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Cheap flights from Sydney to Louisville from $1,017

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Louisville departing on 24/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to Louisville

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:20 - 09:32SYD  Sydney Kingsford Smith-SDF Louisville Intl
38h 12m2 stops Los Angeles Los Angeles Chicago O'Hare Intl
American Airlines Logo
16:14 - 06:55SDF  Louisville Intl-SYD Sydney Kingsford Smith
22h 41m1 stop Dallas/Fort Worth
$2,046American Airlines
Tue, 26 Jan - Sat, 30 Jan
American Airlines Logo
11:20 - 09:32SYD  Sydney Kingsford Smith-SDF Louisville Intl
38h 12m2 stops Los Angeles Los Angeles Chicago O'Hare Intl
American Airlines Logo
16:14 - 06:55SDF  Louisville Intl-SYD Sydney Kingsford Smith
22h 41m1 stop Dallas/Fort Worth
$2,048American Airlines
Tue, 26 Jan - Sat, 30 Jan
Qatar Airways Logo
22:10 - 23:35SYD  Sydney Kingsford Smith-SDF Louisville Intl
41h 25m2 stops Doha Hamad Intl Dallas/Fort Worth
Qatar Airways Logo
11:51 - 19:20SDF  Louisville Intl-SYD Sydney Kingsford Smith
39h 29m2 stops Dallas/Fort Worth Doha Hamad Intl
$2,946Qatar Airways
Tue, 26 Jan - Sat, 30 Jan
American Airlines Logo
11:15 - 23:35SYD  Sydney Kingsford Smith-SDF Louisville Intl
28h 20m2 stops Los Angeles Los Angeles Dallas/Fort Worth
American Airlines Logo
16:14 - 09:00SDF  Louisville Intl-SYD Sydney Kingsford Smith
24h 46m2 stops Dallas/Fort Worth Los Angeles Los Angeles
$2,952American Airlines
Tue, 26 Jan - Sat, 30 Jan
American Airlines Logo
11:20 - 23:35SYD  Sydney Kingsford Smith-SDF Louisville Intl
28h 15m2 stops Los Angeles Los Angeles Dallas/Fort Worth
American Airlines Logo
13:15 - 06:55SDF  Louisville Intl-SYD Sydney Kingsford Smith
25h 40m2 stops Charlotte Douglas Dallas/Fort Worth
$2,955American Airlines
Tue, 26 Jan - Sat, 30 Jan
United Airlines Logo
09:20 - 19:35SYD  Sydney Kingsford Smith-SDF Louisville Intl
26h 15m1 stop Houston George Bush Intcntl
United Airlines Logo
15:50 - 07:00SDF  Louisville Intl-SYD Sydney Kingsford Smith
23h 10m1 stop Houston George Bush Intcntl
$2,962United Airlines
Tue, 26 Jan - Sat, 30 Jan
United Airlines Logo
09:20 - 19:35SYD  Sydney Kingsford Smith-SDF Louisville Intl
26h 15m1 stop Houston George Bush Intcntl
United Airlines Logo
15:50 - 07:00SDF  Louisville Intl-SYD Sydney Kingsford Smith
23h 10m1 stop Houston George Bush Intcntl
$2,963United Airlines
Tue, 26 Jan - Sat, 30 Jan
United Airlines Logo
09:20 - 19:35SYD  Sydney Kingsford Smith-SDF Louisville Intl
26h 15m1 stop Houston George Bush Intcntl
United Airlines Logo
15:50 - 07:00SDF  Louisville Intl-SYD Sydney Kingsford Smith
23h 10m1 stop Houston George Bush Intcntl
$2,966United Airlines
Tue, 26 Jan - Sat, 30 Jan

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American Airlines flights from Sydney to Louisville

Our best American Airlines deals on Sydney to Louisville flight tickets
American Airlines
26 Jan
SYD11:20Sydney Kingsford Smith
38h 12m
2 stops
SDF09:32Louisville Intl
30 Jan
SDF16:14Louisville Intl
22h 41m
1 stop
SYD06:55Sydney Kingsford Smith
$2,046
American Airlines
26 Jan
SYD11:20Sydney Kingsford Smith
38h 12m
2 stops
SDF09:32Louisville Intl
30 Jan
SDF16:14Louisville Intl
22h 41m
1 stop
SYD06:55Sydney Kingsford Smith
$2,048
American Airlines
26 Jan
SYD11:15Sydney Kingsford Smith
28h 20m
2 stops
SDF23:35Louisville Intl
30 Jan
SDF16:14Louisville Intl
24h 46m
2 stops
SYD09:00Sydney Kingsford Smith
$2,952

