$713+ Cheap flights from Sydney (SYD) to Louisville (SDF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SDF
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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Find cheap flights from Sydney to Louisville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sydney to Louisville
Cheapest
Best
Last-minute
One-way
Cheapest flights from Sydney to LouisvilleExplore 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 October 19, 2026.
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 October 19, 2026.
This American Airlines deal was found by Cheapflights users on 10/16. 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.
Thu 10/2911:10 am -
2 stops38h 14m
Mon 11/24:10 pm -
1 stop22h 45m
Deal found 10/16![American Airlines logo]()
$955
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Sun 11/2911:50 am -
2 stops42h 32m
Sun 12/63:20 pm -
2 stops26h 00m
Deal found 10/15![United Airlines logo]()
$1,541
This Bravofly deal was found by Cheapflights users on 10/18. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:05 pm -
1 stop20h 07m
Thu 12/101:25 pm -
2 stops26h 40m
Deal found 10/18![Qantas Airways logo]()
$1,567
This American Airlines deal was found by Cheapflights users on 10/18. 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.
Thu 12/311:10 am -
2 stops23h 02m
Thu 12/101:25 pm -
2 stops25h 00m
Deal found 10/18![American Airlines logo]()
$1,568
This oojo deal was found by Cheapflights users on 10/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/297:15 pm -
2 stops36h 47m
Sun 12/67:11 am -
1 stop31h 44m
Deal found 10/15![Qantas Airways logo]()
$1,625
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Thu 10/2910:55 am -
2 stops22h 37m
Mon 11/22:10 pm -
2 stops26h 55m
Deal found 10/15![United Airlines logo]()
$2,008
Best flights from Sydney to LouisvilleDiscover carefully curated flight deals from Sydney to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
Discover carefully curated flight deals from Sydney to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Sun 11/2911:50 am -
2 stops42h 32m
Sun 12/63:20 pm -
2 stops26h 00m
Deal found 10/15![United Airlines logo]()
$1,541
This American Airlines deal was found by Cheapflights users on 10/18. 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.
Thu 12/32:05 pm -
1 stop20h 07m
Thu 12/105:31 pm -
1 stop21h 24m
Deal found 10/18![American Airlines logo]()
$1,569
This Qantas Airways deal was found by Cheapflights users on 10/15. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:05 am -
3 stops29h 10m
Sun 12/66:54 pm -
2 stops24h 11m
Deal found 10/15![Multiple Airlines logo]()
$2,059
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Thu 10/2910:55 am -
2 stops22h 37m
Mon 11/22:10 pm -
2 stops26h 55m
Deal found 10/15![United Airlines logo]()
$2,008
This Air New Zealand deal was found by Cheapflights users on 10/18. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/39:55 am -
2 stops26h 28m
Thu 12/1010:25 am -
3 stops32h 10m
Deal found 10/18![Multiple Airlines logo]()
$2,126
Last-minute flights from Sydney to LouisvilleDiscover last-minute flight deals from Sydney to Louisville. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from Sydney to Louisville. Data last updated October 19, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/16. 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.
Thu 10/2911:10 am -
2 stops38h 14m
Mon 11/24:10 pm -
1 stop22h 45m
Deal found 10/16![American Airlines logo]()
$955
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Thu 10/2910:55 am -
2 stops22h 37m
Mon 11/22:10 pm -
2 stops26h 55m
Deal found 10/15![United Airlines logo]()
$2,008
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Sun 11/2911:50 am -
2 stops42h 32m
Sun 12/63:20 pm -
2 stops26h 00m
Deal found 10/15![United Airlines logo]()
$1,541
This oojo deal was found by Cheapflights users on 10/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/297:15 pm -
2 stops36h 47m
Sun 12/67:11 am -
1 stop31h 44m
Deal found 10/15![Qantas Airways logo]()
$1,625
This Qantas Airways deal was found by Cheapflights users on 10/15. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:05 am -
3 stops29h 10m
Sun 12/66:54 pm -
2 stops24h 11m
Deal found 10/15![Multiple Airlines logo]()
$2,059
One-way flights from Sydney to LouisvilleSearch for one-way flight options from Sydney to Louisville. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
Search for one-way flight options from Sydney to Louisville. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 11/249:15 am -
1 stop28h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$713
This Cathay Pacific deal was found by Cheapflights users on 10/17. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:30 pm -
3 stops44h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$941
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 October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $955 (American Airlines) |
One-way from | $713 (United Airlines) |
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 7,457,451 searches. Data last updated October 19, 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
Cheapest round-trip
Quickest round-trip
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Tue 11/24
9:15 am-9:58 pm
1 stop28h 43m
Louisville Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$713
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Tue 11/24
12:30 pm-5:16 pm
3 stops44h 46m
Louisville Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$941
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Sun 11/29
11:50 am-2:22 pm
2 stops42h 32m
Louisville Intl
Sun 12/6
3:20 pm-9:20 am
2 stops26h 00m
$1,541
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Thu 12/3
2:05 pm-6:12 pm
1 stop20h 07m
Louisville Intl
Thu 12/10
5:31 pm-6:55 am
1 stop21h 24m
$1,569
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Thu 10/29
10:55 am-6:32 pm
2 stops22h 37m
Louisville Intl
Mon 11/2
2:10 pm-9:05 am
2 stops26h 55m
$2,008
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Sun 11/29
11:05 am-12:15 am
3 stops29h 10m
Louisville Intl
Sun 12/6
6:54 pm-11:05 am
2 stops24h 11m
$2,059
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Thu 12/3
9:55 am-8:23 pm
2 stops26h 28m
Louisville Intl
Thu 12/10
10:25 am-10:35 am
3 stops32h 10m
$2,126
Sorted by cheapest first
- 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.
SYD-SDF
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.
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsShepherdsville
Elizabethtown
Jeffersonville
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