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Cheap flights from Sydney to Louisville from $635

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 6/16. 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
0 bags

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Find the cheapest flights from Sydney to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:15 am - 9:19 pm
SYD
-
SDF
26h 04m
2 stops
Delta Logo
7:05 am - 6:50 am
SDF
-
SYD
33h 45m
2 stops
$1,671Delta
Mon, Jun 15 - Sun, Jun 21
Air New Zealand Logo
9:55 am - 10:15 pm
SYD
-
SDF
26h 20m
2 stops
Air New Zealand Logo
7:25 am - 8:45 am
SDF
-
SYD
35h 20m
2 stops
$1,808Air New Zealand
Wed, Sep 16 - Mon, Sep 21
Multiple Airlines Logo
11:55 am - 10:15 pm
SYD
-
SDF
24h 20m
2 stops
Multiple Airlines Logo
9:00 am - 8:45 am
SDF
-
SYD
33h 45m
3 stops
$1,875Multiple Airlines
Wed, Sep 16 - Mon, Sep 21
American Airlines Logo
9:10 am - 10:36 am
SYD
-
SDF
39h 26m
2 stops
American Airlines Logo
1:21 pm - 6:55 am
SDF
-
SYD
27h 34m
1 stop
$1,886American Airlines
Thu, Jun 4 - Mon, Jun 8
American Airlines Logo
9:10 am - 10:36 am
SYD
-
SDF
39h 26m
2 stops
American Airlines Logo
7:16 am - 6:55 am
SDF
-
SYD
33h 39m
1 stop
$1,895American Airlines
Thu, Jun 4 - Mon, Jun 8
American Airlines Logo
12:00 pm - 11:19 pm
SYD
-
SDF
25h 19m
1 stop
American Airlines Logo
7:48 pm - 10:30 am
SDF
-
SYD
48h 42m
2 stops
$1,995American Airlines
Mon, Jun 15 - Sun, Jun 21
American Airlines Logo
9:10 am - 10:35 am
SYD
-
SDF
39h 25m
2 stops
American Airlines Logo
6:02 pm - 6:55 am
SDF
-
SYD
22h 53m
1 stop
$2,024American Airlines
Wed, Jun 3 - Sun, Jun 7
American Airlines Logo
9:10 am - 10:35 am
SYD
-
SDF
39h 25m
2 stops
American Airlines Logo
7:16 am - 6:55 am
SDF
-
SYD
33h 39m
1 stop
$2,028American Airlines
Wed, Jun 3 - Sun, Jun 7
United Airlines Logo
9:30 am - 8:23 pm
SYD
-
SDF
24h 53m
2 stops
United Airlines Logo
3:41 pm - 7:00 am
SDF
-
SYD
25h 19m
2 stops
$2,061United Airlines
Thu, Jun 4 - Mon, Jun 8
United Airlines Logo
10:20 am - 8:23 pm
SYD
-
SDF
24h 03m
2 stops
United Airlines Logo
3:25 pm - 7:00 am
SDF
-
SYD
25h 35m
2 stops
$2,069United Airlines
Wed, Jun 3 - Sun, Jun 7

American Airlines flights from Sydney to Louisville

Our best American Airlines deals on Sydney to Louisville flight tickets
American Airlines
Jun 4
SYD9:10 amSydney Kingsford Smith
39h 26m
2 stops
SDF10:36 amLouisville Intl
Jun 8
SDF1:21 pmLouisville Intl
27h 34m
1 stop
SYD6:55 amSydney Kingsford Smith
$1,886
American Airlines
Jun 4
SYD9:10 amSydney Kingsford Smith
39h 26m
2 stops
SDF10:36 amLouisville Intl
Jun 8
SDF7:16 amLouisville Intl
33h 39m
1 stop
SYD6:55 amSydney Kingsford Smith
$1,895
American Airlines
Jun 15
SYD12:00 pmSydney Kingsford Smith
25h 19m
1 stop
SDF11:19 pmLouisville Intl
Jun 21
SDF7:48 pmLouisville Intl
48h 42m
2 stops
SYD10:30 amSydney Kingsford Smith
$1,995

