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$1,301+ 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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
— SDF
18 May — 25 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 18 April 2026.

Mon 11/509:45
SYD
-
SDF
2 stops23h 39m
Multiple Airlines
Mon 18/517:41
SDF
-
SYD
2 stops25h 19m
Multiple Airlines
Deal found 13/4$1,713
Wed 6/509:35
SYD
-
SDF
2 stops23h 49m
Qantas Airways
Tue 26/519:45
SDF
-
SYD
2 stops46h 30m
Qantas Airways
Deal found 15/4$1,987
Mon 11/509:10
SYD
-
SDF
2 stops23h 21m
American Airlines
Mon 18/517:41
SDF
-
SYD
2 stops23h 24m
American Airlines
Deal found 13/4$2,037
Wed 22/409:10
SYD
-
SDF
2 stops24h 14m
American Airlines
Wed 29/417:33
SDF
-
SYD
2 stops23h 32m
American Airlines
Deal found 17/4$2,068
Wed 6/509:10
SYD
-
SDF
2 stops24h 14m
American Airlines
Tue 26/515:52
SDF
-
SYD
2 stops25h 13m
American Airlines
Deal found 18/4$2,086
Fri 24/409:10
SYD
-
SDF
2 stops26h 31m
American Airlines
Mon 4/506:06
SDF
-
SYD
2 stops34h 59m
American Airlines
Deal found 14/4$2,103
Mon 11/512:00
SYD
-
SDF
1 stop21h 24m
Qantas Airways
Mon 18/517:41
SDF
-
SYD
2 stops26h 04m
Qantas Airways
Deal found 13/4$2,108

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 18 April 2026.

Return from

$1,713

One-way from

$1,301

Popular in

March

Cheapest in

May

Average price

$2,078
11/5-18/5
  • 11/5-18/5
  • 4 total stops
  • 48h 58m total
  • Sydney to Louisville
Search Deals
United Airlines
  • United Airlines
  • 20/5
  • 2 total stops
  • 26h 29m total
  • Sydney to Louisville
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($566 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($99 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 18 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
Fastest return journey

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 11/5

09:45-19:24

2 stops23h 39m

Louisville Intl

Mon 18/5

17:41-09:00

2 stops25h 19m

$1,713

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 6/5

09:35-19:24

2 stops23h 49m

Louisville Intl

Tue 26/5

19:45-08:15

2 stops46h 30m

$1,987

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 11/5

09:15-19:08

2 stops23h 53m

Louisville Intl

Mon 18/5

15:37-06:50

2 stops25h 13m

$2,064

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 6/5

09:10-19:24

2 stops24h 14m

Louisville Intl

Tue 26/5

15:52-07:05

2 stops25h 13m

$2,086

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 16/5

09:10-19:24

2 stops24h 14m

Louisville Intl

Sat 23/5

15:52-07:05

2 stops25h 13m

$2,209

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 14/5

12:00-23:11

1 stop25h 11m

Louisville Intl

Thu 21/5

15:52-06:55

1 stop25h 03m

$2,579

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 16/5

06:25-21:41

3 stops29h 16m

Louisville Intl

Sat 23/5

15:52-08:00

2 stops26h 08m

$2,877

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 6/5

09:00-19:24

2 stops24h 24m

Louisville Intl

Tue 26/5

14:46-09:20

3 stops28h 34m

$2,894
Cheapest one-way
Fastest single journey

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 20/5

12:00-23:13

1 stop25h 13m

$1,313

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 16/6

09:15-21:15

2 stops26h 00m

$1,483

Flights are sorted by cheapest return flights first.

Deals found on 17/4

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 18 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
9,605 reviews
Check prices

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

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
9,605 reviews
United Airlines
7.4
Good
9,605 reviews
Check prices

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

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, Sydney Kingsford Smith offers the quickest one-way flight (23 hours 49 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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