$1,020+ Cheap flights to Louisville

— SDF
7 Oct — 14 Oct1
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

Mon 5/1013:00 -
1 stop23h 25m
Mon 12/1016:18 -
2 stops25h 42m
Deal found 7/9$1,642
Thu 29/1011:10 -
2 stops37h 22m
Mon 2/1117:26 -
1 stop21h 29m
Deal found 4/9$2,158
Mon 5/1013:00 -
1 stop25h 27m
Mon 12/1010:54 -
1 stop29h 01m
Deal found 7/9$2,439
Thu 29/1009:25 -
2 stops45h 02m
Mon 2/1110:13 -
2 stops28h 37m
Deal found 2/9$2,688
Thu 29/1009:20 -
1 stop27h 38m
Mon 2/1115:45 -
1 stop23h 15m
Deal found 2/9$2,872

Find flight deals to Louisville

Return from

$2,158

One-way from

$1,020

Popular in

September

Cheapest in

May

Average price

$3,271
American Airlines
  • American Airlines
  • 29/10-2/11
  • 3 total stops
  • 58h 51m total
  • Sydney to Louisville
Delta
  • Delta
  • 24/11-31/12
  • 2 total stops
  • 39h 29m total
  • Sydney to Louisville
Highest demand for flights based on searches. 7% potential increase in price ($159 potential increase over avg. return price).
Cheapest flight prices on average. 7% potential price decrease ($144 potential savings vs. average return price).
Average for return flights in September 2026

Cheapflights Fare Finder

 
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 Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 24/11

10:40-10:09

2 stops39h 29m

Louisville Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,020
Fastest return journey

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 24/11

09:20-21:58

1 stop28h 38m

Louisville Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,023

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 24/11

11:45-17:16

3 stops45h 31m

Louisville Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,435

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Thu 29/10

11:10-09:32

2 stops37h 22m

Louisville Intl

Mon 2/11

17:26-06:55

1 stop21h 29m

$2,158

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Mon 5/10

13:00-21:25

1 stop23h 25m

Louisville Intl

Mon 12/10

17:49-06:55

1 stop22h 06m

$2,524

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Thu 29/10

09:25-15:27

2 stops45h 02m

Louisville Intl

Mon 2/11

10:13-06:50

2 stops28h 37m

$2,688

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Thu 29/10

09:20-21:58

1 stop27h 38m

Louisville Intl

Mon 2/11

15:45-07:00

1 stop23h 15m

$2,872

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Sorted by cheapest first

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

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

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.

Entertainment

7.2

Food

7.0

Crew

8.1

Comfort

7.4

Boarding

7.7

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

Entertainment

7.2

Food

7.0

Crew

8.1

Comfort

7.4

Boarding

7.7

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

Entertainment

7.2

Food

7.0

Crew

8.1

Comfort

7.4

Boarding

7.7

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

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 (45 hours 2 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

Search flights to Louisville by cabin class

Fly with Cheapflights

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.