Qantas Airways
Deal found 7/16$1,131
This Delta deal was found by Cheapflights users on 7/16. 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.
Fri 8/149:15 am
SYD
-
SDF
2 stops26h 53m
Delta
Fri 8/219:52 am
SDF
-
SYD
2 stops30h 58m
Delta
Deal found 7/16$1,151
This American Airlines deal was found by Cheapflights users on 7/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:10 am
SYD
-
SDF
2 stops23h 18m
American Airlines
Fri 8/215:53 pm
SDF
-
SYD
2 stops23h 12m
American Airlines
Deal found 7/16$1,153

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 July 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,056
(Bravofly)

One-way from

$1,034
(Delta)

Popular in

September

Cheapest in

May
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.
Search Deals
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. 12% potential increase in price ($204 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($110 potential savings vs. average RT price).
Search Deals

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 July 17, 2026.
Use the filters below to find and compare flights from Sydney to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 8/6

9:10 am-5:23 pm

2 stops22h 13m

Louisville Intl

Mon 8/10

5:53 pm-7:05 am

2 stops47h 12m

$1,074

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 8/13

9:10 am-9:25 pm

2 stops26h 15m

Louisville Intl

Mon 8/17

1:19 pm-7:05 am

2 stops27h 46m

$1,084

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 8/14

12:00 pm-10:17 pm

1 stop24h 17m

Louisville Intl

Fri 8/21

5:53 pm-7:05 am

2 stops23h 12m

$1,098
Quickest round-trip

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 8/13

12:00 pm-5:23 pm

1 stop19h 23m

Louisville Intl

Mon 8/17

7:03 pm-6:55 am

1 stop21h 52m

$1,131

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 8/14

9:15 am-10:08 pm

2 stops26h 53m

Louisville Intl

Fri 8/21

9:52 am-6:50 am

2 stops30h 58m

$1,151

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 8/15

9:10 am-6:28 pm

2 stops23h 18m

Louisville Intl

Fri 8/21

5:53 pm-7:05 am

2 stops23h 12m

$1,153

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 8/28

9:55 am-10:15 pm

2 stops26h 20m

Louisville Intl

Fri 9/4

3:35 pm-10:40 am

2 stops29h 05m

$1,464
Cheapest one-way

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 1/13

10:40 am-7:01 pm

2 stops24h 21m

$1,034

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 1/12

10:40 am-12:02 am

2 stops29h 22m

$1,034

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 1/12

9:20 am-9:30 pm

1 stop28h 10m

$1,045

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Showing 1-10 of 15 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Sydney-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sydney-Louisville flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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 22h 13m. Fly via American Airlines to get the fastest option. Sydney and Louisville are separated by a distance of 9288 mi.

  • 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.

See more FAQs

Traveling to a place near Louisville?

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

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