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$1,477+ 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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
— SDF
12 May — 19 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 12 April 2026.

Wed 6/510:20
SYD
-
SDF
2 stops23h 57m
United Airlines
Tue 26/515:41
SDF
-
SYD
2 stops25h 19m
United Airlines
Deal found 9/4$2,079
Wed 6/509:10
SYD
-
SDF
2 stops26h 20m
American Airlines
Tue 26/513:21
SDF
-
SYD
2 stops27h 44m
American Airlines
Deal found 10/4$2,085
Wed 6/512:00
SYD
-
SDF
1 stop21h 24m
Qantas Airways
Tue 26/519:45
SDF
-
SYD
1 stop21h 10m
Qantas Airways
Deal found 10/4$2,086
Fri 24/409:30
SYD
-
SDF
2 stops27h 09m
United Airlines
Mon 4/514:55
SDF
-
SYD
2 stops26h 05m
United Airlines
Deal found 7/4$2,120
Fri 24/409:10
SYD
-
SDF
2 stops23h 20m
American Airlines
Mon 4/511:16
SDF
-
SYD
2 stops29h 49m
American Airlines
Deal found 11/4$2,132
Fri 24/409:15
SYD
-
SDF
2 stops39h 11m
Delta
Mon 4/516:42
SDF
-
SYD
2 stops24h 08m
Delta
Deal found 8/4$2,147
Thu 7/510:20
SYD
-
SDF
2 stops26h 11m
United Airlines
Mon 11/515:36
SDF
-
SYD
2 stops25h 19m
United Airlines
Deal found 7/4$2,846

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 12 April 2026.

Return from

$2,079

One-way from

$1,481

Popular in

March

Cheapest in

May

Average price

$2,109
United Airlines
  • United Airlines
  • 6/5-26/5
  • 4 total stops
  • 49h 16m total
  • Sydney to Louisville
Search Deals
Delta
  • Delta
  • 16/6
  • 2 total stops
  • 37h 42m total
  • Sydney to Louisville
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($575 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($101 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 12 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

Wed 6/5

09:10-21:30

2 stops26h 20m

Louisville Intl

Tue 26/5

13:21-07:05

2 stops27h 44m

$2,085

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 11/5

09:30-20:00

2 stops24h 30m

Louisville Intl

Sun 17/5

19:56-06:55

2 stops44h 59m

$2,096

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:10-18:30

2 stops23h 20m

Louisville Intl

Mon 4/5

11:16-07:05

2 stops29h 49m

$2,132

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:15-10:26

2 stops39h 11m

Louisville Intl

Mon 4/5

16:42-06:50

2 stops24h 08m

$2,156

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 7/5

10:20-22:31

2 stops26h 11m

Louisville Intl

Mon 11/5

15:36-06:55

2 stops25h 19m

$2,846

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 11/5

09:30-18:55

2 stops23h 25m

Louisville Intl

Wed 13/5

15:37-06:55

2 stops25h 18m

$2,890
Fastest return journey

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

12:00-21:41

1 stop23h 41m

Louisville Intl

Mon 4/5

19:55-06:55

1 stop21h 00m

$2,934
Cheapest one-way

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 16/6

09:15-21:19

2 stops26h 04m

$1,477

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 16/6

10:20-22:15

2 stops25h 55m

$1,494
Fastest single journey

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 16/6

12:00-17:32

1 stop19h 32m

$1,789

Flights are sorted by cheapest return flights first.

Deals found on 7/4

Showing 1-10 of 11 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 12 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
9,574 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

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
9,574 reviews
United Airlines
7.4
Good
9,574 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

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, Melbourne offers the quickest one-way flight (23 hours 28 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

Browse thousands of different options on Cheapflights for your next trip

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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.

Can Cheapflights notify me if prices for flights to Louisville become cheaper?

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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