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$1,504+ 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
31 May — 7 Jun1
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 1 May 2026.

Sun 14/609:30
SYD
-
SDF
2 stops24h 31m
United Airlines
Sun 21/615:25
SDF
-
SYD
2 stops25h 35m
United Airlines
Deal found 30/4$1,768
Thu 11/609:15
SYD
-
SDF
2 stops37h 42m
Delta
Thu 18/606:49
SDF
-
SYD
2 stops34h 01m
Delta
Deal found 27/4$2,276
Sun 14/612:00
SYD
-
SDF
1 stop19h 32m
Qantas Airways
Sun 21/619:48
SDF
-
SYD
2 stops47h 02m
Qantas Airways
Deal found 30/4$2,581
Thu 11/612:00
SYD
-
SDF
1 stop19h 32m
Qantas Airways
Thu 18/619:48
SDF
-
SYD
1 stop21h 07m
Qantas Airways
Deal found 27/4$2,757
Thu 11/609:10
SYD
-
SDF
2 stops23h 38m
Multiple Airlines
Thu 18/613:21
SDF
-
SYD
3 stops29h 59m
Multiple Airlines
Deal found 27/4$2,857
Sun 14/612:00
SYD
-
SDF
1 stop21h 00m
American Airlines
Sun 21/611:06
SDF
-
SYD
1 stop29h 49m
American Airlines
Deal found 30/4$2,939
Tue 26/510:20
SYD
-
SDF
2 stops24h 03m
United Airlines
Sat 30/514:10
SDF
-
SYD
2 stops26h 50m
United Airlines
Deal found 29/4$2,964
Sat 23/510:20
SYD
-
SDF
2 stops24h 03m
United Airlines
Wed 27/515:25
SDF
-
SYD
2 stops25h 35m
United Airlines
Deal found 26/4$2,966
Fri 1/509:30
SYD
-
SDF
2 stops23h 05m
United Airlines
Sat 2/519:40
SDF
-
SYD
2 stops45h 15m
United Airlines
Deal found 29/4$2,977

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 1 May 2026.

Return from

$1,768

One-way from

$1,504

Popular in

March

Cheapest in

October

Average price

$1,938
United Airlines
  • United Airlines
  • 14/6-21/6
  • 4 total stops
  • 50h 06m total
  • Sydney to Louisville
Search Deals
Delta
  • Delta
  • 16/6
  • 2 total stops
  • 28h 41m total
  • Sydney to Louisville
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($498 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($92 potential savings vs. average return price).
Search Deals
Average for return flights in May 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 1 May 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 11/6

09:15-08:57

2 stops37h 42m

Louisville Intl

Thu 18/6

06:49-06:50

2 stops34h 01m

$2,276

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 14/6

12:00-17:32

1 stop19h 32m

Louisville Intl

Sun 21/6

19:48-08:50

2 stops47h 02m

$2,581

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 11/6

12:00-17:32

1 stop19h 32m

Louisville Intl

Thu 18/6

18:02-07:05

2 stops23h 03m

$2,915

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 26/5

10:20-20:23

2 stops24h 03m

Louisville Intl

Sat 30/5

14:10-07:00

2 stops26h 50m

$2,964

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 23/5

09:30-20:01

2 stops24h 31m

Louisville Intl

Wed 27/5

14:10-07:00

2 stops26h 50m

$2,978

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 26/5

09:10-10:17

2 stops39h 07m

Louisville Intl

Sat 30/5

18:11-06:55

1 stop22h 44m

$3,073
Fastest return journey

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 26/5

12:00-17:32

1 stop19h 32m

Louisville Intl

Sat 30/5

19:45-06:55

1 stop21h 10m

$3,214

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 23/5

12:00-17:32

1 stop19h 32m

Louisville Intl

Wed 27/5

19:45-06:55

1 stop21h 10m

$3,225
Cheapest one-way

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 16/6

09:15-23:56

2 stops28h 41m

$1,504
Fastest single journey

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 16/6

09:10-17:32

2 stops22h 22m

$1,599

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 12 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 1 May 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
9,675 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,675 reviews
United Airlines
7.4
Good
9,675 reviews
Check prices

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 22 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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Fly with Cheapflights

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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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