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$1,263+ 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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
— SDF
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Flights to Louisville in 2025

Find the latest flights to Louisville in 2025, 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 30 October 2025.

Return from

$1,571

One-way from

$1,263

Popular in

December

Cheapest in

October

Average price

$1,619
American Airlines
  • American Airlines
  • 6/3-10/3
  • 4 total stops
  • 71h 57m total
  • Sydney to Louisville
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United Airlines
  • United Airlines
  • 25/1
  • 1 total stop
  • 26h 09m total
  • Sydney to Louisville
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($215 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($132 potential savings vs. average return price).
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Average for return flights in October 2025
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Find flight deals to Louisville

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 30 October 2025.

Sat 20/1211:50SYD - SDF
1 stop26h 04mUnited Airlines
Sun 4/115:25SDF - SYD
1 stop23h 35mUnited Airlines
Deal found 29/10$2,476
Sat 13/1211:20SYD - SDF
2 stops22h 18mAmerican Airlines
Sat 20/1220:12SDF - SYD
2 stops23h 43mAmerican Airlines
Deal found 28/10$3,842
Sat 20/1211:45SYD - SDF
3 stops26h 45mMultiple Airlines
Sun 4/105:40SDF - SYD
3 stops35h 05mMultiple Airlines
Deal found 29/10$4,133
Sat 13/1208:30SYD - SDF
3 stops29h 30mMultiple Airlines
Sat 20/1213:50SDF - SYD
2 stops25h 35mMultiple Airlines
Deal found 28/10$4,298
Sat 13/1211:50SYD - SDF
1 stop24h 04mUnited Airlines
Sat 20/1209:05SDF - SYD
1 stop29h 55mUnited Airlines
Deal found 28/10$4,872
Fri 12/1211:20SYD - SDF
2 stops24h 34mUnited Airlines
Fri 19/1209:05SDF - SYD
2 stops29h 55mUnited Airlines
Deal found 28/10$18,123

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 30 October 2025.
Use the filters below to find and compare flights to Louisville that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 6/3

11:20-21:27

2 stops26h 07m

Louisville Intl

Tue 10/3

18:05-06:55

2 stops45h 50m

$1,571

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 6/3

10:40-23:56

2 stops29h 16m

Louisville Intl

Tue 10/3

14:59-07:30

2 stops25h 31m

$2,330

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 20/12

12:10-19:59

2 stops23h 49m

Louisville Intl

Sun 4/1

14:00-06:20

2 stops24h 20m

$2,476

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 6/3

11:50-21:30

1 stop25h 40m

Louisville Intl

Tue 10/3

15:50-07:00

1 stop24h 10m

$2,581

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 13/12

08:30-22:00

3 stops29h 30m

Louisville Intl

Sat 20/12

13:50-07:25

2 stops25h 35m

$4,298

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 25/1

11:50-21:59

1 stop26h 09m

$1,263

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 25/1

10:40-17:02

2 stops22h 22m

$1,263

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 25/1

11:20-20:28

3 stops49h 08m

$1,672

Flights are sorted by cheapest return flights first.

Deals found on 28/10

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 30 October 2025.
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
925 reviews
Check prices

Crew

8.2

Comfort

7.5

Food

7.0

Overall

7.5

Boarding

7.7

Entertainment

7.2

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Qantas Airways
7.5
Good
925 reviews
Qantas Airways
7.5
Good
925 reviews
Check prices

Crew

8.2

Comfort

7.5

Food

7.0

Overall

7.5

Boarding

7.7

Entertainment

7.2

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
United Airlines
7.4
Good
8,998 reviews
Qantas Airways
7.5
Good
925 reviews
Check prices

Crew

8.2

Comfort

7.5

Food

7.0

Overall

7.5

Boarding

7.7

Entertainment

7.2

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

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 14 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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