$733+ 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SDF
Oct 3 — Oct 101
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
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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
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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 September 3, 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 September 3, 2026.
This United Airlines deal was found by Cheapflights users on 8/29. 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 11/1911:20 am -
2 stops25h 13m
Mon 12/142:00 pm -
2 stops27h 20m
Deal found 8/29![United Airlines logo]()
$1,249
This American Airlines deal was found by Cheapflights users on 8/31. 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 10/1510:10 am -
2 stops22h 08m
Thu 10/224:18 pm -
2 stops24h 47m
Deal found 8/31![American Airlines logo]()
$1,278
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Fri 11/209:15 am -
2 stops23h 47m
Sun 12/139:10 am -
2 stops29h 10m
Deal found 8/30![United Airlines logo]()
$1,299
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Fri 11/2011:20 am -
2 stops25h 13m
Tue 12/158:55 am -
2 stops32h 25m
Deal found 8/29![United Airlines logo]()
$1,300
This Trip.com deal was found by Cheapflights users on 8/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:00 pm -
1 stop19h 18m
Thu 10/225:49 pm -
1 stop22h 06m
Deal found 8/31![Qantas Airways logo]()
$1,338
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Fri 11/209:15 am -
2 stops23h 47m
Sat 12/1210:45 am -
2 stops30h 20m
Deal found 8/31![United Airlines logo]()
$1,350
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Fri 11/2011:20 am -
2 stops25h 32m
Fri 12/119:00 am -
2 stops29h 20m
Deal found 8/29![United Airlines logo]()
$1,353
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 September 3, 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 September 3, 2026.
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Fri 11/209:15 am -
1 stop20h 08m
Sun 12/137:00 am -
2 stops34h 20m
Deal found 8/30![United Airlines logo]()
$1,299
This Delta deal was found by Cheapflights users on 8/29. 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 11/2010:40 am -
2 stops38h 48m
Sun 12/136:50 am -
2 stops33h 40m
Deal found 8/29![Delta logo]()
$1,300
This American Airlines deal was found by Cheapflights users on 9/1. 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 stops37h 22m
Mon 11/25:26 pm -
1 stop21h 29m
Deal found 9/1![American Airlines logo]()
$1,544
This Air New Zealand deal was found by Cheapflights users on 8/30. 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 11/2011:50 am -
2 stops26h 08m
Mon 12/1410:45 am -
3 stops31h 50m
Deal found 8/30![Multiple Airlines logo]()
$1,600
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Fri 11/209:15 am -
1 stop27h 18m
Mon 12/142:00 pm -
2 stops27h 20m
Deal found 8/30![United Airlines logo]()
$1,299
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Fri 11/2011:20 am -
2 stops23h 12m
Tue 12/159:00 am -
2 stops32h 20m
Deal found 8/29![United Airlines logo]()
$1,303
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Fri 11/2011:20 am -
2 stops25h 32m
Fri 12/119:00 am -
2 stops29h 20m
Deal found 8/29![United Airlines logo]()
$1,353
This Air New Zealand deal was found by Cheapflights users on 8/29. 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 11/2011:50 am -
2 stops26h 08m
Fri 12/1110:45 am -
3 stops31h 50m
Deal found 8/29![Multiple Airlines logo]()
$1,658
Last-minute flights from Sydney to LouisvilleDiscover last-minute flight deals from Sydney to Louisville. Data last updated September 3, 2026 and is based on user searches.
Discover last-minute flight deals from Sydney to Louisville. Data last updated September 3, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/31. 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 10/1510:10 am -
2 stops22h 08m
Thu 10/224:18 pm -
2 stops24h 47m
Deal found 8/31![American Airlines logo]()
$1,278
This Trip.com deal was found by Cheapflights users on 8/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:00 pm -
1 stop19h 18m
Thu 10/225:49 pm -
1 stop22h 06m
Deal found 8/31![Qantas Airways logo]()
$1,338
This Cathay Pacific deal was found by Cheapflights users on 8/31. 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.
Thu 10/153:05 pm -
2 stops45h 30m
Thu 10/227:27 pm -
3 stops47h 53m
Deal found 8/31![Multiple Airlines logo]()
$1,814
This American Airlines deal was found by Cheapflights users on 9/1. 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 stops37h 22m
Mon 11/25:26 pm -
1 stop21h 29m
Deal found 9/1![American Airlines logo]()
$1,544
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 September 3, 2026.
Search for one-way flight options from Sydney to Louisville. Find affordable one-way fares based on user searches. Data last updated September 3, 2026.
This Delta deal was found by Cheapflights users on 8/31. 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.
Tue 11/2410:40 am -
2 stops38h 26m
Deal found 8/31![Delta logo]()
$733
This United Airlines deal was found by Cheapflights users on 9/2. 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 11/249:20 am -
1 stop28h 38m
Deal found 9/2![United Airlines logo]()
$737
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Fri 11/209:15 am -
1 stop20h 08m
Deal found 8/29![United Airlines logo]()
$793
This Cathay Pacific deal was found by Cheapflights users on 9/2. 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 11/2411:45 am -
3 stops45h 31m
Deal found 9/2![Multiple Airlines logo]()
$1,035
This Cathay Pacific deal was found by Cheapflights users on 8/29. 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.
Fri 11/2011:45 am -
3 stops45h 46m
Deal found 8/29![Multiple Airlines logo]()
$1,142
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 September 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,249 (United Airlines) |
One-way from | $733 (Delta) |
Popular in | September |
Cheapest in | May |
Average price | $2,357 |
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 September 3, 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
Fri 11/20
9:15 am-1:23 pm
1 stop20h 08m
Louisville Intl
Sun 12/13
7:00 am-9:20 am
2 stops34h 20m
$1,299
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Fri 11/20
9:15 am-8:33 pm
1 stop27h 18m
Louisville Intl
Mon 12/14
2:00 pm-9:20 am
2 stops27h 20m
$1,299
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Fri 11/20
10:40 am-9:28 am
2 stops38h 48m
Louisville Intl
Sun 12/13
6:50 am-8:30 am
2 stops33h 40m
$1,300
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Fri 11/20
11:20 am-6:32 pm
2 stops23h 12m
Louisville Intl
Tue 12/15
9:00 am-9:20 am
2 stops32h 20m
$1,303
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Fri 11/20
11:20 am-8:52 pm
2 stops25h 32m
Louisville Intl
Fri 12/11
9:00 am-6:20 am
2 stops29h 20m
$1,353
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Thu 10/29
11:10 am-9:32 am
2 stops37h 22m
Louisville Intl
Mon 11/2
5:26 pm-6:55 am
1 stop21h 29m
$1,544
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Fri 11/20
11:50 am-9:58 pm
2 stops26h 08m
Louisville Intl
Mon 12/14
10:45 am-10:35 am
3 stops31h 50m
$1,600
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Fri 11/20
11:50 am-9:58 pm
2 stops26h 08m
Louisville Intl
Fri 12/11
10:45 am-10:35 am
3 stops31h 50m
$1,658
Cheapest one-way
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Tue 11/24
10:40 am-9:06 am
2 stops38h 26m
$733
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Tue 11/24
9:20 am-9:58 pm
1 stop28h 38m
$737
Showing 1-10 of 12 resultsSorted 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 locationsCorydon
Shepherdsville
Elizabethtown
Jeffersonville
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