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$1,557+ 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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
— SDF
27 Dec — 3 Jan1
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 27 November 2025.

Return from

$1,557

Popular in

December

Cheapest in

October

Average price

$2,212
American Airlines
  • American Airlines
  • 24/4-4/5
  • 4 total stops
  • 68h 42m total
  • Sydney to Louisville
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($334 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($130 potential savings vs. average return price).
Search Deals
Average for return flights in November 2025
Search Deals

Find flight deals to Louisville

Enter your travel dates to find the best prices.

Best flights to Louisville
Discover carefully curated flight deals to Louisville that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 November 2025.

Fri 24/409:10SYD - SDF
2 stops23h 52mAmerican Airlines
Mon 4/520:15SDF - SYD
2 stops44h 50mAmerican Airlines
Deal found 25/11$1,557
Fri 24/412:00SYD - SDF
1 stop21h 43mMultiple Airlines
Mon 4/514:35SDF - SYD
1 stop26h 20mMultiple Airlines
Deal found 25/11$1,653
Fri 24/409:30SYD - SDF
2 stops27h 02mUnited Airlines
Mon 4/513:55SDF - SYD
2 stops27h 05mUnited Airlines
Deal found 24/11$2,131
Sun 22/312:10SYD - SDF
2 stops40h 22mUnited Airlines
Sun 29/315:25SDF - SYD
2 stops25h 35mUnited Airlines
Deal found 24/11$2,134
Sun 22/313:05SYD - SDF
1 stop21h 37mMultiple Airlines
Sun 29/314:06SDF - SYD
1 stop25h 49mMultiple Airlines
Deal found 24/11$2,832
Thu 8/114:00SYD - SDF
2 stops40h 26mUnited Airlines
Thu 15/115:22SDF - SYD
2 stops25h 53mUnited Airlines
Deal found 24/11$2,771

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 27 November 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 24/4

09:10-19:02

2 stops23h 52m

Louisville Intl

Mon 4/5

20:15-07:05

2 stops44h 50m

$1,557

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

12:00-19:43

1 stop21h 43m

Louisville Intl

Mon 4/5

14:35-06:55

1 stop26h 20m

$1,653

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:30-22:32

2 stops27h 02m

Louisville Intl

Mon 4/5

13:55-07:00

2 stops27h 05m

$2,131

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 22/3

12:10-13:32

2 stops40h 22m

Louisville Intl

Sun 29/3

15:25-08:00

2 stops25h 35m

$2,134

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 8/1

14:00-14:26

2 stops40h 26m

Louisville Intl

Thu 15/1

15:22-09:15

2 stops25h 53m

$2,771

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 22/3

13:05-19:42

1 stop21h 37m

Louisville Intl

Sun 29/3

14:06-06:55

1 stop25h 49m

$2,832

Flights are sorted by cheapest return flights first.

Deals found on 25/11

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 27 November 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
946 reviews
Check prices

Overall

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.1

Comfort

7.5

Food

7.0

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
946 reviews
Qantas Airways
7.5
Good
946 reviews
Check prices

Overall

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.1

Comfort

7.5

Food

7.0

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
9,050 reviews
Qantas Airways
7.5
Good
946 reviews
Check prices

Overall

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.1

Comfort

7.5

Food

7.0

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, Melbourne offers the quickest one-way flight (23 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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