$714+ 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 4 — Nov 111
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 October 5, 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 5, 2026.
This American Airlines deal was found by Cheapflights users on 10/1. 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 11/25:42 pm -
2 stops47h 18m
Deal found 10/1![American Airlines logo]()
$959
This United Airlines deal was found by Cheapflights users on 10/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1511:20 am -
2 stops25h 32m
Sun 11/223:24 pm -
2 stops25h 41m
Deal found 10/1![United Airlines logo]()
$1,100
This Delta deal was found by Cheapflights users on 10/3. 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 11/1310:40 am -
2 stops24h 34m
Sat 1/95:45 pm -
2 stops45h 05m
Deal found 10/3![Delta logo]()
$1,101
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Sat 11/1411:20 am -
2 stops23h 12m
Fri 1/83:27 pm -
2 stops25h 38m
Deal found 10/3![United Airlines logo]()
$1,147
This United Airlines deal was found by Cheapflights users on 10/3. 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 11/139:15 am -
1 stop20h 08m
Sat 1/93:25 pm -
1 stop23h 35m
Deal found 10/3![United Airlines logo]()
$1,149
This TravelUp deal was found by Cheapflights users on 9/29. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:50 am -
2 stops25h 02m
Sat 11/212:15 pm -
2 stops27h 05m
Deal found 9/29![Lufthansa logo]()
$1,168
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Mon 11/169:15 am -
1 stop20h 08m
Sun 1/103:27 pm -
2 stops25h 38m
Deal found 10/3![United Airlines logo]()
$1,205
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Mon 11/169:15 am -
1 stop20h 08m
Sat 1/93:25 pm -
2 stops25h 55m
Deal found 10/3![United Airlines logo]()
$1,254
This American Airlines deal was found by Cheapflights users on 9/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/142:05 pm -
1 stop20h 21m
Sat 11/211:32 pm -
2 stops27h 28m
Deal found 9/29![American Airlines logo]()
$1,304
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 5, 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 5, 2026.
This American Airlines deal was found by Cheapflights users on 10/1. 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 11/25:42 pm -
2 stops47h 18m
Deal found 10/1![American Airlines logo]()
$959
This United Airlines deal was found by Cheapflights users on 10/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1511:20 am -
2 stops25h 32m
Sun 11/223:24 pm -
2 stops25h 41m
Deal found 10/1![United Airlines logo]()
$1,100
This Delta deal was found by Cheapflights users on 9/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1310:40 am -
2 stops28h 15m
Thu 3/410:15 am -
2 stops30h 15m
Deal found 9/30![Delta logo]()
$1,201
This oojo deal was found by Cheapflights users on 10/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/152:05 pm -
1 stop20h 04m
Sun 11/224:42 pm -
1 stop22h 13m
Deal found 10/1![Qantas Airways logo]()
$1,534
This Air New Zealand deal was found by Cheapflights users on 9/30. 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.
Sat 2/1311:50 am -
3 stops28h 05m
Thu 3/47:05 am -
2 stops33h 30m
Deal found 9/30![Multiple Airlines logo]()
$1,544
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Sat 11/1411:20 am -
2 stops23h 12m
Fri 1/83:27 pm -
2 stops25h 38m
Deal found 10/3![United Airlines logo]()
$1,147
This Qantas Airways deal was found by Cheapflights users on 10/3. 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.
Fri 11/132:05 pm -
1 stop20h 04m
Tue 1/53:36 pm -
1 stop23h 19m
Deal found 10/3![Qantas Airways logo]()
$1,824
This Qantas Airways deal was found by Cheapflights users on 10/1. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
2 stops25h 30m
Sun 11/221:24 pm -
3 stops28h 56m
Deal found 10/1![Multiple Airlines logo]()
$1,893
This Qantas Airways deal was found by Cheapflights users on 10/3. 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 11/172:05 pm -
1 stop20h 21m
Wed 1/64:08 pm -
1 stop22h 47m
Deal found 10/3![Qantas Airways logo]()
$1,852
This Cathay Pacific deal was found by Cheapflights users on 9/29. 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.
Sat 11/149:50 pm -
3 stops41h 44m
Sat 11/215:20 pm -
2 stops45h 55m
Deal found 9/29![Multiple Airlines logo]()
$1,927
This Qantas Airways deal was found by Cheapflights users on 10/3. 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.