United Airlines flights from Sydney to Louisville

Our best United Airlines deals on Sydney to Louisville flight tickets
United Airlines
Jun 4
SYD9:30 amSydney Kingsford Smith
24h 53m
2 stops
SDF8:23 pmLouisville Intl
Jun 8
SDF3:41 pmLouisville Intl
25h 19m
2 stops
SYD7:00 amSydney Kingsford Smith
$2,061
United Airlines
Jun 3
SYD10:20 amSydney Kingsford Smith
24h 03m
2 stops
SDF8:23 pmLouisville Intl
Jun 7
SDF3:25 pmLouisville Intl
25h 35m
2 stops
SYD7:00 amSydney Kingsford Smith
$2,069
United Airlines
Jun 4
SYD10:20 amSydney Kingsford Smith
25h 55m
2 stops
SDF10:15 pmLouisville Intl
Jun 8
SDF3:41 pmLouisville Intl
25h 19m
2 stops
SYD7:00 amSydney Kingsford Smith
$2,071

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated May 20, 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 round-trip

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 6/15

9:15 am-9:19 pm

2 stops26h 04m

Louisville Intl

Sun 6/21

7:05 am-6:50 am

2 stops33h 45m

$1,671

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 9/16

9:55 am-10:15 pm

2 stops26h 20m

Louisville Intl

Mon 9/21

7:25 am-8:45 am

2 stops35h 20m

$1,808

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 9/16

11:55 am-10:15 pm

2 stops24h 20m

Louisville Intl

Mon 9/21

9:00 am-8:45 am

3 stops33h 45m

$1,875

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 6/4

9:10 am-10:36 am

2 stops39h 26m

Louisville Intl

Mon 6/8

1:21 pm-6:55 am

1 stop27h 34m

$1,886

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 6/4

9:10 am-10:36 am

2 stops39h 26m

Louisville Intl

Mon 6/8

7:16 am-6:55 am

1 stop33h 39m

$1,895

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 6/15

12:00 pm-11:19 pm

1 stop25h 19m

Louisville Intl

Sun 6/21

7:48 pm-10:30 am

2 stops48h 42m

$1,995

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 6/3

9:10 am-10:35 am

2 stops39h 25m

Louisville Intl

Sun 6/7

6:02 pm-6:55 am

1 stop22h 53m

$2,024

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 6/3

9:10 am-10:35 am

2 stops39h 25m

Louisville Intl

Sun 6/7

7:16 am-6:55 am

1 stop33h 39m

$2,028

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 6/4

9:30 am-8:23 pm

2 stops24h 53m

Louisville Intl

Mon 6/8

3:41 pm-7:00 am

2 stops25h 19m

$2,061
Quickest round-trip

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 6/3

10:20 am-8:23 pm

2 stops24h 03m

Louisville Intl

Sun 6/7

3:25 pm-7:00 am

2 stops25h 35m

$2,069

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Sydney and Louisville?

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of February, then departing from Sydney during the month January is also very affordable. Most momondo users find prices during this month for around $0.

Can stopping save me money on Sydney to Louisville flights?

You could potentially save up to 34% on your flight if you consider stops on a Sydney to Louisville flight.

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 round-trip 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

24h 12m

Direct flights

None
The fastest flight from Sydney to Louisville takes 24h 12m
There are no direct flights from Sydney to Louisville. There are no popular flight routes from Sydney to Louisville.
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Frequently asked questions about flying from Sydney to Louisville

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

    Louisville Intl is 9284.6 mi away from Sydney Kingsford Smith. 24h 12m is a normal flight duration for this route.

  • 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 are refreshed on a daily basis.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
Jeffersonville
West Baden Springs
Bardstown
New Albany
Shepherdsville
Brandenburg
Corydon
Elizabeth
Charlestown
Georgetown
Springfield

Why use momondo?

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

Finding the right flight to Louisville from Sydney is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Louisville quick and easy, saving you time and money.

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

Yes. All flights to Louisville from Sydney on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Sydney to Louisville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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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