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Cheap flights from Sydney to Louisville from $1,407

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.
1 adult
1 adult, Economy, 0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
09:10 - 18:30
SYD
-
SDF
23h 20m
2 stops
American Airlines Logo
17:41 - 07:05
SDF
-
SYD
23h 24m
2 stops
$1,645American Airlines
Tue, 5 May - Tue, 12 May
American Airlines Logo
09:10 - 21:20
SYD
-
SDF
26h 10m
2 stops
American Airlines Logo
13:43 - 06:55
SDF
-
SYD
27h 12m
1 stop
$1,655American Airlines
Tue, 5 May - Tue, 12 May
Qantas Airways Logo
12:00 - 21:41
SYD
-
SDF
23h 41m
1 stop
Qantas Airways Logo
17:41 - 06:55
SDF
-
SYD
23h 14m
1 stop
$1,662Qantas Airways
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
09:10 - 18:30
SYD
-
SDF
23h 20m
2 stops
Multiple Airlines Logo
12:11 - 07:30
SDF
-
SYD
29h 19m
3 stops
$1,666Multiple Airlines
Tue, 5 May - Tue, 12 May
American Airlines Logo
09:10 - 23:11
SYD
-
SDF
28h 01m
2 stops
American Airlines Logo
11:16 - 07:05
SDF
-
SYD
29h 49m
2 stops
$1,719American Airlines
Fri, 24 Apr - Mon, 4 May
American Airlines Logo
09:10 - 23:48
SYD
-
SDF
28h 38m
2 stops
American Airlines Logo
11:01 - 06:55
SDF
-
SYD
29h 54m
1 stop
$1,724American Airlines
Fri, 24 Apr - Mon, 4 May
American Airlines Logo
09:10 - 09:24
SYD
-
SDF
38h 14m
2 stops
American Airlines Logo
17:41 - 07:05
SDF
-
SYD
23h 24m
2 stops
$1,726American Airlines
Fri, 24 Apr - Mon, 4 May
American Airlines Logo
09:10 - 23:11
SYD
-
SDF
28h 01m
2 stops
American Airlines Logo
11:16 - 06:55
SDF
-
SYD
29h 39m
2 stops
$1,730American Airlines
Fri, 24 Apr - Mon, 4 May
Qantas Airways Logo
12:00 - 19:24
SYD
-
SDF
21h 24m
1 stop
Qantas Airways Logo
19:55 - 06:55
SDF
-
SYD
21h 00m
1 stop
$1,736Qantas Airways
Fri, 24 Apr - Mon, 4 May
Qantas Airways Logo
12:00 - 19:24
SYD
-
SDF
21h 24m
1 stop
Qantas Airways Logo
19:55 - 06:55
SDF
-
SYD
21h 00m
1 stop
$1,739Qantas Airways
Fri, 24 Apr - Mon, 4 May

American Airlines flights from Sydney to Louisville

Our best American Airlines deals on Sydney to Louisville flight tickets
American Airlines
5 May
SYD09:10Sydney Kingsford Smith
23h 20m
2 stops
SDF18:30Louisville Intl
12 May
SDF17:41Louisville Intl
23h 24m
2 stops
SYD07:05Sydney Kingsford Smith
$1,645
American Airlines
5 May
SYD09:10Sydney Kingsford Smith
26h 10m
2 stops
SDF21:20Louisville Intl
12 May
SDF13:43Louisville Intl
27h 12m
1 stop
SYD06:55Sydney Kingsford Smith
$1,655
American Airlines
24 Apr
SYD09:10Sydney Kingsford Smith
28h 01m
2 stops
SDF23:11Louisville Intl
4 May
SDF11:16Louisville Intl
29h 49m
2 stops
SYD07:05Sydney Kingsford Smith
$1,719

Qantas Airways flights from Sydney to Louisville

Our best Qantas Airways deals on Sydney to Louisville flight tickets
Qantas Airways
5 May
SYD12:00Sydney Kingsford Smith
23h 41m
1 stop
SDF21:41Louisville Intl
12 May
SDF17:41Louisville Intl
23h 14m
1 stop
SYD06:55Sydney Kingsford Smith
$1,662
Qantas Airways
24 Apr
SYD12:00Sydney Kingsford Smith
21h 24m
1 stop
SDF19:24Louisville Intl
4 May
SDF19:55Louisville Intl
21h 00m
1 stop
SYD06:55Sydney Kingsford Smith
$1,736
Qantas Airways
24 Apr
SYD12:00Sydney Kingsford Smith
21h 24m
1 stop
SDF19:24Louisville Intl
4 May
SDF19:55Louisville Intl
21h 00m
1 stop
SYD06:55Sydney Kingsford Smith
$1,739

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 23 March 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 - SDF

SYDSDF

Sydney Kingsford Smith

Tue 5/5

09:10-18:30

2 stops23h 20m

Louisville Intl

Tue 12/5

17:41-07:05

2 stops23h 24m

$1,645

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 5/5

09:10-21:20

2 stops26h 10m

Louisville Intl

Tue 12/5

13:43-06:55

1 stop27h 12m

$1,655

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 5/5

12:00-21:41

1 stop23h 41m

Louisville Intl

Tue 12/5

17:41-06:55

1 stop23h 14m

$1,662

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 5/5

09:10-18:30

2 stops23h 20m

Louisville Intl

Tue 12/5

12:11-07:30

3 stops29h 19m

$1,666

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:10-23:11

2 stops28h 01m

Louisville Intl

Mon 4/5

11:16-07:05

2 stops29h 49m

$1,719

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:10-23:48

2 stops28h 38m

Louisville Intl

Mon 4/5

11:01-06:55

1 stop29h 54m

$1,724

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:10-09:24

2 stops38h 14m

Louisville Intl

Mon 4/5

17:41-07:05

2 stops23h 24m

$1,726

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:10-23:11

2 stops28h 01m

Louisville Intl

Mon 4/5

11:16-06:55

2 stops29h 39m

$1,730
Fastest return journey

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

12:00-19:24

1 stop21h 24m

Louisville Intl

Mon 4/5

19:55-06:55

1 stop21h 00m

$1,736

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

12:00-19:24

1 stop21h 24m

Louisville Intl

Mon 4/5

19:55-06:55

1 stop21h 00m

$1,739

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?

Qantas Airways and Delta 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 62% 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

23h 41m

Direct flights

None
The fastest flight from Sydney to Louisville takes 23h 41m
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 23h 41m, 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
9,463 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,493Free cancellationRating
7.5
1,009 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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