Fri 11/132:05 pm -
1 stop20h 04m
Sun 1/1011:43 am -
1 stop27h 12m
Deal found 10/3![Qantas Airways logo]()
$1,884
Last-minute flights from Sydney to LouisvilleDiscover last-minute flight deals from Sydney to Louisville. Data last updated October 5, 2026 and is based on user searches.
Discover last-minute flight deals from Sydney to Louisville. Data last updated October 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/1. 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 11/25:42 pm -
2 stops47h 18m
Deal found 10/1![American Airlines logo]()
$959
This Delta deal was found by Cheapflights users on 10/3. 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 11/1310:40 am -
2 stops24h 34m
Sat 1/95:45 pm -
2 stops45h 05m
Deal found 10/3![Delta logo]()
$1,101
This United Airlines deal was found by Cheapflights users on 10/3. 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 11/139:15 am -
1 stop20h 08m
Sat 1/93:25 pm -
1 stop23h 35m
Deal found 10/3![United Airlines logo]()
$1,149
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Sat 11/1411:20 am -
2 stops23h 12m
Fri 1/83:27 pm -
2 stops25h 38m
Deal found 10/3![United Airlines logo]()
$1,147
This TravelUp deal was found by Cheapflights users on 9/29. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:50 am -
2 stops25h 02m
Sat 11/212:15 pm -
2 stops27h 05m
Deal found 9/29![Lufthansa logo]()
$1,168
This American Airlines deal was found by Cheapflights users on 9/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/142:05 pm -
1 stop20h 21m
Sat 11/211:32 pm -
2 stops27h 28m
Deal found 9/29![American Airlines logo]()
$1,304
This United Airlines deal was found by Cheapflights users on 10/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1511:20 am -
2 stops25h 32m
Sun 11/223:24 pm -
2 stops25h 41m
Deal found 10/1![United Airlines logo]()
$1,100
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Mon 11/169:15 am -
1 stop20h 08m
Sun 1/103:27 pm -
2 stops25h 38m
Deal found 10/3![United Airlines logo]()
$1,205
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Mon 11/169:15 am -
1 stop20h 08m
Sat 1/93:25 pm -
2 stops25h 55m
Deal found 10/3![United Airlines logo]()
$1,254
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 5, 2026.
Search for one-way flight options from Sydney to Louisville. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
This United Airlines deal was found by Cheapflights users on 10/4. 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 10/4![United Airlines logo]()
$714
This Delta deal was found by Cheapflights users on 9/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/3110:40 am -
2 stops39h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Delta logo]()
$773
This Cathay Pacific deal was found by Cheapflights users on 9/30. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/3110:00 pm -
3 stops41h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$984
This Cathay Pacific deal was found by Cheapflights users on 10/4. 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 10/4![Multiple Airlines logo]()
$1,062
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 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $959 (American Airlines) |
One-way from | $714 (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 5, 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
$714
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
5:42 pm-9:00 am
2 stops47h 18m
$959
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Sun 1/31
10:00 pm-11:12 pm
3 stops41h 12m
Louisville Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$984
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
$1,062
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Sun 11/15
11:20 am-8:52 pm
2 stops25h 32m
Louisville Intl
Sun 11/22
3:24 pm-9:05 am
2 stops25h 41m
$1,100
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Sat 11/14
11:20 am-6:32 pm
2 stops23h 12m
Louisville Intl
Fri 1/8
3:27 pm-9:05 am
2 stops25h 38m
$1,147
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Sat 2/13
10:40 am-10:55 pm
2 stops28h 15m
Louisville Intl
Thu 3/4
10:15 am-8:30 am
2 stops30h 15m
$1,201
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Sun 11/15
2:05 pm-6:09 pm
1 stop20h 04m
Louisville Intl
Sun 11/22
4:42 pm-6:55 am
1 stop22h 13m
$1,534
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Sat 2/13
11:50 am-11:55 pm
3 stops28h 05m
Louisville Intl
Thu 3/4
7:05 am-8:35 am
2 stops33h 30m
$1,544
SydneyLouisville
SYD Sydney Kingsford Smith - SDF Louisville Intl
SYDSDF
Sydney Kingsford Smith
Fri 11/13
2:05 pm-6:09 pm
1 stop20h 04m
Louisville Intl
Tue 1/5
3:36 pm-6:55 am
1 stop23h 19m
$1,824
Showing 1-10 of 14 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 locationsShepherdsville
Elizabethtown
Jeffersonville
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