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$1,548+ Cheap flights to Louisville

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/8. Fares are subject to change and may not be available on all flights or dates of travel.
— SDF
19 Aug — 26 Aug1
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
Explore the most affordable flight options available to Louisville. Find the lowest fares based on data from user searches, with prices last updated on 20 July 2026.

Thu 13/809:10
SYD
-
SDF
2 stops26h 15m
American Airlines
Mon 17/813:19
SDF
-
SYD
2 stops27h 46m
American Airlines
Deal found 17/7$1,548
Thu 6/809:10
SYD
-
SDF
2 stops28h 07m
American Airlines
Mon 10/816:01
SDF
-
SYD
2 stops25h 04m
American Airlines
Deal found 15/7$1,552
Fri 14/809:10
SYD
-
SDF
2 stops22h 13m
American Airlines
Fri 21/817:53
SDF
-
SYD
2 stops23h 12m
American Airlines
Deal found 16/7$1,561
Thu 13/812:00
SYD
-
SDF
1 stop19h 23m
Qantas Airways
Mon 17/819:03
SDF
-
SYD
1 stop21h 52m
Qantas Airways
Deal found 17/7$1,615
Fri 14/809:15
SYD
-
SDF
2 stops26h 53m
Delta
Fri 21/809:52
SDF
-
SYD
2 stops30h 58m
Delta
Deal found 16/7$1,648

Find flight deals to Louisville

Find the latest flights to Louisville in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 20 July 2026.

Return from

$1,548

Popular in

September

Cheapest in

May
American Airlines
  • American Airlines
  • 13/8-17/8
  • 4 total stops
  • 54h 01m total
  • Sydney to Louisville
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($161 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($148 potential savings vs. average return price).
Search Deals

Cheapflights Fare Finder

 
Locate flights to Louisville that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 20 July 2026.
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 - SDF

SYDSDF

Sydney Kingsford Smith

Thu 13/8

09:10-21:25

2 stops26h 15m

Louisville Intl

Mon 17/8

13:19-07:05

2 stops27h 46m

$1,548

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 6/8

12:00-18:33

1 stop20h 33m

Louisville Intl

Mon 10/8

16:01-07:05

2 stops25h 04m

$1,562

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 14/8

12:00-22:17

1 stop24h 17m

Louisville Intl

Fri 21/8

17:53-07:05

2 stops23h 12m

$1,572
Fastest return journey

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 13/8

12:00-17:23

1 stop19h 23m

Louisville Intl

Mon 17/8

19:03-06:55

1 stop21h 52m

$1,615

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 14/8

09:15-22:08

2 stops26h 53m

Louisville Intl

Fri 21/8

09:52-06:50

2 stops30h 58m

$1,648

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 15/8

09:10-18:28

2 stops23h 18m

Louisville Intl

Fri 21/8

17:53-07:05

2 stops23h 12m

$1,651

Flights are sorted by cheapest return flights first.

Deals found on 17/7

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
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.

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

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated 20 July 2026.
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
1,064 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

7.0

Entertainment

7.2

Comfort

7.4

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
1,064 reviews
Qantas Airways
7.5
Good
1,064 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

7.0

Entertainment

7.2

Comfort

7.4

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
10,015 reviews
Qantas Airways
7.5
Good
1,064 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

7.0

Entertainment

7.2

Comfort

7.4

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, Melbourne offers the quickest one-way flight (23 hours 8 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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How does Cheapflights help users find flights to Louisville?

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.

Why should you use Cheapflights to find cheap flight tickets to Louisville?

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.

Can Cheapflights find flights to Louisville with no change fees?

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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