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Cheap flights from Sydney to Louisville from $1,086

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 16/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
13:05 - 17:37
SYD
-
SDF
19h 32m
1 stop
Qantas Airways Logo
18:38 - 06:55
SDF
-
SYD
21h 17m
1 stop
$1,523Qantas Airways
Tue, 24 Mar - Tue, 31 Mar
American Airlines Logo
11:20 - 17:37
SYD
-
SDF
22h 17m
2 stops
American Airlines Logo
20:12 - 06:55
SDF
-
SYD
42h 43m
1 stop
$1,535American Airlines
Wed, 18 Feb - Sun, 22 Feb
American Airlines Logo
11:20 - 22:38
SYD
-
SDF
27h 18m
2 stops
American Airlines Logo
20:12 - 09:00
SDF
-
SYD
44h 48m
2 stops
$1,536American Airlines
Wed, 18 Feb - Sun, 22 Feb
American Airlines Logo
11:20 - 21:26
SYD
-
SDF
26h 06m
2 stops
American Airlines Logo
15:33 - 06:55
SDF
-
SYD
47h 22m
2 stops
$1,539American Airlines
Wed, 18 Feb - Sun, 22 Feb
Multiple Airlines Logo
11:20 - 21:26
SYD
-
SDF
25h 06m
2 stops
Multiple Airlines Logo
12:07 - 08:05
SDF
-
SYD
28h 58m
2 stops
$1,547Multiple Airlines
Tue, 24 Mar - Tue, 31 Mar
American Airlines Logo
09:10 - 21:30
SYD
-
SDF
26h 20m
2 stops
American Airlines Logo
10:08 - 06:55
SDF
-
SYD
30h 47m
2 stops
$1,609American Airlines
Fri, 24 Apr - Mon, 4 May
American Airlines Logo
09:10 - 23:11
SYD
-
SDF
28h 01m
2 stops
American Airlines Logo
16:27 - 06:55
SDF
-
SYD
24h 28m
2 stops
$1,610American Airlines
Fri, 24 Apr - Mon, 4 May
American Airlines Logo
09:10 - 23:11
SYD
-
SDF
28h 01m
2 stops
American Airlines Logo
16:27 - 06:55
SDF
-
SYD
24h 28m
2 stops
$1,612American Airlines
Fri, 24 Apr - Mon, 4 May
American Airlines Logo
09:10 - 18:37
SYD
-
SDF
23h 27m
2 stops
American Airlines Logo
10:08 - 06:55
SDF
-
SYD
30h 47m
2 stops
$1,617American Airlines
Fri, 24 Apr - Mon, 4 May
Qantas Airways Logo
12:00 - 19:24
SYD
-
SDF
21h 24m
1 stop
Qantas Airways Logo
17:41 - 06:55
SDF
-
SYD
23h 14m
1 stop
$1,621Qantas Airways
Fri, 24 Apr - Mon, 4 May

Qantas Airways flights from Sydney to Louisville

Our best Qantas Airways deals on Sydney to Louisville flight tickets
Qantas Airways
24 Mar
SYD13:05Sydney Kingsford Smith
19h 32m
1 stop
SDF17:37Louisville Intl
31 Mar
SDF18:38Louisville Intl
21h 17m
1 stop
SYD06:55Sydney Kingsford Smith
$1,523
Qantas Airways
24 Apr
SYD12:00Sydney Kingsford Smith
21h 24m
1 stop
SDF19:24Louisville Intl
4 May
SDF17:41Louisville Intl
23h 14m
1 stop
SYD06:55Sydney Kingsford Smith
$1,621
Qantas Airways
24 Apr
SYD12:00Sydney Kingsford Smith
21h 24m
1 stop
SDF19:24Louisville Intl
4 May
SDF17:41Louisville Intl
23h 14m
1 stop
SYD06:55Sydney Kingsford Smith
$1,701

American Airlines flights from Sydney to Louisville

Our best American Airlines deals on Sydney to Louisville flight tickets
American Airlines
18 Feb
SYD11:20Sydney Kingsford Smith
27h 18m
2 stops
SDF22:38Louisville Intl
22 Feb
SDF20:12Louisville Intl
44h 48m
2 stops
SYD09:00Sydney Kingsford Smith
$1,535
American Airlines
18 Feb
SYD11:20Sydney Kingsford Smith
27h 18m
2 stops
SDF22:38Louisville Intl
22 Feb
SDF20:12Louisville Intl
44h 48m
2 stops
SYD09:00Sydney Kingsford Smith
$1,536
American Airlines
18 Feb
SYD11:20Sydney Kingsford Smith
26h 06m
2 stops
SDF21:26Louisville Intl
22 Feb
SDF15:33Louisville Intl
47h 22m
2 stops
SYD06:55Sydney Kingsford Smith
$1,539

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 8 February 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

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 24/3

13:05-17:37

1 stop19h 32m

Louisville Intl

Tue 31/3

18:38-06:55

1 stop21h 17m

$1,523

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 18/2

11:20-17:37

2 stops22h 17m

Louisville Intl

Sun 22/2

20:12-06:55

1 stop42h 43m

$1,535

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 18/2

11:20-22:38

2 stops27h 18m

Louisville Intl

Sun 22/2

20:12-09:00

2 stops44h 48m

$1,536

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 18/2

11:20-21:26

2 stops26h 06m

Louisville Intl

Sun 22/2

15:33-06:55

2 stops47h 22m

$1,539

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 24/3

11:20-21:26

2 stops25h 06m

Louisville Intl

Tue 31/3

12:07-08:05

2 stops28h 58m

$1,547

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:10-21:30

2 stops26h 20m

Louisville Intl

Mon 4/5

10:08-06:55

2 stops30h 47m

$1,609

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:10-23:11

2 stops28h 01m

Louisville Intl

Mon 4/5

16:27-06:55

2 stops24h 28m

$1,610

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:10-23:11

2 stops28h 01m

Louisville Intl

Mon 4/5

16:27-06:55

2 stops24h 28m

$1,612

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:10-18:37

2 stops23h 27m

Louisville Intl

Mon 4/5

10:08-06:55

2 stops30h 47m

$1,617

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

12:00-19:24

1 stop21h 24m

Louisville Intl

Mon 4/5

17:41-06:55

1 stop23h 14m

$1,621

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 airline that flies from Sydney Kingsford Smith to Louisville Intl?

Delta, United Airlines, and Qantas Airways are the most popular carriers operating from Sydney Kingsford Smith to Louisville Intl

Which airlines fly to Louisville?

United Airlines, Qantas Airways and Air Canada are the top three most popular airlines that fly to Louisville from Sydney according to our data. United Airlines is the first choice among our users, with 57% of people opting to fly with this airline when travelling to Louisville. Keep in mind that there are 3 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.

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

19h 32m

Direct flights

None
The fastest flight from Sydney to Louisville takes 19h 32m
There are no direct flights from Sydney to Louisville. There are no popular flight routes from Sydney to Louisville.
Search flight deals

  • 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 19h 32m, 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 $1,037Free cancellationRating
7.4
9,254 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,494Free cancellationRating
7.5
988 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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