Cheap flights from Sydney to Louisville from $1,022

SYD — SDF
11 Oct — 18 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Louisville

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Louisville

Thu 29/1011:50 -
2 stops23h 43m
Mon 2/1115:24 -
2 stops47h 36m
Deal found 10/9$1,563
Thu 29/1011:10 -
2 stops43h 17m
Mon 2/1117:26 -
1 stop21h 29m
Deal found 10/9$1,568
Mon 5/1013:00 -
1 stop23h 25m
Mon 12/1016:18 -
2 stops25h 42m
Deal found 7/9$1,646
Thu 26/1109:20 -
1 stop20h 03m
Mon 21/1208:45 -
2 stops32h 20m
Deal found 7/9$1,750
Fri 9/1010:10 -
2 stops22h 10m
Fri 16/1019:27 -
2 stops46h 13m
Deal found 11/9$1,803
Fri 27/1111:50 -
2 stops26h 34m
Mon 21/1208:45 -
2 stops32h 20m
Deal found 7/9$1,819
Thu 26/1109:20 -
1 stop27h 13m
Wed 23/1215:20 -
2 stops25h 45m
Deal found 7/9$2,171

Find flight deals from Sydney to Louisville

Round-trip from

$1,563

One-way from

$1,022

Popular in

September

Cheapest in

May

Average price

$3,279
United Airlines
  • United Airlines
  • 29/10-2/11
  • 4 total stops
  • 71h 19m total
  • Sydney to Louisville
Delta
  • Delta
  • 24/11-31/12
  • 2 total stops
  • 28h 06m total
  • Sydney to Louisville
Highest demand for flights based on searches. 7% potential increase in price ($221 potential increase over avg. return price).
Cheapest flight prices on average. 7% potential price decrease ($200 potential savings vs. average return price).
Average for round-trip flights in September 2026

Cheapflights Fare Finder

 
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 return flight
Fastest return journey

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 24/11

10:40-22:46

2 stops28h 06m

Louisville Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,027

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 24/11

09:20-21:58

1 stop28h 38m

Louisville Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,029

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 24/11

12:30-17:16

3 stops44h 46m

Louisville Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,395

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Thu 29/10

11:50-20:33

2 stops23h 43m

Louisville Intl

Mon 2/11

15:24-07:00

2 stops47h 36m

$1,563

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Thu 26/11

09:20-13:23

1 stop20h 03m

Louisville Intl

Mon 21/12

08:45-09:05

2 stops32h 20m

$1,750

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Fri 27/11

11:50-22:24

2 stops26h 34m

Louisville Intl

Mon 21/12

08:45-09:05

2 stops32h 20m

$1,819

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Thu 26/11

11:50-20:33

2 stops24h 43m

Louisville Intl

Tue 22/12

10:17-06:20

2 stops28h 03m

$2,174

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Thu 8/10

13:00-17:18

1 stop19h 18m

Louisville Intl

Thu 15/10

13:21-08:05

2 stops27h 44m

$2,379

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Mon 5/10

13:00-23:27

1 stop25h 27m

Louisville Intl

Mon 12/10

10:54-06:55

1 stop29h 01m

$2,445

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Fri 27/11

14:05-18:08

1 stop20h 03m

Louisville Intl

Wed 23/12

18:25-11:05

2 stops24h 40m

$2,477

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 13 resultsSorted by cheapest first
1
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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 return price

Cheapflights Insights

Everything you need to know about your flight from Sydney to Louisville

What’s the top stopover airport for flights from Sydney to Louisville?

Dallas (DFW) – chosen by Cheapflights users on 75% of one-stop itineraries from Sydney to Louisville on Cheapflights.

What’s the cheapest stopover airport for flights from Sydney to Louisville?

Houston (IAH) is the most affordable one-stop option, with an average return flight price of $1,513.

What’s the fastest stopover option from Sydney to Louisville?

Flights via Dallas (DFW) have the shortest average one-way travel time for one-stop routes: 19h 27m.

Which airport typically offers the quickest stopover for flights from Sydney to Louisville?

Flights via Dallas (DFW) offer the fastest connection on this route, with an average stopover time of 2h 31m.

Reviews of airlines servicing Louisville

Read reviews from past customers who have flown with Qantas Airways and United Airlines from Sydney to Louisville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.2

Overall

7.5

Boarding

7.7

Comfort

7.4

Crew

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

Entertainment

7.2

Overall

7.5

Boarding

7.7

Comfort

7.4

Crew

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

Entertainment

7.2

Overall

7.5

Boarding

7.7

Comfort

7.4

Crew

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

Related info for your journey

  • How long is the flight from Sydney to Louisville?

    United Airlines can get you from Sydney to Louisville in just under 23h 43m. Your travel time can differ by up to . The distance between Sydney and Louisville is about 14948 km.

  • What are the cheapest airlines flying from Sydney to Louisville round-trip?

    Flying on United Airlines is currently your cheapest option to Louisville, with prices starting at $547. Another option worth looking into is Qantas Airways, starting at $573 round trip. These flights start at 72% lower than the current average price 3 months from now.

  • 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 holiday 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Sydney to Louisville

Top 2 airlines flying from Sydney to Louisville

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$547Average$1,652FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$573Average$2,454FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

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