United Airlines flights from Sydney to Louisville

Our best United Airlines deals on Sydney to Louisville flight tickets
United Airlines
26 Jan
SYD09:20Sydney Kingsford Smith
26h 15m
1 stop
SDF19:35Louisville Intl
30 Jan
SDF15:50Louisville Intl
23h 10m
1 stop
SYD07:00Sydney Kingsford Smith
$2,962
United Airlines
26 Jan
SYD09:20Sydney Kingsford Smith
26h 15m
1 stop
SDF19:35Louisville Intl
30 Jan
SDF15:50Louisville Intl
23h 10m
1 stop
SYD07:00Sydney Kingsford Smith
$2,963
United Airlines
26 Jan
SYD09:20Sydney Kingsford Smith
26h 15m
1 stop
SDF19:35Louisville Intl
30 Jan
SDF15:50Louisville Intl
23h 10m
1 stop
SYD07:00Sydney Kingsford Smith
$2,966

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 14 August 2026.
Use the filters below to find and compare flights from Sydney to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 26/1

11:20-09:32

2 stops38h 12m

Louisville Intl

Sat 30/1

16:14-06:55

1 stop22h 41m

$2,046

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 26/1

11:20-09:32

2 stops38h 12m

Louisville Intl

Sat 30/1

16:14-06:55

1 stop22h 41m

$2,048

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 26/1

22:10-23:35

2 stops41h 25m

Louisville Intl

Sat 30/1

11:51-19:20

2 stops39h 29m

$2,946

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 26/1

11:15-23:35

2 stops28h 20m

Louisville Intl

Sat 30/1

16:14-09:00

2 stops24h 46m

$2,952

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 26/1

11:20-23:35

2 stops28h 15m

Louisville Intl

Sat 30/1

13:15-06:55

2 stops25h 40m

$2,955
Fastest return journey

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 26/1

09:20-19:35

1 stop26h 15m

Louisville Intl

Sat 30/1

15:50-07:00

1 stop23h 10m

$2,962

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 26/1

09:20-19:35

1 stop26h 15m

Louisville Intl

Sat 30/1

15:50-07:00

1 stop23h 10m

$2,963

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 26/1

09:20-19:35

1 stop26h 15m

Louisville Intl

Sat 30/1

15:50-07:00

1 stop23h 10m

$2,966
Cheapest one-way

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 24/11

14:05-21:09

1 stop23h 04m

$1,017

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 24/11

11:20-18:13

2 stops22h 53m

$1,019

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
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See travel insights to Louisville from

How to get the cheapest flight ticket from Sydney to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Louisville?

The month of July is, on average, the cheapest month to fly to Louisville from Sydney, with most prices found around $0. If you are unable to visit Louisville during the month of July, then departing from Sydney during the month February is also very affordable. Most momondo users find prices during this month for around $0.

When to book flights from Sydney to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Louisville according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to Louisville (SYD to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Louisville

Fastest flight time

41h 25m

Direct flights

None
The fastest flight from Sydney to Louisville takes 41h 25m
There are no direct flights from Sydney to Louisville. There are no popular flight routes from Sydney to Louisville.
Search flight deals

Frequently asked questions about flying from Sydney to Louisville

  • How far is Sydney Kingsford Smith to Louisville Intl by plane?

    The straight-line distance from Sydney Kingsford Smith to Louisville Intl is 14942.2 km. Flights usually cover this in 41h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Louisville Intl Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Louisville Intl Airport refresh daily.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Louisville Intl Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Louisville Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The necessary travel and health documents for your Louisville Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Sydney to Louisville?

Best airlines flying from Sydney to Louisville

Compare and see reviews for airlines that fly from Sydney to Louisville with momondo
Airline
Rating
Free cancellation
Price
United AirlinesPriceFrom $556Free cancellationRating
7.4
10,108 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $582Free cancellationRating
7.5
1,081 reviews
Search Qantas Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Louisville?

It is quick and easy to find Sydney to Louisville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Louisville that suits you.

Can I find flights from Sydney to Louisville with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Louisville from Sydney with this policy.

How can momondo help me find flights from Sydney to Louisville?

Once all potential Sydney to Louisville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Sydney to Louisville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Sydney to Louisville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Louisville and let you know when they change.

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