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$1,414+ Cheap flights to Louisville

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
— SDF
2 May — 9 May1
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 2 April 2026.

Fri 24/409:15
SYD
-
SDF
2 stops27h 35m
Delta
Mon 4/515:16
SDF
-
SYD
2 stops25h 34m
Delta
Deal found 30/3$2,145
Fri 24/409:30
SYD
-
SDF
2 stops27h 09m
United Airlines
Mon 4/514:00
SDF
-
SYD
2 stops26h 55m
United Airlines
Deal found 1/4$2,160
Thu 14/512:00
SYD
-
SDF
1 stop21h 24m
American Airlines
Thu 21/515:52
SDF
-
SYD
2 stops25h 13m
American Airlines
Deal found 30/3$2,750
Wed 13/509:30
SYD
-
SDF
2 stops24h 30m
United Airlines
Sun 17/514:00
SDF
-
SYD
2 stops26h 55m
United Airlines
Deal found 30/3$2,868
Thu 14/511:55
SYD
-
SDF
2 stops24h 04m
Multiple Airlines
Thu 21/509:00
SDF
-
SYD
3 stops35h 40m
Multiple Airlines
Deal found 30/3$2,884
Fri 24/409:10
SYD
-
SDF
2 stops26h 31m
American Airlines
Mon 4/519:55
SDF
-
SYD
1 stop21h 00m
American Airlines
Deal found 29/3$2,945
Fri 24/412:00
SYD
-
SDF
1 stop21h 24m
Qantas Airways
Mon 4/519:55
SDF
-
SYD
1 stop21h 00m
Qantas Airways
Deal found 29/3$2,946

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 2 April 2026.

Return from

$2,145

One-way from

$1,414

Popular in

March

Cheapest in

October

Average price

$2,079
Delta
  • Delta
  • 24/4-4/5
  • 4 total stops
  • 53h 09m total
  • Sydney to Louisville
Search Deals
Air New Zealand
  • Air New Zealand
  • 19/8
  • 2 total stops
  • 24h 19m total
  • Sydney to Louisville
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($409 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($87 potential savings vs. average return price).
Search Deals
Average for return flights in April 2026
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 2 April 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 14/5

09:15-10:25

2 stops39h 10m

Louisville Intl

Thu 21/5

10:39-06:50

2 stops30h 11m

$2,151

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:30-21:59

2 stops26h 29m

Louisville Intl

Mon 4/5

14:00-06:55

2 stops26h 55m

$2,151

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:15-20:39

2 stops25h 24m

Louisville Intl

Mon 4/5

13:00-06:50

2 stops27h 50m

$2,151

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 14/5

12:00-21:41

1 stop23h 41m

Louisville Intl

Thu 21/5

19:45-06:55

1 stop21h 10m

$2,751

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 13/5

09:30-20:00

2 stops24h 30m

Louisville Intl

Sun 17/5

14:00-06:55

2 stops26h 55m

$2,868
Fastest return journey

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

12:00-19:24

1 stop21h 24m

Louisville Intl

Mon 4/5

19:55-06:55

1 stop21h 00m

$3,101

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 13/5

12:00-19:24

1 stop21h 24m

Louisville Intl

Sun 17/5

19:55-06:55

1 stop21h 00m

$3,114
Cheapest one-way

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 19/8

11:55-22:14

2 stops24h 19m

$1,414
Fastest single journey

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 19/8

12:00-17:29

1 stop19h 29m

$1,485

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 16/6

09:15-23:54

2 stops28h 39m

$1,493

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 airline flying from Sydney to Louisville is United Airlines.

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 2 April 2026.
Read reviews from past customers who have flown 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.
United Airlines
7.4
Good
9,533 reviews
Check prices

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,533 reviews
United Airlines
7.4
Good
9,533 reviews
Check prices

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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 (22 hours 15 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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