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$921+ Cheap flights to Louisville

— SDF
26 Sep — 3 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Louisville in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Louisville

Mon 31/809:30 -
2 stops28h 29m
Mon 7/905:15 -
2 stops35h 40m
Deal found 24/8$1,573
Fri 28/809:10 -
2 stops41h 39m
Mon 31/819:03 -
1 stop21h 52m
Deal found 21/8$1,605
Fri 9/1010:15 -
2 stops27h 22m
Fri 16/1013:56 -
2 stops26h 54m
Deal found 25/8$1,880
Fri 9/1013:00 -
1 stop25h 27m
Fri 16/1019:27 -
2 stops46h 13m
Deal found 25/8$1,896
Fri 9/1013:00 -
1 stop20h 37m
Fri 16/1017:49 -
1 stop22h 06m
Deal found 25/8$2,384

Find flight deals to Louisville

Return from

$1,880

One-way from

$1,020

Popular in

September

Cheapest in

May

Average price

$1,572
Delta
  • Delta
  • 9/10-16/10
  • 4 total stops
  • 54h 16m total
  • Sydney to Louisville
Search Deals
Delta
  • Delta
  • 24/11
  • 2 total stops
  • 39h 29m total
  • Sydney to Louisville
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($160 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($144 potential savings vs. average return price).
Search Deals
Average for return flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Louisville that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Fri 9/10

10:15-22:37

2 stops27h 22m

Louisville Intl

Fri 16/10

13:56-07:50

2 stops26h 54m

$1,880
Fastest return journey

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Fri 9/10

13:00-18:37

1 stop20h 37m

Louisville Intl

Fri 16/10

17:49-06:55

1 stop22h 06m

$2,384

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Fri 15/1

09:15-13:33

1 stop20h 18m

Louisville Intl

Wed 20/1

15:50-07:00

1 stop23h 10m

$2,958

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Fri 15/1

08:45-11:43

2 stops42h 58m

Louisville Intl

Wed 20/1

16:14-07:35

3 stops47h 21m

$3,103
Cheapest one-way

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Mon 31/8

09:30-16:38

2 stops45h 08m

$921

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 24/11

10:40-10:09

2 stops39h 29m

$1,020
Fastest single journey

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 24/11

09:20-21:58

1 stop28h 38m

$1,020

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 24/11

15:00-21:37

3 stops46h 37m

$1,506

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Sorted by cheapest first

Best time to book a flight to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Louisville

What are the cheapest airlines that fly to Louisville?

The cheapest airlines flying from Sydney to Louisville are United Airlines and Qantas Airways.

Reviews of airlines servicing Louisville

Read reviews from past customers who have flown Qantas Airways and United Airlines to the United States. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,085 reviews
Check prices

Comfort

7.4

Entertainment

7.2

Boarding

7.7

Crew

8.1

Food

7.0

Overall

7.5

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!
Qantas Airways
7.5
Good
1,085 reviews
Qantas Airways
7.5
Good
1,085 reviews
Check prices

Comfort

7.4

Entertainment

7.2

Boarding

7.7

Crew

8.1

Food

7.0

Overall

7.5

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!
United Airlines
7.4
Good
10,125 reviews
Qantas Airways
7.5
Good
1,085 reviews
Check prices

Comfort

7.4

Entertainment

7.2

Boarding

7.7

Crew

8.1

Food

7.0

Overall

7.5

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!

FAQs about flying to Louisville

  • What airport do you fly into for flights to Louisville?

    Booking a flight to Louisville Intl (SDF) is your only option if you intend on flying to Louisville. It is only a 8.5 km journey from Louisville Intl to Louisville’s city centre.

  • Can I find cheaper flights to Louisville if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Louisville on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Louisville?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Louisville.

  • Where does the fastest flight to Louisville depart from?

    For those looking to save time traveling to Louisville, Sydney Kingsford Smith offers the quickest one-way flight (24 hours 16 minutes).

  • Does Louisville Intl have car hire?

    Yes. Those touching down at Louisville Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Louisville Intl?

    Yes. Louisville Intl has hotels nearby for those requiring accommodations. Red Roof Inn Louisville Expo Airport is the closest property to Louisville Intl (1.6 km away from Louisville Intl).

See more FAQs

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Deals for Louisville flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Louisville.

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Yes! Cheapflights helps users easily find flights to Louisville with no change fees.

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Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

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