$1,168+ 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 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
— SDF
15 Jan — 22 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Louisville in 2025

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 16 December 2025.

Fri 24/410:20SYD - SDF
2 stops26h 12mUnited Airlines
Mon 4/509:15SDF - SYD
2 stops31h 45mUnited Airlines
Deal found 12/12$2,149
Fri 24/409:15SYD - SDF
2 stops23h 46mDelta
Mon 4/519:30SDF - SYD
2 stops45h 05mDelta
Deal found 13/12$2,149
Fri 24/407:40SYD - SDF
2 stops40h 36mMultiple Airlines
Mon 4/518:31SDF - SYD
3 stops47h 44mMultiple Airlines
Deal found 14/12$2,760

Find flight deals to Louisville

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 16 December 2025.

Return from

$2,149

One-way from

$1,168

Popular in

December

Cheapest in

October

Average price

$3,393
United Airlines
  • United Airlines
  • 24/4-4/5
  • 4 total stops
  • 52h 32m total
  • Sydney to Louisville
United Airlines
  • United Airlines
  • 23/2
  • 1 total stop
  • 25h 56m total
  • Sydney to Louisville
Highest demand for flights based on searches. 10% potential increase in price ($238 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease ($131 potential savings vs. average return price).
Average for return flights in December 2025

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 16 December 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

10:20-22:32

2 stops26h 12m

Louisville Intl

Mon 4/5

09:15-07:00

2 stops31h 45m

$2,149

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:15-19:01

2 stops23h 46m

Louisville Intl

Mon 4/5

19:30-06:35

2 stops45h 05m

$2,149

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

07:40-10:16

2 stops40h 36m

Louisville Intl

Mon 4/5

18:31-08:15

3 stops47h 44m

$2,760

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 23/2

14:15-23:58

2 stops25h 43m

$1,168

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 23/2

11:50-21:46

1 stop25h 56m

$1,168

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 23/2

08:30-19:43

3 stops27h 13m

$2,415

Flights are sorted by cheapest return flights first.

Deals found on 12/12

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 16 December 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.

Overall

7.5

Boarding

7.7

Food

7.0

Entertainment

7.2

Crew

8.1

Comfort

7.5

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.

Overall

7.5

Boarding

7.7

Food

7.0

Entertainment

7.2

Crew

8.1

Comfort

7.5

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.

Overall

7.5

Boarding

7.7

Food

7.0

Entertainment

7.2

Crew

8.1

Comfort

7.5

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.

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, Adelaide offers the quickest one-way flight (22 hours 59 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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